1-Piperazinecarboxaldehyde, 4-[4-[(1,2-dihydro-2-oxo-3H-indol-3-ylidene)methyl]phenyl]- (9CI) 1-piperazinecarboxaldehyde, 4-[4-[(E)-(1,2-dihydro-2-oxo-3H-indol-3-ylidene)methyl]phenyl]- 186610-89-9 3-[4-(1-Formylpiperazin-4-yl)benzylidenyl]-2-indolinone 3[4-(1-Formylpiperazin-4-yl)benzylidenyl]-2-indolinone SU 4984