N-(1-methyltetrazol-5-yl)acetamide

(7-acetyloxy-6-methyl-3-oxo-1H-furo[3,4-c]pyridin-1-yl) acetate

3-(2-acetyloxyphenyl)prop-2-ynoic acid

diethyl 2-[2-(2-acetyloxyethoxy)ethylidene]propanedioate

acetic acid,2-methylpent-3-yn-2-ol