N1,N4-二羟基丁烷二脒

4-(苯基氨基)丁腈

1-methylindole-5,6-dicarbonitrile

2-[2-(1,4,5,6-tetrahydropyrimidin-2-yl)ethyl]-1,4,5,6-tetrahydropyrimidine

2-[2-(1,3-benzothiazol-2-yl)ethyl]-1,3-benzothiazole