Frequentic acid

Molecular Formula: C₁₄H₁₀O₇

InChI: InChI=1/C14H10O7/c1-5-2-7(15)6-4-20-9-3-8(16)12(17)11(14(18)19)10(9)13(6)21-5/h2-3,16-17H,4H2,1H3,(H,18,19)/f/h18H

InChIKey: InChIKey=PKEPGKZPVDAVKI-GPQMBLKYCX
SMILES: CC1=CC(=O)C2=C(O1)C3=C(C(=C(C=C3OC2)O)O)C(=O)O

Names:
    Citromycetin
    Frequentic acid
    NSC53584
    4H, 5H-Pyrano[3,2-c][1]benzopyran-10-carboxylic acid, 8, 9-dihydroxy-2-methyl-4-oxo-
    478-60-4

Registries:
    PubChem CID 65029
    PubChem ID 104028