中文摘要：

结合的静态的 headspace GCMS 方法 H/D 交换第一被开发在姜黄 wenyujin 的新鲜的根和根茎决定并且识别不稳定的部件。在不同时间收获的新鲜的根的 3 批的 TIC 色层谱证明在不稳定的 components:the 体质的重要差别是一样，但是他们的内容是不同的。在新鲜的根的超过 60 个不稳定的部件(C 的根。wenyujin ) 并且根茎(C 的根茎。wenyujin ) C。wenyujin 被检测，哪个 51 和 48 个不稳定的部件分别地被识别。C 的新鲜的根和根茎。wenyujin 被发现有类似的不稳定的部件。这些部件的内容被 -elemene 的反应校准。另外，主要活跃部件， -elemene, 被它的标准进一步证实并且相对确定了。-terpinene 用给了一个新方法识别包含 allylic 氢的一些混合物的重氢氧化物显示出明显的 allylic 氢 / 重氢交换。同时，活跃的氢混合物进一步也被证实。结果证明那个 HS-GC-MS 方法是为从医药植物的不稳定的部件的分析的一个快、简单、有效的方法。

英文摘要：

Static headspace GC-MS method coupled with H/D exchange was firstly developed to determine and identify the volatile components in the fresh root and rhizome of Curcuma wenyujin. The TIC chromatograms of 3 batches of fresh roots harvested at different time showed significant difference in the volatile components： the constitution was the same but the content of them was different. More than 60 volatile components in fresh roots （Root of C. wenyujin） and rhizomes （Rhizome of C. wenyujin） of C. wenyujin were detected, of which 51 and 48 volatile components were identified respectively. The fresh roots and rhizomes of C. wenyujin were found to have the similar volatile components. The contents of these components were calibrated by the response of β-elemene. In addition, the principal active component, β-elemene, was further confirmed and relatively quantified by its standard. γ-terpinene showed obvious allylic hydrogen/deuterium exchange using deuterium oxide which gave a new method to identify some compounds containing allylic hydrogen. At the same time, the active hydrogen compounds were also further confirmed. The results show that HS-GC-MS of volatile components from medical plants. method is a fast, simple and efficient way for the analysis