英文名称
2-butyl-3-[4-(diethylamino)-2-methoxyphenyl]imino-5,6-dimethylpyrazolo[1,5-a]pyrimidin-7-one;N-[2-[[2-[butyl(ethyl)amino]-6-methyl-5-(4-octoxyphenyl)-7-oxopyrazolo[1,5-a]pyrimidin-3-ylidene]amino]-5-(diethylamino)phenyl]acetamide;N-[3-[4-(diethylamino)anilino]-5-methyl-2-(2-methylphenoxy)-7-oxopyrazolo[1,5-a]pyrimidin-6-ylidene]propanamide;3-[4-(diethylamino)-2-methylphenyl]imino-5,6-dimethyl-2-(3-methylphenyl)pyrazolo[1,5-a]pyrimidin-7-one