2-cyano-3-(4-diethylamino-2-acetoxyphenyl)acrylonitrile

7-(diethylamino)-4-carboxy coumarin

3-羟基-N,N-二乙基苯胺

3-(4-diethylamino-2-hydroxyphenyl)-2-propenic acid ethyl ester

7-diethylamino-2-imino-2H-chromene-3-carbonitrile