imperatorin (Q1649534)

482-44-0 (English)

18 November 2016

C₁₆H₁₄O₄

1 reference

482-44-0 (English)

18 November 2016

CC(=CCOC1=C2C(=CC3=C1OC=C3)C=CC(=O)O2)C

1 reference

Dihydrochalcones, coumarins and alkaloids from Metrodorea nigra

482-44-0 (English)

18 November 2016

1 reference

Heracleum sphondylium

3 references

Furocoumarin production by callus tissues of Heracleum sphondylium L.

Photoactive furocoumarins in fruits of some umbellifers

Seseli mucronatum

1 reference

Simultaneous determination of phenolic acids and linear furanocoumarins in fruits of libanotis dolichostyla by solid-phase extraction and high performance liquid chromatography

Melicope triphylla

1 reference

Antiplatelet aggregation principles from the stem and root bark of Melicope triphylla

Glehnia littoralis

6 references

Psoralen and other linear furanocoumarins as phytoalexins in Glehnia littoralis

Furanocoumarin and polyacetylenic compound composition of wild Glehnia littoralis in North America

New Glycosides and Furocoumarin from the Glehnia littoralis Root and Rhizoma.

A practical strategy for the characterization of coumarins in Radix Glehniae by liquid chromatography coupled with triple quadrupole-linear ion trap mass spectrometry

The constituents of Glehnia littoralis Fr. Schmidt et Miq. Structure of a new coumarin glycoside, osthenol-7-O-.BETA.-gentiobioside.

FURANOCOUMARINS OF PHELLOPTERUS LITTORALIS

Foeniculum vulgare

3 references

Effect of oral administration of fennel (Foeniculum vulgare) on ciprofloxacin absorption and disposition in the rat

Antimicrobial constituents of Foeniculum vulgare

Photoactive furocoumarins in fruits of some umbellifers

Prangos lipskyi

1 reference

Coumarins from the roots of Prangos lipskyi

Pastinaca sativa

5 references

Identification of eight coumarins occurring with psoralen, xanthotoxin, and bergapten on leaf surfaces

Variation in seed furanocoumarin content within the wild parsnip (Pastinaca sativa)

Photoactive furocoumarins in fruits of some umbellifers

Furanocoumarins in seeds of wild and cultivated parsnip

ChemInform Abstract: Furanocoumarins (I) in Pastinaca sativa L. in vitro Culture.

Ferula communis

1 reference

Identification of eight coumarins occurring with psoralen, xanthotoxin, and bergapten on leaf surfaces

Pimpinella anisum

1 reference

Identification of eight coumarins occurring with psoralen, xanthotoxin, and bergapten on leaf surfaces

Apium graveolens

1 reference

Identification of eight coumarins occurring with psoralen, xanthotoxin, and bergapten on leaf surfaces

Deverra tortuosa

1 reference

The furocoumarin composition of Pituranthos triradiatus

Daucus carota

1 reference

Analysis of the garden carrot (Daucus carota L.) for linear furocoumarins (Psoralens) at the sub parts per million level

Ruta graveolens

1 reference

Mutagenic compounds in an extract from Rutae Herba (Ruta graveolens L.). II. UV-A mediated mutagenicity in the green alga Chlamydomonas reinhardtii by furoquinoline alkaloids and furocoumarins present in a commercial tincture from Rutae Herba

Zanthoxylum americanum

2 references

Antifungal constituents of northern prickly ash, Zanthoxylum americanum mill

Bioactive furanocoumarins from the berries ofZanthoxylum americanum

Hansenia weberbaueriana

1 reference

5-Lipoxygenase and cyclooxygenase inhibitory active constituents from Qianghuo (Notopterygium incisum).

Levisticum officinale

1 reference

Photoactive furocoumarins in fruits of some umbellifers

parsley

2 references

Photoactive furocoumarins in fruits of some umbellifers

Oxypeucedanin, a Major Furocoumarin in Parsley, Petroselinum crispum

Cnidium monnieri

11 references

Inhibition of itch-scratch response by fruits of Cnidium monnieri in mice

Comparison of micellar electrokinetic capillary chromatography and high performance liquid chromatography on fingerprint of Cnidium monnieri

Examination of coumarins, flavonoids and polysaccharopeptide for antibacterial activity

Coumarins from the fruits of Cnidium monnieri

Vasorelaxing effect of coumarins from Cnidium monnieri on rabbit corpus cavernosum

Antipruritic effect of Cnidii Monnieri Fructus (fruits of Cnidium monnieri CUSSON).

