Try searching for...
SCFBio, IIT Delhi
Formula: C19H20O5 | Mol. Weight: 328.40 g/mol
IUPAC: (10R,12S)-3,10,12,17-tetrahydroxytricyclo[12.3.1.12,6]nonadeca-1(17),2,4,6(19),14(18),15-hexaen-9-one
C1CC(=O)C(CC(CC2=CC(=C(C=C2)O)C3=C(C=CC1=C3)O)O)O