| 英文名称: | | 5-a)pyrido(3,4-e)pyrimidine-3-carboxylic acid, 6-methyl-pyrazolo( ethyl este | | r, 7-oxide | | 3-ethoxycarbonyl-6-methylpyrazolo(1,5-a)pyrido(3,4-e)pyrimidin-n(sup 7)-oxide | | ethyl 6-methylpyrazolo(1,5-a)pyrido(3,4-e)pyrimidine-3-carboxylate 7-oxide | | pyrazolo(1,5-a)pyrido(3,4-e)pyrimidine-3-carboxylicacid, 6-methyl-, ethyl ester, 7-oxide |
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