pyranoid

In this paper, recent development in furanoid and pyranoid carbasugars synthesis from non-carbohydrate sources is reviewed.

本文综述了从非糖化合物合成五元及元碳糖研究的最新进展。

Carbasugars,carbocyclic analogues of true sugars,are compounds in which the ring-oxygen of furanoid or pyranoid sugars is replaced by methylene group.

碳糖是一呋喃或吡喃糖中的原子被亚甲基取代后形成的糖似物。