Try searching for...
SCFBio, IIT Delhi
Formula: C19H27NO4 | Mol. Weight: 333.40 g/mol
IUPAC: [(1S,4S,5S,6S,9S)-6-methyl-2,8-dioxo-13-azatetracyclo[11.3.1.01,9.04,9]heptadecan-5-yl] acetate
CC1CC(=O)C23CCCN4CCCC2(C4)C(=O)CC3C1OC(=O)C