发明授权
US07999106B2 Processes for the preparation of clopidogrel hydrogen sulfate polymorphic form I 有权
氯吡格雷硫酸氢盐多形态I的制备方法

Processes for the preparation of clopidogrel hydrogen sulfate polymorphic form I
摘要:
Processes for the preparation of clopidogrel hydrogen sulfate of polymorphic form I are described which include use of specific solvents and process measures to avoid formation of undesired by-products.
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