N4,6-二苯基嘧啶-2,4-二胺

1-(1,3-dioxoisoindol-2-yl)-3-phenylthiourea

2-(2-苯并噻唑)-1-萘酚

1-phenyl-2-(4-phenyl-1,3-thiazol-2-yl)guanidine

2,4-diphenyl-5-phenylimino-1,2,4-thiadiazolidin-3-one