英文名称
2-(2,4-dibutoxyphenyl)-3-[4-(diethylamino)-2-methylphenyl]imino-6-ethyl-5-pentylpyrazolo[1,5-a]pyrimidin-7-one;5,6-dimethyl-2-(2-methylphenyl)-3-(2-methyl-4-pyrrolidin-1-ylphenyl)iminopyrazolo[1,5-a]pyrimidin-7-one;3-[4-[[2-(2-ethoxyphenyl)-5-ethyl-6-methyl-7-oxopyrazolo[1,5-a]pyrimidin-3-ylidene]amino]-N-ethyl-3-methylanilino]propanenitrile