原儿茶醛 meaning in English
protocatechualdehyde
protocatechuic aldehyde
Examples
- To control the quality of tpi , rp - hplc was used to determine the content of propanoic acid and proto - catechuic aldehyde in it
摘要利用反相高效液相层析法测定丹参素和原儿茶醛的含量以控制通脉粉针剂质量。 - Methods : using orthogonal design method , to apply extract yield of rhizoma coptis and the extract amount of berberine hydrochloride as observing indexes , to measure the content of dl - tetrahydropalmatine with hplc
方法：采用正交设计法，以槲皮素、原儿茶醛薄层斑点，延胡索乙素含量为指标，优选提取工艺。 - Results emodin , astragaloside , protocatechuic aldehyde , paeoniflorin , bupleurum root , and barbary wolfberry fruit could be detected with thin layer chromatography , in which distinct , reproductive and specific spot responsible for every ingredient was observed
结果在薄层色谱中均能检出大黄素、黄芪甲苷、原儿茶醛、芍药苷、柴胡、枸杞子，且色谱斑点清晰，重现性好、专属性强。 - To control the quality of tpi , rp - hplc was used to determine the content of propanoic acid and proto - catechuic aldehyde in it . the results show that the average recovery rate was 98 . 01 % , 97 . 43 % and rsd = 2 . 75 % , 2 . 83 % respectively . this method is simple , accurate with strong reproducibility , and can be used for the quality control of danshen in any other compounded medications
利用反相高效液相层析法测定丹参素和原儿茶醛的含量以控制通脉粉针剂质量.结果表明,丹参素和原儿茶醛的平均回收率分别为98 . 01 % 、 97 . 43 % ,变异系数为2 . 75 % 、 2 . 83 % .本法简便、准确,重现性良好,可用于含丹参复方中药制剂的质量控制。