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1)  Ursolic acid
熊果酸,乌苏酸,乌索酸
2)  Ursolic Acid
乌苏酸
1.
Research on the extraction technology of Ursolic Acid;
药用植物中乌苏酸的提取工艺研究进展
2.
RESULTS Eight triterpenes were isolated and identified as friedlin(E-6),epifriedlinol(E-7),lupeol(E-8),lupeol acetate(E-9),ursolic acid(E-10),ursa-12-ene-3β-heptadecanoate(E-11),betulinic acid(E-12),30-hy.
结果分得8个三萜类成分,分别为无羁萜酮(friedlin,E-6),表无羁萜醇(epifriedlinol,E-7),羽扇豆醇(lupeol,E-8),羽扇豆醇乙酸酯(lupeol acetate,E-9),乌苏酸(ursolic acid,E-10),乌苏-12-烯-3β-十七酸酯(ursa-12-ene-3β-heptadecanoate,E-11),桦木酸(betulinic acid,E-12),30-羟基羽扇豆醇(30-hydroxylupeol,E-13)。
3.
Results Six compounds were isolated from the non-alkaloid fraction of Uncaria macrophylla, whose structures were identified as β-sitosterol, β-daucosterol, ursolic acid, α-amyrin acetate, 3β, 6β, 23-trihydrox.
结果从大叶钩藤中分离鉴定了6个化合物,其结构分别为β-谷甾醇、β-胡萝卜苷、乌苏酸、α-香树素乙酸酯、3β,6β,23-trihydroxyurs-12-en-28-oicacid、3β-hydroxyurs-12-en-27,28-dioicacid。
3)  urson [英]['ə:sən]  [美]['ɝsən]
乌苏酸
4)  Ursolic acid
乌索酸
1.
A determination of ursolic acid in Zhike Pipa Lu by RP-HPLC;
反相高效液相色谱法测定治咳枇杷露中乌索酸的含量
2.
Studv on Extraction Technoloev of Ursolic Acid from Eriobotrva Japonica Lindl.(Ⅴ);
以枇杷叶为原料提取乌索酸的工艺研究(Ⅴ)
3.
Content compare of ursolic acid and oleanolic acid in different spot of Perillalinn;
紫苏不同部位中乌索酸和齐墩果酸的含量比较
5)  ursolate ['ə:sə,leit]
乌索酸盐
6)  ursolic acid dropping pills
乌索酸滴丸
1.
The dissolution rate of ursolic acid dropping pills in v.
采用滴制法制备乌索酸滴丸,以滴丸的圆整度、质量差异及硬度等作为综合评定指标,优选出滴丸的最佳工艺为乌索酸与基质配比为1∶5,滴制温度为90℃,滴距为10 cm,冷凝剂的温度为15℃。
2.
Objective To prepare Ursolic Acid Dropping Pills by choosing prescriptions and dropping conditions and to assay its dissolution in vitro.
方法采用滴制法制备乌索酸滴丸。
3.
Subjective: To prepare ursolic acid dropping pills by choosing prescriptions and dropping conditions,assay its dissolution in vitro and evaluate its quality.
方法:采用滴制法制备乌索酸滴丸。
补充资料:熊果酸
        分子式C30H48O3。一种萜,属 α-树脂醇型三萜类化合物。熊果酸在自然界广泛存在,存在于熊果和Vaccinium macrocarpon Ait等果实提取物中。在多种水果如苹果、梨等皮的蜡质中也含有它。熊果酸从绝对乙醇中结晶时形成发光的棱柱体;熔点284°C,比旋光度[α]崜+72.4°(甲醇);不溶于水,溶于冰醋酸,微溶于乙醇。熊果酸可用做食物的乳化剂。
  

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