[EN] CRYSTALLINE SALTS OF CEPHALOTAXINE AND THEIR USE FOR ITS PURIFICATION INCLUDING ENANTIOMERS<br/>[FR] SELS CRISTALLINS DE CÉPHALOTAXINE ET LEUR UTILISATION POUR LA PURIFICATION PORTANT NOTAMMENT SUR LES ÉNANTIOMÈRES
申请人:ROBIN JEAN-PIERRE
公开号:WO2015162217A2
公开(公告)日:2015-10-29
The present invention concerns crystalline salts of (2S,3S,4R)-cephalotaxine and of (2R,3R,4S)-cephalotaxine defined by their solid state analysis patterns, their process of preparation allowing their use for crude cephalotaxine purification including for resolution of racemic or partially racemized cephalotaxine.