乙酰氧基-(4-氯磺酰基苯基)乙酸甲酯

N-[2-(2-羟基乙基)苯基]乙酰胺

acetic acid,hept-6-yn-1-ol

acetic acid,3-hydroxypropoxymethyl acetate

1-[4-[2-(4-acetylphenyl)phenyl]phenyl]ethanone