双[4-(二甲氨基)苯基]甲烷

1,1,2,2-tetrakis<4-(dimethylamino)phenyl>-1,2-ethanediol

2-(bis(4-dimethylaminophenyl)methyl)-3-oxobutyric acid ethyl ester

醋酸

3-[bis[4-(dimethylamino)phenyl]methyl]pentane-2,4-dione