Try searching for...
SCFBio, IIT Delhi
Formula: C15H23NO2 | Mol. Weight: 249.35 g/mol
IUPAC: (1S,4S,7S,8R,11S,12R,13S)-12-methyl-13-propan-2-yl-10-oxa-2-azatetracyclo[5.4.1.18,11.04,12]tridecan-9-one
CC(C)C1C2C3CCC4C3(C(C1OC2=O)NC4)C