1-[5-(2,3-dihydroxypropoxy)thiophen-2-yl]ethanone

1-[5-[(2,2-dimethyl-1,3-dioxolan-4-yl)methoxy]thiophen-2-yl]ethanone

(Z)-1-(5-((2,2-dimethyl-1,3-dioxolan-4-yl)methoxy)thiophen-2-yl)ethan-1-one oxime

5-(2,3-dihydroxypropoxy)-N-methylthiophene-2-carboxamide

1-(5-methylcarbamoyl-2-thienyloxy)-2,3-O-isopropylidenepropane