Inhibition of concanavalin A-induced mice hepatitis by coumarin derivatives

Plant antimutagenic agents, 3. Coumarins

Cytotoxic activity of coumarins from the fruits of Cnidium monnieri on leukemia cell lines

Biologically active principles of crude drugs. Anti-allergic principles in "Cnidii monnieri".

Coumarins from Cnidium monnieri and their antiosteoporotic activity

Peucedanum palustre

1 reference

HPLC Analysis of the Main Furanocoumarins from Peucedanum palustre

Amyris pinnata

1 reference

Potential Anticancer Agents. XVIII. Constituents of Amyris pinnata

Angelica lucida

2 references

Chemical studies of Coelopleurum gmelinii (D.C.) Ledeb. I. Constituents of the root.

Coumarins from Angelica lucida L.--antibacterial activities.

Thamnosma texana

1 reference

Linear furocoumarins and other constituents from thamnosma texana

Ferula mogoltavica

1 reference

Furocoumarins ofFerula mogoltavica

Afraegle paniculata

2 references

The mutagenicities of seven coumarin derivatives and a furan derivative (nimbolide) isolated from three medicinal plants

Coumarins and other components of Afraegle paniculata

Cicerbita alpina

1 reference

Sesquiterpene lactones and furanocoumarins from Cicerbita alpina

Skimmia laureola

1 reference

Chromones and coumarins from Skimmia laureola

Orixa japonica

2 references

Quinolone alkaloids with nitric oxide production inhibitory activity from Orixa japonica

Quinoline alkaloids. Part XII. Alkaloids and coumarins of Orixa japonica thunb. Identification of a new quinoline alkaloid, orixinone

Allium wallichii

1 reference

Chemical Constituents of Some Medicinal Plants of Pakistan

Opopanax chironius

1 reference

Coumarins from Opopanax chironium. New dihydrofuranocoumarins and differential induction of apoptosis by imperatorin and heraclenin.

Zanthoxylum rhoifolium

2 references

Chemistry of Zanthoxylum rhoifolium: A new secofuroquinoline alkaloid

Dihydrochalcones, coumarins and alkaloids from Metrodorea nigra

Phebalium tuberculosum

2 references

Coumarins from Phebalium tuberculosum ssp. megaphyllum and Phebalium filifolium

Coumarins and their taxonomic value in the genus Phebalium

Phebalium canaliculatum

1 reference

Coumarins and their taxonomic value in the genus Phebalium

Phebalium drummondii

1 reference

Coumarins and their taxonomic value in the genus Phebalium

Pamburus missionis

1 reference

Coumarins and an indole alkaloid from Pamburus missionis

Dinosperma stipitatum

1 reference

Acetophenones and coumarins from stem bark and leaves of Melicope stipitata

Prangos platychlaena

2 references

Biological activities of a Turkish medicinal plant, Prangos platychlaena

A Furanocoumarin fromPrangos platychlaena

Pleurospermum rivulorum

1 reference

Bicoumarins from Pleurospermum rivulorum

Esenbeckia grandiflora

1 reference

Dihydrochalcones and coumarins of Esenbeckia grandiflora subsp. brevipetiolata

Atalantia ceylanica

1 reference

Oximes from seeds of Atalantia ceylanica

Ferula sumbul

3 references

Coumarins and bicoumarin from Ferula sumbul: anti-HIV activity and inhibition of cytokine release

Antimycobacterial coumarins from the sardinian giant fennel (Ferula communis).

Coumarins of Ferula syreitschikowii

Heracleum mantegazzianum

2 references

Isolation And Structure Elucidation Of 5,7-disubstituted Simple Coumarins In The Fruits Of Heracleum Mantegazzianum

Leptothyrsa sprucei

1 reference

Indolopyridoquinazoline alkaloid from Leptothyrsa sprucei

Niphogeton ternata

1 reference

Chemical constituents from the colombian medicinal plant Niphogeton ternata

Prangos tschimganica

1 reference

Chemical constituents of Prangos tschiniganica; structure elucidation and absolute configuration of coumarin and furanocoumarin derivatives with anti-HIV activity.

