3-methylsulfanyl-5-(pyridin-4-ylamino)-1,2-thiazole-4-carbonitrile

methyl 3,5-bis(methylsulfonyl)-1,2-thiazole-4-carboxylate

methyl 5-amino-3-methylsulfonyl-1,2-thiazole-4-carboxylate

3,5-双(甲基硫代)异噻唑-4-羧酰胺

3,5-bis(methylsulfanyl)-1,2-thiazole-4-carboxylic acid