CN104422738B - 一种分离分析米力农的方法 - Google Patents
一种分离分析米力农的方法 Download PDFInfo
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- CN104422738B CN104422738B CN201310382067.1A CN201310382067A CN104422738B CN 104422738 B CN104422738 B CN 104422738B CN 201310382067 A CN201310382067 A CN 201310382067A CN 104422738 B CN104422738 B CN 104422738B
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Abstract
Description
样品名称 | 保留时间(min) | 分离度 |
原甲酸三乙酯 | 8.251 | / |
1-(4-吡啶基)丙酮 | 9.385 | 3.835 |
米力农有关物质A | 14.239 | 12.026 |
米力农 | 15.842 | 3.236 |
4-甲基吡啶 | 23.868 | 12.392 |
破坏条件 | 有关物质A | 米力农主峰 | 其它杂质 |
酸破坏 | 略增加 | 未见明显降解 | 未见明显变化 |
碱破坏 | 增加约39倍 | 约降解3% | 产生几个未知杂质 |
氧化破坏 | 增加约13倍 | 约降解3% | 产生多个未知杂质 |
光照破坏 | 增加约8倍 | 约降解6% | 未见明显变化 |
高温破坏 | 略增加 | 约降解5% | 未见明显变化 |
Claims (15)
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CN104422738A CN104422738A (zh) | 2015-03-18 |
CN104422738B true CN104422738B (zh) | 2016-12-28 |
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CN110095554B (zh) * | 2019-04-23 | 2021-02-26 | 上海旭东海普药业有限公司 | 高效液相色谱分析米力农有关物质的方法 |
CN111693623B (zh) * | 2020-06-16 | 2022-06-21 | 江苏联环药业股份有限公司 | 一种高效液相法测定米力农中基因毒性杂质的方法 |
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CN1621834A (zh) * | 2004-12-15 | 2005-06-01 | 鲁南制药股份有限公司 | 高效液相色谱法在测定米力农中有关物质含量中的应用 |
US7408066B2 (en) * | 2005-06-20 | 2008-08-05 | Schering Corproation | Carbon-linked substituted piperidines and derivatives thereof useful as histamine H3 antagonists |
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Address after: 100871, Beijing, Haidian District, Cheng Fu Road, No. 298, Zhongguancun Fangzheng building, 5 floor Patentee after: PEKING UNIVERSITY FOUNDER GROUP Co.,Ltd. Patentee after: PKUCARE PHARMACEUTICAL R&D CENTER Patentee after: PKU HEALTHCARE INDUSTRY Group Address before: 100871, Beijing, Haidian District, Cheng Fu Road, No. 298, Zhongguancun Fangzheng building, 5 floor Patentee before: PEKING UNIVERSITY FOUNDER GROUP Co.,Ltd. Patentee before: PKUCARE PHARMACEUTICAL R&D CENTER Patentee before: Pku Healthcare Industry Group Co.,Ltd. |
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