4-phenyl-1,2,4-triazolidine-3,5-dithione

5-苯氨基-4-苯基-2,4-二氢-3H-1,2,4-三唑-3-硫酮

N2,N5-diphenyl-1,3,4-thiadiazole-2,5-diamine

N,N'-二苯基硫脲

5-苯氨基-1,3,4-噻二唑-2(3H)-硫酮