(R)-usnic acid (Q27888211)

(R)-Usnic acid (English)

19 November 2016

canonical SMILES

CC1=C(C(=C2C(=C1O)C3(C(=CC(=C(C3=O)C(=O)C)O)O2)C)C(=O)C)O

1 reference

(R)-Usnic acid (English)

19 November 2016

isomeric SMILES

CC1=C(C(=C2C(=C1O)[C@@]3(C(=CC(=C(C3=O)C(=O)C)O)O2)C)C(=O)C)O

1 reference

The occurrence of lichen phenolics in the xylem sap of Quercus pyrenaica, their translocation to leaves and biological significance

(R)-Usnic acid (English)

19 November 2016

4 references

Factors affecting two different usnic acid dehydrogenases in the lichen Evernia prunastri

Nematocidal principles in "oakmoss absolute" and nematocidal activity of 2,4-dihydroxybenzoates

Ramalina calicaris

1 reference

The occurrence of lichen phenolics in the xylem sap of Quercus pyrenaica, their translocation to leaves and biological significance

Usnea dasypoga

1 reference

Dasypogalactone, a NewC3-Symmetric Macrolactone from the Indonesian LichenUsnea Dasypoga Rohl

Parmotrema delicatulum

1 reference

NMR spectral data of salazinic acid isolated from some species ofParmotrema

Asahinea chrysantha

4 references

Aromatic metabolites of lichens of the family Parmeliaceae. I. Depsidones

Anthraquinones of the lichenAsahinea chrysantha

Chemical variations of asahinea chrysantha

Chemical variations of asahinea chrysantha

Asahinea scholanderi

1 reference

Aromatic metabolites of lichens of the family Parmeliaceae. I. Depsidones

Cetraria komarovii

1 reference

ChemInform Abstract: Chemistry of Proto- and allo-Proto-lichesterinic Acids.

Cladonia macaronesica

1 reference

Chemical Constituents of the Lichen Cladina macaronesica

Cladonia convoluta

2 references

Toxicity and antifeedant activity of lichen compounds against the polyphagous herbivorous insect Spodoptera littoralis

Cytotoxic activity of compounds from the lichen: Cladonia convoluta.

Cladonia stellaris

2 references

Toxicity and antifeedant activity of lichen compounds against the polyphagous herbivorous insect Spodoptera littoralis

An investigation of the allergenic constituents of Cladonia stellaris (Opiz) Pous & Vezda ('silver moss', 'reindeer moss' or 'reindeer lichen').

Dactylina arctica

1 reference

(+)-Usnic acid in Far Eastern lichens

Evernia divaricata

1 reference

Evernia mesomorpha

1 reference

Evernia perfragilis

1 reference

Ophioparma ventosa

1 reference

Revised Structure of Haemoventosin

Parmelia camtschadalis

1 reference

Complete NMR assignments of (+)-usnic acid

Parmelia vagans

1 reference

Lipids and phenols of the lichen Parmelia vagans

Protousnea magellanica

1 reference

Studies on Chilean Lichens, X. The Phenolic Constituents of Protousnea magellanica

Protousnea malacea

2 references

Activity of Compounds Isolated From Chilean Lichens Against Experimental Cutaneous Leishmaniasis

Studies on Chilean Lichens, VII. The Phenolic Constituents of Protusnea malacea

Ramalina africana

1 reference

Chemical study of Ramalina africana (Ramalinaceae) from the Garhwal Himalayas

Ramalina hierrensis

1 reference

Chemical Constituents of the Lichen Ramalina hierrensis

Ramalina

1 reference

ChemInform Abstract: Chemistry of Lichens from Turkey. Structure of Nemetzon, the Pigment of the Apothecia from Haematomme nemetzii.

Stereocaulon alpinum

2 references

Usimines A-C, bioactive usnic acid derivatives from the Antarctic lichen Stereocaulon alpinum

Usimines A-C, bioactive usnic acid derivatives from the Antarctic lichen Stereocaulon alpinum

Usnea lapponica

1 reference

Toxicity and antifeedant activity of lichen compounds against the polyphagous herbivorous insect Spodoptera littoralis

Lobaria scrobiculata

1 reference

Cytotoxic constituents from Lobaria scrobiculata and a comparison of two bioassays for their evaluation

Lobarina scrobiculata

1 reference

Cytotoxic constituents from Lobaria scrobiculata and a comparison of two bioassays for their evaluation

