CN101348457B - 一种四氢吡啶季铵盐及其合成方法 - Google Patents
一种四氢吡啶季铵盐及其合成方法 Download PDFInfo
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- CN101348457B CN101348457B CN2008100793633A CN200810079363A CN101348457B CN 101348457 B CN101348457 B CN 101348457B CN 2008100793633 A CN2008100793633 A CN 2008100793633A CN 200810079363 A CN200810079363 A CN 200810079363A CN 101348457 B CN101348457 B CN 101348457B
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- quaternary ammonium
- ammonium salt
- butyl alcohol
- synthetic method
- pyridine quaternary
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CN2008100793633A CN101348457B (zh) | 2008-09-06 | 2008-09-06 | 一种四氢吡啶季铵盐及其合成方法 |
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CN2008100793633A CN101348457B (zh) | 2008-09-06 | 2008-09-06 | 一种四氢吡啶季铵盐及其合成方法 |
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CN101348457A CN101348457A (zh) | 2009-01-21 |
CN101348457B true CN101348457B (zh) | 2010-08-25 |
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CN2008100793633A Expired - Fee Related CN101348457B (zh) | 2008-09-06 | 2008-09-06 | 一种四氢吡啶季铵盐及其合成方法 |
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Owner name: TIANJIN SPHINX MEDICINE R+D CO., LTD. Free format text: FORMER OWNER: SHANXI UNIVERISTY Effective date: 20110212 |
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Free format text: CORRECT: ADDRESS; FROM: 030006 NO.92, WUCHENG ROAD, XIAODIAN DISTRICT, TAIYUAN CITY, SHANXI PROVINCE TO: 300457 ROOM C5-4-405, TIANJIN UNIVERSITY SCIENCE PARK, NO.80, STREET 4, ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE, TIANJIN |
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Effective date of registration: 20110212 Address after: 300457 science and Technology Park, room 80, Fourth Avenue, Tianjin economic and Technological Development Zone Patentee after: Tianjin Sphinx Medicine R&D Co., Ltd. Address before: 030006 Taiyuan, Xiaodian District, Shanxi City Road, No. 92 Patentee before: Shanxi Univeristy |
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Addressee: Tianjin Sphinx Medicine R&D Co., Ltd. Document name: Notification to Pay the Fees |
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Granted publication date: 20100825 Termination date: 20150906 |
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