ethyl 2-(4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl)acetate

6-氨基-2H-1,4-苯并噻嗪-3(4H)-酮

N-ethyl-2-sulfanylacetamide

3-氨基-6-甲基-噻吩并[2,3-b]吡啶-2-羧酸甲酯

2-甲氧基乙基硫基乙酸酯