英文同义名:
PYRIDINE, 2-CHLORO-4-HYDRAZINO-; 2-CHLORO-4-HYDRAZINOPYRIDINE; Pyridine, 2-chloro-4-hydrazino- (9CI); (2-Chloro-[4]pyridyl)-hydrazine; 2-Chloro-4-Hydrazino; 2-chloro-4-hydrazinylpyridine; 1-(2-chloropyridin-4-yl)hydrazine; (2-Chloro-pyridin-4-yl)-hydrazine;