| pyrimidine, 4-methoxy-2-(methylamino)-6-(4-methyl-1-piperazinyl)-5-(methylthio) |
| 2-methylamino-4-n-methylpiperazino-5-methylthio-6-methoxypyrimidine hydrochlo |
| 4-methoxy-2-(methylamino)-6-(4-methyl-1-piperazinyl)-5-(methylthio)pyrim idin |
| 4-methoxy-2-(methylamino)-6-(4-methyl-1-piperazinyl)-5-(methylthio)-pyrimidinmonohydrochloride |
