Try searching for...
SCFBio, IIT Delhi
Formula: C15H16O6 | Mol. Weight: 292.28 g/mol
IUPAC: (1R,10R,11R,15R)-4-hydroxy-6-methoxy-15-methyl-9,14,16-trioxatetracyclo[8.6.0.03,8.011,15]hexadeca-3,5,7-trien-13-one
CC12C(CC(=O)O1)C3C(O2)CC4=C(C=C(C=C4O3)OC)O