2-氨基-5-巯基-1,3,4-噻二唑

methyl N'-[[amino(methylsulfanyl)methylidene]amino]carbamimidothioate

1,2-bis(4-phenyl-1,3-thiazol-2-yl)hydrazine

methyl N'-(carbamothioylamino)carbamimidothioate

N-(5-benzamido-1,3,4-thiadiazol-2-yl)benzamide