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Usnic acid
SpectraBase Compound ID EgHOaOY24mL
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/h5,22-24H,1-4H3
InChIKey ICTZCAHDGHPRQR-UHFFFAOYSA-N
Mol Weight 344.32 g/mol
Molecular Formula C18H16O7
Exact Mass 344.089603 g/mol

Mass Spectrum (GC)

Mass Spectrum (GC)

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SpectraBase Spectrum ID 3WRk3jiTiC5
Name Usnic acid
Copyright Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C18H16O7
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/h5,22-24H,1-4H3
InChIKey ICTZCAHDGHPRQR-UHFFFAOYSA-N
Instrument Name Agilent 7890A-5975C and Agilent-7693
Ionization Type EI
Literature Reference DOI 10.1002/ffj.3578
Molecular Weight 344.319 g/mol
SMILES Oc1c2c(c(c(c1C)O)C(=O)C)OC=1C2(C(=C(C(C1)=O)C(C)=O)O)C
SPLASH splash10-001i-2192000000-8132c3a743829c79093c
Source of Spectrum 10.1002/ffj.3578
Wiley ID 1856256