...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 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。
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。
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