2-phenyl-2,3-dihydro-1,3-benzothiazole

2,2'-(spiro[benzo[d]imidazole-2,1'-cyclohexane]-5,6-diylbis(sulfanediyl))dianiline

双(2-氨基苯基)二硫

2,2'-亚甲基双苯并噻唑

2-乙基苯并[d]噻唑