甲醛

3-O-benzyl-1,2-O-isopropylidene-α-D-ribo-pentadialdo-1,4-furanose

4-[2-(4-methoxyphenyl)-2-oxoethyl]benzonitrile

3-O-苄基-1,2:5,6-双-O-异丙亚基-alpha-D-呋喃半乳糖

1,2:5,6-二异亚丙基-α-D-异呋喃糖