Try searching for...
SCFBio, IIT Delhi
Formula: C19H23NO5 | Mol. Weight: 345.40 g/mol
IUPAC: (1S,11S,13R,16S,18S)-11-ethoxy-18-methoxy-5,7,12-trioxa-15-azapentacyclo[11.7.0.01,16.02,10.04,8]icosa-2,4(8),9,19-tetraene
CCOC1C2=CC3=C(C=C2C45C=CC(CC4NCC5O1)OC)OCO3