Description
12-Oxograndiflorenic acid is extracted from the herbs of Siegesbeckia orientalis L.
Synonyms
ent-12-Oxokaur-9(11),16-dien-19-oic acid
IUPAC Name
(1S,4S,5R,9R,13S)-5,9-dimethyl-14-methylidene-12-oxotetracyclo[11.2.1.01,10.04,9]hexadec-10-ene-5-carboxylic acid
Molecular Formula
C20H26O3
Canonical SMILES
CC12CCCC(C1CCC34C2=CC(=O)C(C3)C(=C)C4)(C)C(=O)O
InChI
InChI=1S/C20H26O3/c1-12-10-20-8-5-15-18(2,6-4-7-19(15,3)17(22)23)16(20)9-14(21)13(12)11-20/h9,13,15H,1,4-8,10-11H2,2-3H3,(H,22,23)/t13-,15-,18+,19+,20+/m0/s1