N-[5-Cyano-4-[(2-methoxyethyl)amino]-2-pyridinyl]-7-formyl-3,4-dihydro-6-[(4-methyl-2-oxo-1-piperazinyl)methyl]-1,8-naphthyridine-1(2H)-carboxamide

N-[5-Cyano-4-[(2-methoxyethyl)amino]-2-pyridinyl]-7-formyl-3,4-dihydro-6-[(4-methyl-2-oxo-1-piperazinyl)methyl]-1,8-naphthyridine-1(2H)-carboxamide