4-[benzyl(methyl)amino]-N-ethyl-3-(ethylamino)butanamide

N-乙苯甲醯胺

1-(4-bromophenyl)-3-ethylthiourea

N-乙基-2,2-二苯基-乙酰胺

1-(ethylamino)-4-(2-hydroxyethylamino)anthracene-9,10-dione