英文别名4-PYRIDINECARBOXYLIC ACID N-(4-CHLOROBENZYLIDENE)HYDRAZIDE; ISONICOTINIC ACID (4-CHLORO-BENZYLIDENE)-HYDRAZIDE; 4-Pyridinecarboxylic acid, 2-[(4-chlorophenyl)methylene]hydrazide; p-chlorobenzaldehyde isonicotinoylhydrazone; 4-Chlor-benzaldehyd-isonicotinoylhydrazon