Try searching for...
SCFBio, IIT Delhi
Formula: C19H29NO4 | Mol. Weight: 335.40 g/mol
IUPAC: methyl 2-[(1S,3R,4S,7S,8S,11R,12R,13S)-2,12-dimethyl-9-oxo-13-propan-2-yl-10-oxa-2-azatetracyclo[5.4.1.18,11.04,12]tridecan-3-yl]acetate
CC(C)C1C2C3CCC4C3(C(C1OC2=O)N(C4CC(=O)OC)C)C