英文名称
4-[[4-(diethylamino)phenyl]methylidene]-5-(dimethylamino)-2-methylpyrazol-3-one;5-(dimethylamino)-4-[(2Z)-2-(1-ethyl-3,3-dimethylindol-2-ylidene)ethylidene]-2-methylpyrazol-3-one;2-[3-(dimethylamino)-1-methyl-5-oxopyrazol-4-ylidene]-2-[4-(methylamino)phenyl]acetonitrile