(2R:4S:6R:8R)-1,9-dihydroxy-4-hydroxymethyl-3,5,7-trioxa-nonane-2,4,6,8-tetracarboxylic acid

(2-氟苯基)硫代]乙酸

甲醇

2-氯丙-1-烯-1-酮

丙二酸