Try searching for...
SCFBio, IIT Delhi
Formula: C30H26O6 | Mol. Weight: 482.50 g/mol
IUPAC: (4S)-4-[(4R)-2,2-dimethyl-5,10-dioxo-3,4-dihydrobenzo[g]chromen-4-yl]-2,2-dimethyl-3,4-dihydrobenzo[g]chromene-5,10-dione
CC1(CC(C2=C(O1)C(=O)C3=CC=CC=C3C2=O)C4CC(OC5=C4C(=O)C6=CC=CC=C6C5=O)(C)C)C