| 英文名称: | | pyrimido(5,4-d)pyrimidine, 8-((phenylmethyl)thio)-2-(1-piperazinyl)-4-(4-thiomo | | 8-benzylthio-4-(1-oxidothiomorpholino)-2-piperazino-pyrimido(5,4-d)pyrim idin | | 4-d)pyrimidine,8-((phenylmethyl)thio)-2-(1-piperazinyl)-4-(4-thiomorpholinyl)-pyrimido(s-oxide |
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