(Q27105599)

usnic acid (English)

5 October 2016

0 references

C₁₈H₁₆O₇

1 reference

usnic acid (English)

5 October 2016

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

1 reference

Isolation and Structure Determination of Demethylchodatin—a New Lichen Xanthone

usnic acid (English)

5 October 2016

1 reference

Parmelia birulae

1 reference

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

Dimelaena oreina

1 reference

New Depsides from the Lichens Dimelaena oreina and Fuscidea viridis

Flavoparmelia springtonensis

1 reference

Three New Lichen Depsidones

Lecanora muralis

1 reference

1H and13C-NMR and biological activity investigations of four lichen-derived compounds

Alectoria ochroleuca

1 reference

Applications of negative fast atom bombardment and MS/MS to screening of lichen compounds

Alysicarpus monilifer

1 reference

Alysinol--a new triterpene from Alysicarpus monolifer

Cetrelia cetrarioides

1 reference

Chemical Constituents of Salvia frigida Boiss

Cladonia stellaris

1 reference

Interthalline Variability in Levels of Lichen Products within Stands of Cladina stellaris

Evernia prunastri

1 reference

The occurrence of lichen phenolics in the photobiont cells of Evernia prunastri

Flavoparmelia haysomii

2 references

Subvirensic Acid, a New Depsidone from the Lichen Flavoparmelia haysomii

Subvirensic Acid, a New Depsidone from the Lichen Flavoparmelia haysomii.

Hypotrachyna hypoalectorialica

1 reference

Hypoalectorialic Acid and Conechinocarpic Acid, Two New Benzyl Esters From Lichens

Nephroma laevigatum

1 reference

Some lichen products have antimicrobial activity

Ophioparma ventosa

1 reference

Applications of negative fast atom bombardment and MS/MS to screening of lichen compounds

Relicina connivens

1 reference

Structure Determination of Butlerin A, B and C—Three New Lichen p-Terphenyls

Protousnea poeppigii

1 reference

A new antifungal and antiprotozoal depside from the Andean lichen Protousnea poeppigii

Psoroma pholidotoides

1 reference

Studies on Chilean Lichens, XII. Chemotaxonomy of the Genus Psoroma

Ramalina continentalis

2 references

Antimicrobial activity of compounds isolated from algae

FUNGITOXIC ACTIVITY OF COMPOUNDS ISOLATED FROM LICHENS

Ramalina fraxinea

1 reference

Chemical composition of the Ramalina fraxinea (L.) Ach. thallus

Ramalina yasudae

1 reference

Tissue cultures of Usnea rubescens and Ramalina yasudae and production of usnic acid in their cultures.

Relicina incongrua

1 reference

Conhypoprotocetraric Acid, a New Lichen β-Orcinol Depsidone

Relicina samoensis

1 reference

Hypoalectorialic Acid and Conechinocarpic Acid, Two New Benzyl Esters From Lichens

Relicina sydneyensis

1 reference

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

Sticta fuliginosa

1 reference

Secondary metabolites in the genus Sticta (lichens)

Sticta weigelii

1 reference

Secondary metabolites in the genus Sticta (lichens)

Eumitria baileyi

1 reference

Chemical constituents of the lichen Usnea baileyi (Stirt.) Zahlbr

Dolichousnea diffracta

1 reference

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

Usnea florida

2 references

A new antifungal and antiprotozoal depside from the Andean lichen Protousnea poeppigii

Quantification of Usnic Acid in Usnea Florida by Densitometric High Performance thin Layer Chromatography

Usnea rubrotincta

1 reference

Tissue cultures of Usnea rubescens and Ramalina yasudae and production of usnic acid in their cultures.

