1-乙氧基环己烯

1-吡咯烷-1-环己烯

4-dimethyl-amino-2-butanone hydrochloride

(E)-3-ethoxybut-2-en-1-ol

4-((3R,5S)-3-methoxy-1,2-dioxaspiro[3.5]nonan-5-yl)butan-2-one