isosorbide 2-O-propanoate

isosorbide 5-O-propanoate

1-(2,3-dihydro-1H-inden-5-yl)propan-1-one

2,2-dimethyl-5-propanoyl-1,3-dioxane-4,6-dione

5-ethyl-7,8-dihydro-[1,3]dioxolo[4,5-g]isoquinoline