Stauranthus perforatus

1 reference

HPLC-NMR/HPLC-MS analysis of the bark extract of Stauranthus perforatus

Heracleum rapula

1 reference

Constituents from the roots of Heracleum rapula Franch

Prangos didyma

1 reference

Coumarins of the roots of Cryptodiscus didymus

Prangos lophoptera

1 reference

Coumarin composition of the roots, stems, and fruit of Prangos lophoptera

Magydaris pastinacea

1 reference

Coumarins from the Fruits of Cachrys ferulacea

Ammi majus

3 references

Natural coumarins. Part X.: Isoimperatorin, a further constituent of the fruits of Ammi Majus L

Experiments with Xanthotoxin and Imperatorin Obtained from the Fruits of Ammi majus (L.)

Anti-inflammatory new coumarin from the Ammi majus L.

Heracleum candicans

1 reference

Coumarin constituents of Heracleum candicans—III

Metrodorea flavida

1 reference

Coumarins from the roots and stem bark of Metrodorea flavida

Aeglopsis chevalieri

1 reference

Chemotaxonomy of the Rutaceae. III. Isolation of halfordinol derivatives from Aeglopsis chevalieri

Decatropis bicolor

2 references

Anti-Inflammatory Activity of Coumarins from Decatropis bicolor on TPA Ear Mice Model

Anti-inflammatory activity of coumarins from Decatropis bicolor on TPA ear mice model

Zeravschania regeliana

1 reference

Coumarins ofZeravschania regeliana

Saposhnikovia divaricata

4 references

Chemical constituents of roots of Saposhnikovia divaricata

Inducible nitric oxide synthase inhibitor of the Chinese herb I. Saposhnikovia divaricata (Turcz.) Schischk

Characterization of compounds from the roots of Saposhnikovia divaricata by high-performance liquid chromatography coupled with electrospray ionization tandem mass spectrometry

Analgesic components of saposhnikovia root (Saposhnikovia divaricata)

Trichocline sinuata

1 reference

Further 5-methyl coumarins and other constituents from the subtribe mutisiinae

Brachyclados megalanthus

1 reference

Further 5-methyl coumarins and other constituents from the subtribe mutisiinae

Cachrys sicula

1 reference

Coumarins and ferulol esters from Cachrys sicula

Prangos bucharica

2 references

Coumarins from the fruit of Prangos bucharica

Coumarins and gamma-pyrone derivatives from Prangos pabularia: antibacterial activity and inhibition of cytokine release.

Clausena anisata

4 references

Monoterpenoid furanocoumarin lactones from clausena anisata

A new carbazole alkaloid and coumarins from roots of Clausena anisata

Coumarins from Clausena anisata

Prenylated Coumarins from the Leaves of Clausena anisata

Heracleum aconitifolium

1 reference

Coumarins of the roots ofHeracleum aconitofolium andH. grandiflorum

Ammi visnaga

1 reference

Furocoumarins from the Fruit of Ammi visnaga

Zanthoxylum zanthoxyloides

1 reference

Further Novel Constituents of Zanthoxylum zanthoxyloides Root and Pericarp

Amyris barbata

1 reference

Coumarins from Bark of Amyris barbata

Tordyliopsis brunonis

1 reference

Furanocoumarins of Heracleum brunonis

Seseli sibiricum

1 reference

Sesebrinic acid, a cinnamic acid derivative from Seseli sibiricum

Amyris lineata

1 reference

Coumarins from the Bark of Amyris lineata

Trichocline caulescens

1 reference

Coumarins and guaianolides from further chilean representatives of the subtribe nassauviinae

Aspergillus flavus

1 reference

Biotransformation of imperatorin by Aspergillus flavus

Esenbeckia

1 reference

Phytotoxic compounds from Esenbeckia yaxhoob fn2 fn2Taken in part from the MS theses of M. Macías and S. Rojas. fn3 fn3Dedicated to Professor Neil Towers on the occasion of his 75th birthday.

Ferula syreitschikowii

3 references

Coumarins of Ferula syreitschikowii

Antimycobacterial coumarins from the sardinian giant fennel (Ferula communis).

Coumarins and bicoumarin from Ferula sumbul: anti-HIV activity and inhibition of cytokine release

Heracleum asperum

1 reference

Heracleum moellendorffii

1 reference

Heracleum ponticum

1 reference

Angelica gmelinii

1 reference

Chemical studies of Coelopleurum gmelinii (D.C.) Ledeb. I. Constituents of the root.

