3-甲基-1,3-噻唑烷-2,4-二酮

(4-甲基-噻唑-2-基)-甲胺

3,4-dimethyl-1,3-thiazol-2-imine

ethyl 3-methyl-4-oxo-2-sulfanylidene-1H-pyrimidine-5-carboxylate

1-methyl-5-pentan-2-yl-5-prop-2-enyl-2-sulfanylidene-1,3-diazinane-4,6-dione