Pyrimidine, 4-chloro-6-hydrazinyl-2-methyl-
4(1H)-Pyrimidinone, 6-chloro-2-methyl-, hydrazone
Pyrimidine, 4-chloro-6-hydrazino-2-methyl-
4-Chloro-6-hydrazino-2-methylpyrimidine
4-Chloro-6-hydrazinyl-2-methylpyrimidine
(6-Chloro-2-methyl-pyrimidin-4-yl)-hydrazine