甲基 3,5-二-O-苄基-D-呋喃核糖苷

1,4-anhydro-3,5-di-O-benzyl-D-ribitol

(3aR,4R,6aS)-4-(((tert-butyldiphenylsilyl)oxy)methyl)tetrahydrofuro[3,4-d][1,3,2]dioxathiole 2,2-dioxide

(2S,3S,4R)-3,5-O-dibenzyloxy-1,2,4-pentanetriol

6-aminopurine