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作 者:董欣[1,2] 王淑敏[1] 祝恩智[1] 宋凤瑞[2] 刘志强[2] 刘淑莹[2]
机构地区:[1]长春中医药大学,吉林长春130117 [2]中国科学院长春应用化学研究所,吉林长春130022
出 处:《中草药》2012年第2期265-269,共5页Chinese Traditional and Herbal Drugs
基 金:国家自然科学基金资助项目(30772721);"973"计划中医理论专项(2006CB504706)
摘 要:目的通过考察川乌、制川乌、草乌、制草乌、生附子、黑顺片分别与浙贝母、川贝母配伍前后双酯型生物碱的量,分析共煎液中乌头类生物碱之间的转化。方法采用HPLC及电喷雾质谱技术,对川乌、草乌、生附子及其炮制品与浙贝母、川贝母配伍前后双酯型生物碱进行定量测定。结果乌头属中药及其炮制品在与浙贝母配伍时能够抑制双酯型生物碱的水解转化,而与川贝母配伍对双酯型生物碱的水解转化则起到促进作用。结论从化学成分量的变化方面分析,中药"十八反"之"乌头反贝母"并不是绝对的,乌头属中药及其炮制品与浙贝母配伍"相反",与川贝母配伍"不反"。Objective To investigate diester-diterpenoid alkaloids content in the decoctions before and after Aconiti Radix, Aconiti Radix Cocta, Aconiti Kusnezoffii Radix, Aconiti Kusnezoffii Radix Cocta, Aconiti Lateralis Radix Praeparata, Radix Aconiti Lateralis Preparata combined with Fritillariae Thunberglii Bulbus and Fritillariae Cirrhosae Bulbus and study the conversion of alkaloids in decoctions. Methods To quantitatively detect the content of diester-diterpenoid alkaloids in decoctions of plants in Aconitum L. and their processed products combined with Fritillariae Thunberglii Bulbus and FritilIariae Cirrhosae Bulbus by HPLC and ESI-MS. Results Decoctions containing Fritillariae Thunberglii Bulbus could inhibit the hydrolysis and conversion of alkaloids, while those containing Fritillariae Cirrhosae Bulbus could promote the transformation of alkaloids and reduce their content. Conclusion Analyses of content changes of three diester-diterpenoid alkaloids indicate that the statement of"aconite counteracts fritillaria" is not comprehensive medicinal plants in Aconitum L. and their processed products combined with Fritillariae Thunberglii Bulbus are counteraction, but with Fritillariae Cirrhosae Bulbus are not.
关 键 词:乌头属 浙贝母 川贝母:配伍 电喷雾质谱高效液相色谱
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