呋喃甲基

Some new components were detected in the finished products, such as Hexanal, methyl-Cyclopentane, Heptanol, 2-Pentyl-Furan, Isophoron, and others.

阴干茶样中检测到新增香气成分：正己醛、甲基戊烷、庚醇、2-正戊基呋喃、异佛尔酮。

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

是一类呋喃吡喃中子被亚甲基取代后形成类似物。