Try searching for...
SCFBio, IIT Delhi
Formula: C21H18N2O4 | Mol. Weight: 362.40 g/mol
IUPAC: 2-(3-ethoxy-3-oxopropyl)indolo[2,3-a]quinolizine-3-carboxylic acid
CCOC(=O)CCC1=CC2=C3C(=C4C=CC=CC4=N3)C=CN2C=C1C(=O)O