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1)  Linderalactone
乌药内酯
1.
METHODS: Using TLC with Termiteet Fungais Termiarium and Linderalactone as reference substances;and high performance liquid chromatography for linderalactone determination,stationary phase was Shim pack CLC ODS column;was as water(containing 1% phosphorus) acetonitrile(50∶50);flow rate was 0.
方法 :分别以白蚁巢标准药材和乌药内酯为对照 ,采用薄层色谱法进行鉴别 ;反相高效液相色谱法测定含量 ,色谱柱为Shim packCLC ODS柱 ,检测波长 2 0 8nm ,流动相为乙腈 含0 1%磷酸的水 (5 0∶5 0 ) ,柱温为室温 ,流速 0 5ml·min 1。
2)  Linderane ['lindərein]
乌药醚内酯
1.
Determination of linderane in root tuber of Lindera aggregata by HPLC;
高效液相色谱法测定乌药中乌药醚内酯的含量
2.
MethodsContent of Linderane was used as index to evaluate the technologies based on orthogonal design,in which 4 factors considered were extraction temperature and pressure,separation temperature and pressure.
方法采用正交实验设计,以乌药醚内酯含量为考察指标,考察萃取压力、萃取温度、解析压力及解析温度4个因素的影响。
3.
HPLC method was used to determine Linderane in the preparation.
方法采用TLC法对制剂中乌药进行定性鉴别;采用HPLC法对制剂中乌药醚内酯进行含量测定。
3)  Isolinderalactone
异乌药内酯
4)  albiflorin
芍药内酯苷
1.
Determination of albiflorin and paeoniflorin in Radix Paeoniae Rubra by HPLC;
HPLC法测定赤芍饮片中芍药内酯苷及芍药苷的含量
2.
Determination of the Albiflorin and Paeoniflorin in Guishao Concentrated Pills;
归芍浓缩丸中芍药内酯苷和芍药苷的含量测定
3.
HPLC Determination of albiflorin, paeoniflorin, and benzoylpaeoniflorinin Total Glucoside of Paeony Capsule;
HPLC法测定白芍总苷胶囊中芍药内酯苷、芍药苷和苯甲酰芍药苷
5)  Radix Linderae
乌药
1.
Evaluation of antioxidant activity of Radix Linderae and other two Chinese drugs using TLC-bioautography;
应用薄层色谱-生物自显影技术评价乌药等三种中药的抗氧化活性
2.
Studies on Separation and Purification of Active Components from Traditional Chinese Medicinal Herbs (Cortex Fraxinus, Radix Linderae, Etc.) by High-speed Counter-current Chromatography;
HSCCC分离纯化秦皮、乌药等药材中有效成分的研究
3.
Determination of norisoboldine in Radix Linderae by RP-HPLC
乌药中异喹啉生物碱去甲异波尔定的含量测定
6)  Lindera aggregata
乌药
1.
Isoquinoline Alkaloids from Lindera aggregata;
乌药中异喹啉类生物碱(英文)
2.
Tannins from the Stems of Lindera aggregata Ⅰ.;
乌药茎中鞣质类成分研究Ⅰ
3.
A Study on Variation of Seedling Traits of Lindera aggregata Provenances;
乌药种源苗期性状变异研究
补充资料:-戊内酯、3-甲基丁内酯、咖吗-戊内酯
CAS: 108-29-2
分子式: C5H8O2
分子质量: 100.12
沸点: 207-208℃
熔点: -31-208℃

中文名称: 4-戊内酯、γ-戊内酯、3-甲基丁内酯、咖吗-戊内酯

英文名称: dihydro-5-methyl-2(3H)-Furanone、dihydro-5-methyl-2(3h)-furanon、4-hydroxypentanoic acid lactone、4-hydroxyvaleric acid lactone、4-methyl-gamma-butyrolactone、gamma-methyl-gamma-butyrolactone、gamma-valerolakton

性质描述: 无色至微黄色液体。凝固点-31℃,沸点205-206.5℃,83-84℃(1.73kPa),相对密度(25/25℃)1.0578,折光率(nD25)1.4301。能与水、许多有机溶剂、树脂和蜡等混溶。10%水溶液的pH为4.2。

生产方法: 由不饱和羧酸通过闭环反应来合成,例如乙酰乙酸与硫酸共热,或乙酰丙酸在镍、铜等催化剂存在下加氢。

用途: γ-戊内酯有较强的反应能力,可用作树脂溶剂及各种有关化合物的中间体。也用作润滑剂、增塑剂、非离子型表面活性剂的胶凝剂、加铅汽油的内酯类添加剂,用于纤维素酯和合成纤维的染色。γ-戊内酯具有香兰素和椰子香味。我国GB2760-86规定为允许使用的食用香料。主要用以配制桃、椰子、香草等型香精。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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