(+)-2-O-苄基-l-苏丁醇

双丙酮-D-甘露糖醇

1-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-2-hydroxyethanone

(S)-1,2-O-isopropylidene glycerol hexanoate

(S)-butyl 2,2-dimethyl-1,3-dioxolane-4-carboxylate