| 英文名称: | | pyrimidine, 4-chloro-6-(2-hydroxyethylpiperazino)-2-methylamino-5-methylthio | | 2-methylamino-4-n-(beta-hydroxyethyl)-piperazino-6-chloro-5-methylthio-p yrim | | 4-chloro-6-(2-hydroxyethylpiperazino)-2-methylamino-5-methylthiopyrimidi ne | | pyrimidine,4-chloro-6-(2-hydroxyethylpiperazino)-2-methylamino-5-methylthio |
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