[2-acetyl-3-[3-(2-acetyl-3-acetyloxyphenoxy)-2-acetyloxypropoxy]phenyl] acetate

乙基4-乙酰基-1H-吡咯-2-羧酸酯

ethyl 5-acetyl-1H-pyrrole-2-carboxylate

N-乙酰基-2'-O-甲基胞苷

(1-cyano-2-methylprop-2-enyl) acetate