2-[3,5-二(三氟甲基)苯基]-N-甲基-肼基硫代甲酰胺

1-(4-chloroanilino)-3-methylthiourea

1-甲基-3-苯基硫脲

1-Methyl-3-phenyl-4,5-diphenylimino-imidazolidin-2-thion

1-(2,6-dimethylphenyl)-3-methylthiourea