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PROCESSES FOR PREPARING ANHYDROUS AND HYDRATE FORMS OF ANTIHISTAMINIC PIPERIDINE DERIVATIVES, POLYMORPHS AND PSEUDORMOPHS THEREOF
PROCESSES FOR PREPARING ANHYDROUS AND HYDRATE FORMS OF ANTIHISTAMINIC PIPERIDINE DERIVATIVES, POLYMORPHS AND PSEUDORMOPHS THEREOF
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机译:制备抗炎性哌啶衍生物,多胺和伪胺的无水合物和水合物形式的方法
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摘要
The present invention is related to novel processes for preparing anhydrous and hydrated forms of piperidine derivatives, polymolphsand pseudomorphs thereof of formulae (I) and (II) which are useful as antihistamines, antiallergic agents and brochodilators.
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