CN Patent
CN106892864A — 一种奈妥皮坦游离碱的晶型a及其制备方法
Assigned to SHANGHAI SYNCORES TECHNOLOGIES Inc · Expires 2017-06-27 · 9y expired
What this patent protects
本发明公开了一种的2-(3,5-二三氟甲基苯基)-N-甲基-N-[6-(4-甲基哌嗪-1-基)-4-邻甲苯基吡啶-3-基]-异丁酰胺游离碱的新晶型A、药物组合物及其制备方法,该晶型A稳定性好,且其制备方法简单、易于操作。
USPTO Abstract
本发明公开了一种的2-(3,5-二三氟甲基苯基)-N-甲基-N-[6-(4-甲基哌嗪-1-基)-4-邻甲苯基吡啶-3-基]-异丁酰胺游离碱的新晶型A、药物组合物及其制备方法,该晶型A稳定性好,且其制备方法简单、易于操作。
Drugs covered by this patent
Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.
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