Aegle marmelos

2 references

Chemical constituents from Aegle marmelos

Antifungal constituents isolated from the seeds of Aegle marmelos

Ashitaba

1 reference

Compounds from Angelica keiskei with NQO1 induction, DPPH scavenging and α-glucosidase inhibitory activities

Angelica saxatilis

1 reference

Coumarins of the roots ofAngelica saxatilis

Prangos trifida

1 reference

Effects of furocoumarins from Cachrys trifida on some macrophage functions

Clausena lansium

2 references

New coumarins from Clausena lansium twigs

Carbazole alkaloids and coumarins from Clausena lansium roots

Euphorbia bivonae

1 reference

Chemical constituents and antiproliferative activity of Euphorbia bivonae

Skimmia japonica

1 reference

Study on the Dioecious SpeciesSkimmia japonica

Angelica capitellata

1 reference

Coumarins IX: Coumarins of Sphenosciadium Capitellatum (A. Gray)

Thamnosma rhodesica

2 references

Antileishmanial and antifungal acridone derivatives from the roots of Thamnosma rhodesica

Studies on constituents of Thamnosma montana Torr. and Frem.

Seseli tortuosum

1 reference

Über die cumarine aus angelica ursina und seseli libanotis

Ptelea

2 references

Cumarine und chinolin-alkaloide aus der wurzelrinde von Ptelea trifoliata

Studien auf dem Gebiet der Naturstoffchemie, 721) Dimere Chinolon-Alkaloide aus der Wurzelrinde von Ptelea trifoliata L. – Konstitution des Pteledimeridins

Heracleum pinnatum

1 reference

Heracleum dissectum

1 reference

Seseli yunnanense

1 reference

Über die cumarine aus angelica ursina und seseli libanotis

Tetrataenium canescens

1 reference

Pilocarpus goudotianus

1 reference

New Coumarins fromPilocarpus goudotianus

Rhadinothamnus rudis

2 references

3-Substituted Coumarins from the Twigs of Rhadinothamnus rudis ssp. amblycarpus

Coumarins from Phebalium aff. brachycalyx

Heracleum moellendorffii var. paucivittatum

1 reference

Angelica sinensis

2 references

GABAergic phthalide dimers fromAngelica sinensis (Oliv.) Diels

Serotonergic activity-guided phytochemical investigation of the roots of Angelica sinensis

Angelica pubescens

1 reference

Comparative study of roots ofAngelica sinensis and related umbelliferous drugs by thin layer chromatography, high-performance liquid chromatography, and liquid chromatography - mass spectrometry

Angelica ursina

2 references

Chemical Studies of Angelica ursina MAXIM.

Über die cumarine aus angelica ursina und seseli libanotis

Peucedanum japonicum

1 reference

Coumarins and antiplatelet aggregation constituents from Formosan Peucedanum japonicum

Ostericum grosseserratum

1 reference

Cnidicin, a coumarin, from the root of Angelica koreana, inhibits the degranulation of mast cell and the NO generation in RAW 264.7 cells

Angelica komarovii

1 reference

Coumarins of the fruit ofAngelica komarovii

Angelica decursiva

1 reference

Coumarins of the fruit ofAngelica decursiva

White sapote

1 reference

New biological activities of Casimiroa edulis leaf extract and isolated compounds

mandarin orange

1 reference

Discrimination of Citrus reticulata Blanco and Citrus reticulata 'Chachi' as well as the Citrus reticulata 'Chachi' within different storage years using ultra high performance liquid chromatography quadrupole/time-of-flight mass spectrometry based m

Angelica polymorpha

1 reference

On the Coumarins of the Roots of Angelica polymorpha MAXIM. (Umbelliferae)

Maclura tricuspidata

1 reference

Chemical Constituents Isolated from the Root Bark of Cudrania tricuspidata and Their Potential Neuroprotective Effects

Angelica dahurica

13 references

Comparative study of roots ofAngelica sinensis and related umbelliferous drugs by thin layer chromatography, high-performance liquid chromatography, and liquid chromatography - mass spectrometry

Estrogenic activity of furanocoumarins isolated from Angelica dahurica

Cytotoxic coumarins from the root of Angelica dahurica.

