Preparation method for ipratropium bromide
The invention relates to the technical fields of chemical engineering and pharmacy, in particular to a preparation method for ipratropium bromide. The preparation method comprises the following stepsof using N-isopropylnortropine or N-isopropyl tropine as the raw material, and respectively performin...
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Main Authors | , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
12.10.2018
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Subjects | |
Online Access | Get full text |
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