Try searching for...
SCFBio, IIT Delhi
Formula: C21H20N2O4 | Mol. Weight: 364.40 g/mol
IUPAC: methyl (8R)-8-ethyl-6-oxo-7-oxa-10,20-diazapentacyclo[11.7.0.02,10.04,8.014,19]icosa-1(13),2,4,14,16,18-hexaene-5-carboxylate
CCC12CN3CCC4=C(C3=CC1=C(C(=O)O2)C(=O)OC)NC5=CC=CC=C45