Effects of furanocoumarins fromAngelica dahurica on aldose reductase and galactosemic cataract formation in rats

Furocoumarins from Angelica dahurica with hepatoprotective activity on tacrine-induced cytotoxicity in Hep G2 cells

Inhibitory effects of furanocoumarins isolated from the roots of Angelica dahurica on prostaglandin E2 production.

Antimicrobial constituents of Angelica dahurica roots

Antioxidative activity of furanocoumarins isolated from Angelicae dahuricae

Coumarins of the roots of Angelica dahurica

Studies on the antitumor-promoting activity of naturally occurring substances. II. Inhibition of tumor-promoter-enhanced phospholipid metabolism by umbelliferous materials

Identification and determination of active components in Angelica dahurica Benth and its medicinal preparation by capillary electrophoresis

Acetylcholinesterase inhibitors from the roots of Angelica dahurica

Coumarins of the roots of Angelica dahurica

Angelica decurrens

1 reference

Coumarins of the fruit ofAngelica komarovii

Prangos uloptera

3 references

Coumarins from the roots of Prangos lipskyi

Chemical constituents of Prangos tschiniganica; structure elucidation and absolute configuration of coumarin and furanocoumarin derivatives with anti-HIV activity.

Coumarins from the roots of Prangos quasiperforata

Ferula moschata

3 references

Coumarins and bicoumarin from Ferula sumbul: anti-HIV activity and inhibition of cytokine release

Coumarins of Ferula syreitschikowii

Antimycobacterial coumarins from the sardinian giant fennel (Ferula communis).

Citrus × deliciosa

1 reference

Angelica archangelica

6 references

Supercritical fluid extraction of furanocoumarins from the fruits ofArchangelica off. Hoffm

Photoactive furocoumarins in fruits of some umbellifers

Separation of coumarins from Archangelica officinalis in high-performance liquid chromatography and thin-layer chromatography systems

Optimization of the high-performance liquid chromatography of coumarins in Angelica Archangelica with reference to molecular structure

Strategy for the isolation and identification of coumarins with calcium antagonistic properties from the roots ofAngelica archangelica

Further Evidence for the Structure of Bianfugecine

Prangos pabularia

1 reference

Coumarins and gamma-pyrone derivatives from Prangos pabularia: antibacterial activity and inhibition of cytokine release.

Peucedanum ostruthium

4 references

Screening of nine vasoactive medicinal plants for their possible calcium antagonistic activity. Strategy of selection and isolation for the active principles ofOlea europaea andPeucedanum ostruthium

Ostruthin: An Antimycobacterial Coumarin from the Roots ofPeucedanum ostruthium

Identification of ostruthin from Peucedanum ostruthium rhizomes as an inhibitor of vascular smooth muscle cell proliferation

5-Alkoxy-furanocoumarins from Peucedanum ostruthium

Prangos ferulacea

2 references

Coumarins from the aerial parts of Prangos uloptera (Apiaceae)

Coumarins fromCachrys ferulaceaCollected in Sardinia

Seseli buchtormense

1 reference

Components of Libanotis buchtormensis (FISCH.) D.C. fruits

Trifoliate orange

2 references

Terpenoids and coumarins isolated from the fruits of Poncirus trifoliata

Citrus Bitter Principles. III. Isolation of Deacetylnomilin and Deoxylimonin

Identifiers

InChI

InChI=1S/C16H14O4/c1-10(2)5-7-19-16-14-12(6-8-18-14)9-11-3-4-13(17)20-15(11)16/h3-6,8-9H,7H2,1-2H3

1 reference

482-44-0 (English)

18 November 2016

2 references

482-44-0 (English)

18 November 2016

ChEBI release 2020-09-01

CAS Registry Number

482-44-0

2 references

Global Substance Registration System

pentosalen (English)

18 November 2016

https://commonchemistry.cas.org/detail?cas_rn=482-44-0

9 April 2021

1 reference

9-[(3-Methyl-2-buten-1-yl)oxy]-7H-furo[3,2-g]chromen-7-one (English)

18 November 2016

2 references

482-44-0 (English)

18 November 2016

Reaxys registry number

249728

1 reference

imperatorin (English)

4 October 2016

ChEBI ID

5885

mapping relation type

2 references

PENTOSALEN (English)

