前列腺素e

(1S,4R)-顺式-4-乙酰氧基-2-环戊烯-1-醇

(1R,4S)-顺-4-乙酰氧基-2-环戊烯-1-醇

(1R,4R)-(+)-4-Hydroxy-2-cyclopentenyl acetate

顺式-4-环戊烯-1,3-二醇