Try searching for...
SCFBio, IIT Delhi
Formula: C18H21NO4 | Mol. Weight: 315.40 g/mol
IUPAC: (1S,13S,15R,18R)-15,18-dimethoxy-5,7-dioxa-12-azapentacyclo[10.5.2.01,13.02,10.04,8]nonadeca-2,4(8),9,16-tetraene
COC1CC2C3(C=C1)C(CN2CC4=CC5=C(C=C34)OCO5)OC