- 更多网络例句与北美黄连碱相关的网络例句 [注：此内容来源于网络，仅供参考]
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DONG Xin rong; ZENG Jian guo （Hunan OSST Chinese Traditional Medicine Modernization Institute; Changsha 410014; China）Abstract: The experimental studies on the extracting method of Goldenseal and isolating method of Hydrastine and Berberine have been given.
摘 要：简述了北美黄连的概况，对北美黄连的提取工艺进行了实验研究，最后对北美黄连中所含主要生物碱———北美黄连碱和小檗碱进行了几种分离方法和实验研究。
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Hydrastine(97.7%) was obtained with extracted rate 65%by extracting the Goldenseal with mixed Solvent;Berberine hydrochloride (99.9%) was obtained by adding hydrochloride acid to alcohol (alcohol∶H 2O=1∶1) solution of the extract and Hydrastine (99.5%) was gained by CLC method with the yield 1%.
原药材用混合溶剂直接提取分离，可得到含北美黄连碱 97.7%的结晶体，提取率达 6 5%；提取物经醇水溶解、酸化，可直接获得小檗碱盐酸盐结晶，纯度达到 99.9%；用柱色谱法，可得到 99.5%的北美黄连碱，收率约 1
- 更多网络解释与北美黄连碱相关的网络解释 [注：此内容来源于网络，仅供参考]
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Hydrastine：北美黄连碱
还有少数生物碱,如烟碱,北美黄连碱(Hydrastine)等在中性溶液中呈左旋性,在酸性溶液中则变为右旋性. 7)挥发性:在常压时绝大多数生物碱均无挥发性. 直接加热先熔融,继被分解;也可能熔融而同时分解. 只有在高度真空下才能因加热而有升华现象.
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Hydrastine：白毛茛碱
hydrase 水化酶 | hydrastine 白毛茛碱 | hydrastine 北美黄连碱
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Hydrastine：北美黄连碱;白毛茛碱
Homoharringtonine;高三尖杉酯碱 | Hydrastine;北美黄连碱;白毛茛碱 | Hypericin;金丝桃素
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Hydrastine B：北美黄连碱
050174 北美黄连碱 Hydrastine B | 050210 薄荷醇 Menthol B | 050196 搽剂 Liniments B
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hydrocotarnine：氢可塔宁
氢可塔宁 hydrocotarnine | 三呋喃甲醛二亚胺;三糠醛二亚胺 hydrofuramide | 氢乙种北美黄连碱 hydrohydrastinine
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hydrastinine：白毛茛分碱
0501 北美黄连碱 Hydrastine | 0501 白毛茛分碱 Hydrastinine | 0501 医药用胨 Peptones for pharmaceutical purposes
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hydrastinine：乙种北美黄连碱
乙种北美黄连碱 hydrastinine | 乙种北美黄连碱酸式硫酸盐 hydrastinine bisulfate | 乙种北美黄连碱盐酸盐 hydrastinine hydrochloride
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hydrastinine bisulfate：乙种北美黄连碱酸式硫酸盐
乙种北美黄连碱 hydrastinine | 乙种北美黄连碱酸式硫酸盐 hydrastinine bisulfate | 乙种北美黄连碱盐酸盐 hydrastinine hydrochloride
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hydrastinine hydrochloride：乙种北美黄连碱盐酸盐
乙种北美黄连碱酸式硫酸盐 hydrastinine bisulfate | 乙种北美黄连碱盐酸盐 hydrastinine hydrochloride | 环肼乙酸 hydraziacetic acid