| 英文名称: | | 2-a)pyrimidin-4-one, 2,9-dimethyl-3-ethyl-4h-pyrido( monohydrochloride | | 2,9-dimethyl-3-ethyl-4-oxo-4h-pyrido(1,2-a)pyrimidine hydrochloride | | 2,9-dimethyl-3-ethyl-4h-pyrido(1,2-a)pyrimidin-4-one monohydrochloride | | 2-a)pyrimidin-4-one, 2,9-dimethyl-3-ethyl-4h-pyrido(monohydrochloride |
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