Try searching for...
SCFBio, IIT Delhi
Formula: C17H25N3O4 | Mol. Weight: 335.40 g/mol
IUPAC: (3S,11aR,11bS)-5-[(3S)-3-amino-3-carboxypropyl]-2,3,8,9,10,11,11a,11b-octahydro-1H-pyrido[2,1-f][1,6]naphthyridine-3-carboxylic acid
C1CCN2C=C(C3=NC(CCC3C2C1)C(=O)O)CCC(C(=O)O)N