| 英文名称: | | 2-((6-(1-piperazinyl)-8-(4-thiomorpholinyl)pyrimido(5,4-d)pyrimidin-4-ethano | | 8-(2-hydroxyethyl-thio)-4-(1-oxido-thiomorpholino)-2-piperazino-pyrimido (5,4 | | 2-((6-(1-piperazinyl)-8-(4-thiomorpholinyl)pyrimido(5,4-d)pyrimidin-4-yl)t hio)-ethano s-oxide |
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