Try searching for...
SCFBio, IIT Delhi
Formula: C20H26O4 | Mol. Weight: 330.40 g/mol
IUPAC: 1-methyl-7-propan-2-yl-2,3,4,9,10,10a-hexahydrophenanthrene-1,4a-dicarboxylic acid
CC(C)C1=CC2=C(C=C1)C3(CCCC(C3CC2)(C)C(=O)O)C(=O)O