Try searching for...
SCFBio, IIT Delhi
Formula: C24H28O5 | Mol. Weight: 396.50 g/mol
IUPAC: 7-[[(1R,4aS,6R,8aS)-6-hydroxy-2,5,5,8a-tetramethyl-4-oxo-4a,6,7,8-tetrahydro-1H-naphthalen-1-yl]methoxy]chromen-2-one
CC1=CC(=O)C2C(C(CCC2(C1COC3=CC4=C(C=C3)C=CC(=O)O4)C)O)(C)C