Usnea trachycarpa

1 reference

Structural elucidation of 13-acetoxylichesterinic and 13-acetoxyprotolichesterinic acids, two aliphatic lichen metabolites from Neuropogon trachycarpus

Punctelia subrudecta

1 reference

Molecular structural studies of lichen substances with antimicrobial, antiproliferative, and cytotoxic effects from Parmelia subrudecta

Ramalina pollinaria

1 reference

Components ofRamalina pollinaria

Relicina samoensis

1 reference

Lusitanic Acid, Peristictic Acid and Verrucigeric Acid. Three New β-Orcinol Depsidones from the Lichens Relicina sydneyensis and Xanthoparmelia verrucigera

Dolichousnea diffracta

1 reference

Usnic acid and diffractaic acid as analgesic and antipyretic components of Usnea diffracta

Usnea undulata

1 reference

A new depsidone and antibacterial activities of compounds from Usnea undulata Stirton

Usnea annulata

1 reference

(+)-Usnic acid in Far Eastern lichens

Usnea laevis

1 reference

Occurrence of usnic acid in Usnea laevis Nylander (lichenized ascomycetes) from the Venezuelan Andes.

Usnea angulata

1 reference

A new depsidone and antibacterial activities of compounds from Usnea undulata Stirton

Xanthoparmelia camtschadalis

1 reference

Complete NMR assignments of (+)-usnic acid

Usnea filipendula

1 reference

Toxicity and antifeedant activity of lichen compounds against the polyphagous herbivorous insect Spodoptera littoralis

Cladonia foliacea

2 references

Toxicity and antifeedant activity of lichen compounds against the polyphagous herbivorous insect Spodoptera littoralis

Cytotoxic activity of compounds from the lichen: Cladonia convoluta.

Dolichousnea longissima

3 references

Usnic Acid Derivatives with Cytotoxic and Antifungal Activities from the Lichen Usnea longissima.

Lichen acids, plant growth inhibitors from Usnea longissima

Screening of tissue cultures and thalli of lichens and some of their active constituents for inhibition of tumor promoter-induced Epstein-Barr virus activation

Identifiers

InChI

InChI=1S/C18H16O7/c1-6-14(22)12(8(3)20)16-13(15(6)23)18(4)10(25-16)5-9(21)11(7(2)19)17(18)24/h5,21-23H,1-4H3/t18-/m0/s1

1 reference

(R)-Usnic acid (English)

WEYVVCKOOFYHRW-SFHVURJKSA-N

19 November 2016

InChIKey

2 references

(R)-Usnic acid (English)

19 November 2016

ChEBI release 2020-09-01

CAS Registry Number

7562-61-0

1 reference

Global Substance Registration System

UNII

663456969I

(R)-usnic acid (English)

19 November 2016

1 reference

(R)-2,6-Diacetyl-3,7,9-trihydroxy-8,9b-dimethyl-9bH-dibenzofuran-1-one (English)

19 November 2016

1 reference

(R)-Usnic acid (English)

19 November 2016

Reaxys registry number

4272511

0 references

ChEBI ID

38320

mapping relation type

2 references

(+)-USNIC ACID (English)

matched by identifier from

19 November 2016

International Chemical Identifier

InChI

InChI=1S/C18H16O7/c1-6-14(22)12(8(3)20)16-13(15(6)23)18(4)10(25-16)5-9(21)11(7(2)19)17(18)24/h5,21-23H,1-4H3/t18-/m0/s1

1 reference

matched by identifier from

(+)-USNIC ACID (English)

19 November 2016

2 references

inferred from InChIKey

InChIKey

WEYVVCKOOFYHRW-SFHVURJKSA-N

1 reference

231-456-0

1 reference

ECHA Substance Infocard database

ECHA Substance Infocard ID

100.028.597

27 December 2018

ECHA Substance Infocard ID

(9bR)-2,6-diacetyl-7,9-dihydroxy-8,9b-dimethyl-(2H,9bH)-dibenzofuran-1,3-dione (English)

quotation

CAS no.: 7562-61-0 (English)

100.028.597

1 reference

ECHA Substance Infocard database

ECHA Substance Infocard ID

100.028.597

27 December 2018

(9bR)-2,6-diacetyl-7,9-dihydroxy-8,9b-dimethyl-(2H,9bH)-dibenzofuran-1,3-dione (English)

quotation

CAS no.: 7562-61-0 (English)

UNII

663456969I

1 reference

Global Substance Registration System

UNII

663456969I

(R)-usnic acid (English)