Abstract A new geranyl glycoside, geranyl 6-O-β- d -xylopyranosyl-β- d -glucopyranoside was isolated as an aroma precursor from tea leaves (Camellia sinensis var. sinensis cv Shuixian) for oolong tea. The isolation was guided by a two-phase acid hydrolysis and/or an enzymatic hydrolysis followed by GC and GC-MS analyses.

中文翻译：

---

从乌龙茶茶叶中分离出香叶基 6-O-β-d-吡喃木糖基-β-d-吡喃葡萄糖苷作为香气前体

摘要 从乌龙茶茶叶（Camellia sinensis var. sinensis cv Shuxian）中分离出一种新的香叶苷，香叶基6-O-β-d-吡喃木糖基-β-d-吡喃葡萄糖苷作为香气前体。分离由两相酸水解和/或酶水解指导，然后进行 GC 和 GC-MS 分析。