Usnea rubicunda

1 reference

Some lichen products have antimicrobial activity

Usnea subcavata

2 references

Antimicrobial activity of compounds isolated from algae

FUNGITOXIC ACTIVITY OF COMPOUNDS ISOLATED FROM LICHENS

Xanthoparmelia competita

1 reference

4-O-Methylconhypoprotocetraric Acid, a New β-Orcinol Depsidone from the Lichen Xanthoparmelia competita

Xanthoparmelia metastrigosa

1 reference

α-Acetylhypoconstictic Acid, a New Depsidone from the Lichen Menegazzia dispora

Xanthoparmelia xanthofarinosa

1 reference

The Structure of Conorlobaridone and Conloxodin. New Depsidones from the Lichen Xanthoparmelia xanthosorediata

Dactylina arctica

1 reference

5α,8α-Epidioxy-5α-ergosta-6,22-diene-3β-ol from Usnea annulata and Dactylina arctica

Hypotrachyna caraccensis

1 reference

α-Acetylsalazinsäure (galbinsäure) aus Parmelia caraccensis

Parmelia caraccensis

1 reference

α-Acetylsalazinsäure (galbinsäure) aus Parmelia caraccensis

Phoma

1 reference

Purification, identification and activity of phomodione, a furandione from an endophytic Phoma species

Rhizoplaca melanophthalma

1 reference

Rhizoplaca melanophthalma a new chemical race

Xanthoparmelia tinctina

1 reference

Some lichen products have antimicrobial activity

Dolichousnea longissima

4 references

Antioxidant phenolics from Lobaria pulmonaria (L.) Hoffm. and Usnea longissima Ach. lichen species

Ethnobotanical Notes on Three Indian Lichens

Down-regulatory effect of usnic acid on nuclear factor-kappaB-dependent tumor necrosis factor-alpha and inducible nitric oxide synthase expression in lipopolysaccharide-stimulated macrophages RAW 264.7.

Ethnobotanical Notes on Three Indian Lichens

Xanthoparmelia reptans

1 reference

Parmelia reptans, a new lichen species producing the depsidone, succinprotocetraric acid

Xanthoparmelia semiviridis

1 reference

Parmelia reptans, a new lichen species producing the depsidone, succinprotocetraric acid

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/h5,11,22-23H,1-4H3

1 reference

usnic acid (English)

5 October 2016

2 references

usnic acid (English)

5 October 2016

ChEBI release 2020-09-01

CAS Registry Number

125-46-2

1 reference

https://commonchemistry.cas.org/detail?cas_rn=125-46-2

10 April 2021

1 reference

(.+/-.)-Usnic acid (English)

5 October 2016

1 reference

2,6-Diacetyl-7,9-dihydroxy-8,9b-dimethyldibenzo[b,d]furan-1,3(2H,9bH)-dione (English)

5 October 2016

2 references

usnic acid (English)

retrieved

5 October 2016

ChEBI ID

2264

mapping relation type

2 references

7-Hydroxy-(S)-usnate (English)

retrieved

5 October 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/h5,11,22-23H,1-4H3

1 reference

CHEMBL1375951 (English)

5 October 2016

2 references

inferred from InChIKey

MSBNK-Washington_State_Univ-BML00262

1 reference

MassBank accession ID

0 references

MSBNK-Washington_State_Univ-BML00269

0 references

MSBNK-Washington_State_Univ-BML00276

0 references

MSBNK-Washington_State_Univ-BML82321

0 references

MSBNK-Washington_State_Univ-BML82322

0 references

MSBNK-Washington_State_Univ-BML82323

0 references

SPLASH

splash10-056r-0079000000-910689424749b20916c9

0 references

splash10-03gi-0394000000-23a711c12ce3792a5098

0 references

splash10-0006-0009000000-eba42546783e6d051377

0 references

splash10-0002-0009000000-631f3cd3a4765e6aaef4

0 references

splash10-004i-0029000000-79851c4bdd1f3f73e600

0 references

splash10-004i-0029000000-f62fae3e9fafddad7b2a

0 references

splash10-014i-0019000000-fc02fe9e02b18fdfdbfc

0 references

splash10-014i-0019000000-0fbe4a6039f5d8d204c4

0 references

DSSTox substance ID

DTXSID0040123

2 references

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

DSSTOX compound identifier

DTXCID8020123

0 references

NSC number

8517

0 references

AICS Chemical ID (BEING DELETED)

3564

0 references

Human Metabolome Database ID

HMDB0259730

2 references

based on heuristic

inferred from InChIKey

0 references

1 reference