4-acetyloxybutanoic acid

1-(2,4,6-trihydroxy-3-methylphenyl)ethanone

N-[2-(4-methylphenyl)ethyl]acetamide

1-acetyl-7-chloro-2,3-dihydroquinolin-4-one

咪唑[1,2-a]吡啶-3-丙酮