18 November 2016

International Chemical Identifier

InChI

InChI=1S/C16H14O4/c1-10(2)5-7-19-16-14-12(6-8-18-14)9-11-3-4-13(17)20-15(11)16/h3-6,8-9H,7H2,1-2H3

1 reference

PENTOSALEN (English)

18 November 2016

2 references

inferred from InChIKey

1 reference

MassBank accession ID

MSBNK-NaToxAq-NA002245

1 reference

MassBank/MassBank-data: release version 2022.06 to wikidata

4 September 2022

MSBNK-NaToxAq-NA002248

1 reference

MassBank/MassBank-data: release version 2022.06 to wikidata

4 September 2022

MSBNK-NaToxAq-NA002643

1 reference

MassBank/MassBank-data: release version 2022.06 to wikidata

4 September 2022

MSBNK-NaToxAq-NA002645

1 reference

MassBank/MassBank-data: release version 2022.06 to wikidata

4 September 2022

MSBNK-NaToxAq-NA002647

1 reference

MassBank/MassBank-data: release version 2022.06 to wikidata

4 September 2022

MSBNK-NaToxAq-NA003026

1 reference

MassBank/MassBank-data: release version 2022.06 to wikidata

4 September 2022

MSBNK-NaToxAq-NA003028

1 reference

MassBank/MassBank-data: release version 2022.06 to wikidata

4 September 2022

MSBNK-NaToxAq-NA003029

1 reference

MassBank/MassBank-data: release version 2022.06 to wikidata

4 September 2022

MSBNK-NaToxAq-NA003394

1 reference

MassBank/MassBank-data: release version 2022.06 to wikidata

4 September 2022

MSBNK-NaToxAq-NA003397

1 reference

MassBank/MassBank-data: release version 2022.06 to wikidata

4 September 2022

MSBNK-NaToxAq-NA002246

1 reference

MassBank/MassBank-data: release version 2022.06 to wikidata

4 September 2022

MSBNK-NaToxAq-NA003027

1 reference

MassBank/MassBank-data: release version 2022.06 to wikidata

4 September 2022

MSBNK-NaToxAq-NA003030

1 reference

MassBank/MassBank-data: release version 2022.06 to wikidata

4 September 2022

MSBNK-NaToxAq-NA003395

1 reference

MassBank/MassBank-data: release version 2022.06 to wikidata

4 September 2022

MSBNK-NaToxAq-NA003398

1 reference

MassBank/MassBank-data: release version 2022.06 to wikidata

4 September 2022

MSBNK-NaToxAq-NA002247

1 reference

MassBank/MassBank-data: release version 2022.06 to wikidata

4 September 2022

MSBNK-NaToxAq-NA002644

1 reference

MassBank/MassBank-data: release version 2022.06 to wikidata

4 September 2022

MSBNK-NaToxAq-NA002646

1 reference

MassBank/MassBank-data: release version 2022.06 to wikidata

4 September 2022

MSBNK-NaToxAq-NA003396

1 reference

MassBank/MassBank-data: release version 2022.06 to wikidata

4 September 2022

MSBNK-NaToxAq-NA002249

1 reference

MassBank/MassBank-data: release version 2022.06 to wikidata

4 September 2022

splash10-0udi-3290000000-ccce724ec532a9b1c7ae

0 references

NMRShiftDB structure ID

10017720

1 reference

HSDB ID

3497

1 reference

Hazardous Substances Data Bank

28 October 2019

Imperatorin (English)

10 May 2021

2 references

Mapping file of InChIStrings, InChIKeys and DTXSIDs for the EPA CompTox Dashboard

DSSTOX compound identifier

0 references

0 references

1 reference

Global Substance Registration System

pentosalen (English)

ECHA Substance Infocard ID

18 November 2016

100.006.893

1 reference

ECHA Substance Infocard database

ECHA Substance Infocard ID

100.006.893

27 December 2018

Human Metabolome Database ID

9-(3-methylbut-2-enyloxy)-7H-furo[3,2-g]chromen-7-one (English)

quotation

CAS no.: 482-44-0 (English)

HMDB0034376

2 references

inferred from InChIKey

3 references

imperatorin (English)

4 October 2016

inferred from InChIKey

2 references

Global Substance Registration System

pentosalen (English)

18 November 2016

0 references

1 reference