| 4-chloro-2-(n-methylanilino)-6-(4-methylpiperazino)-5-methylthio-pyrimidin |
| 2-(n-methyl-n-phenyl)amino-4-n-methylpiperazino-5-methylthio-6-chloropyr imid |
| 2-pyrimidinamine, 4-chloro-n-methyl-6-(4-methyl-1-piperazinyl)-5-(methylthio) |
| 4-chloro-2-(n-methylanilino)-6-(4-methylpiperazino)-5-methylthiopyrimidi ne h |
| 4-chloro-2-(n-methylanilino)-6-(4-methylpiperazino)-5-methylthio-pyrimidinhydrochloride |