diethyl 2-thiocyanatomalonate

4-氨基-1,3-噻唑-2(5H)-酮

thiazolidine-2,4-dione-2-hydrazone, hydrochloride

2-Amino-4-(p-toluenesulfonylimino)-4,5-dihydrothiazole

2-thioxopherhydro-1,3-thiazine-4-one