5-benzylidene-3-phenyl-2-phenylimino-1,3-thiazolidin-4-one

N-(4,4'-bis-dimethylamino-benzhydrylidene)-N'-phenyl-thiourea

亚硝酸

phenyl-thiocarbamoyl chloride

triethyl-phenylthiocarbamoyl-phosphonium betaine