Try searching for...
SCFBio, IIT Delhi
Formula: C21H26N2O3 | Mol. Weight: 354.40 g/mol
IUPAC: (1R,2S,4S,5R,7S,9R)-1',9-dimethyl-2-(2-oxopropyl)spiro[10-oxa-8-azatricyclo[5.4.0.04,8]undecane-5,3'-indole]-2'-one
CC1N2C3CC(C(C2CC34C5=CC=CC=C5N(C4=O)C)CO1)CC(=O)C