英文名称: | 4-b)pyrazin-2(1h)-one, 1-(2-morpholinoethyl)-3-methyl-pyrido( | 1-(2-morpholinoethyl)-3-methylpyrido(3,4-b)pyrazin-2(1h)-one | 3-b)pyrazin-3(4h)-one, 2-methyl-4-(2-(4-morpholinyl)ethyl)-pyrido( | 4-b)pyrazin-2(1h)-one,1-(2-morpholinoethyl)-3-methyl-pyrido( |
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