N-(4-acetamido-5-formylthiophen-3-yl)acetamide

3-(1-chloroethenyl)-2-methylthieno[3,4-d]imidazole

1-(2-methylthieno[3,4-d]imidazol-3-yl)ethanone

(3,4-diacetamido-5-thiocyanatothiophen-2-yl) thiocyanate