| 英文名称: | | 4h-pyrido(1,2-a)pyrimidinium, 6,7,8,9-tetrahydro-3-(ethoxycarbonyl)-1-ethyl-6-m | | ethyl-4-oxo- | | 6,7,8,9-tetrahydro-3-(ethoxycarbonyl)-1-ethyl-6-methyl-4-oxo-4h-pyrido(1 ,2-a | | )pyrimidinium | | mz-143 | | 2-a)pyrimidinium,6,7,8,9-tetrahydro-3-(ethoxycarbonyl)-1-ethyl-6-methyl-4-oxo-4h-pyrido( |
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