1-苯基-3-脒基硫脲

2-phenyl-3-phenylthiocarbamoyl-carbazic acid ethyl ester

1-(4-methylpyridin-2-yl)-3-phenylurea

1-[(3-nitrophenyl)methylideneamino]-3-phenylthiourea

1,3-二(苯基)-1-(苯基甲基)硫脲