...提取工艺;牻牛儿酮 [gap=1472]ponse Surface Methodology ;Curcuma phaeocaulis;volatile oil ;extraction process; germacrone ...
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...鲜叶和嫩枝经水蒸气蒸馏得挥发油，含油量约2%，从油中分离鉴定出10种成分，并测定了它们的含量，分别为：大牻牛儿酮(germacrone，含量16.0%)，桧脑(junipercamphor，含量0.4%)，壬醛(nonaldehyde，含量0.82%)，月桂烯(myrcene，含量10.0%)，柠檬烯(limonene，含...
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Germacrone e 牻牛儿酮
The results showed that this method can get germacrone with high purity and rate.
结果表明该法可从莪术油中分离得到高纯度的吉马酮，得率高，有一定的应用价值。
OBJECTIVE To determine three effective constituents of curcumenol, curzerenone and germacrone in Rhizoma Curcumae from different areas.
目的分析不同产地莪术药材中莪术烯醇、莪术酮和吉马酮含量的差异。
Objective:To establish a method to determine Germacrone in oleum rhododendri daurici; and to evaluate the quality of this drug.
目的：建立满山红油中■牛儿酮的含量测定方法，为满山红油提供质量控制标准。
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