1-amino-3-[2-(dimethylamino)ethyl]thiourea

methyl N-[(E)-benzylideneamino]carbamodithioate

1-amino-3-[4-(dimethylamino)phenyl]thiourea

[1-(2-吡啶基)亚丙基]-肼基二硫代羧酸甲酯

methyl N-(dipyridin-2-ylmethylideneamino)carbamodithioate