methyl 2-((1R,4R)-4-(trityloxy)cyclopent-2-en-1-yl)acetate

(1S,4R)-顺式-4-乙酰氧基-2-环戊烯-1-醇

(1S,4R)-1-[(tert-butyldimethylsilyl)oxy]-4-hydroxycyclopent-2-ene

(1R,4S)-4-[(tert-butyldimethylsilyl)oxy]-2-cyclopentene-1-yl acetate

(1R,3R)-1-chloro-3-triphenylmethoxy-4-cyclopentene