136603-21-9 Acetic acid, (4-((2-phenyl-1,8-naphthyridin-3-yl)carbonyl)phenoxy)-, (1,2-dihydro-1-((4-(4-nitrophenyl)-1-piperazinyl)methyl)-2-oxo-3H-indol-3-ylidene)hydrazide BRN 4900362