Try searching for...
SCFBio, IIT Delhi
Formula: C19H24O6 | Mol. Weight: 348.40 g/mol
IUPAC: (1S,2S,3S,4S,5S,9R,12S)-5,12-dihydroxy-4-methyl-13-methylidenetetracyclo[10.2.1.01,9.03,8]pentadec-7-ene-2,4-dicarboxylic acid
CC1(C(CC=C2C1C(C34C2CCC(C3)(C(=C)C4)O)C(=O)O)O)C(=O)O