Try searching for...
SCFBio, IIT Delhi
Formula: C22H18O5 | Mol. Weight: 362.40 g/mol
IUPAC: (2,7-dihydroxy-4-methoxy-9,10-dihydrophenanthren-1-yl)-(4-hydroxyphenyl)methanone
COC1=C2C(=C(C(=C1)O)C(=O)C3=CC=C(C=C3)O)CCC4=C2C=CC(=C4)O