发明名称 ANHYDROUS CRYSTALLINE AZIDO CYTOSINE HEMISULFATE DERIVATIVE
摘要 <p>The present invention relates to the hemisulfate salt of 1-[4(S)-azido-2(S),3(R)-dihydroxy-4-(hydroxymethyl)-1(R)­-cyclopentyl]cytosine (Ia) with improved stability and physical properties which facilitate manufacturing, handling and formulating (I) and polymorphic crystalline forms thereof.</p>
申请公布号 WO2004052906(A1) 申请公布日期 2004.06.24
申请号 WO2003EP13899 申请日期 2003.12.08
申请人 F. HOFFMANN-LA ROCHE AG 发明人 CONNOLLY, TERRENCE, JOSEPH;MARTIN, JOSEPH, ARMSTRONG;PRINCE, ANTHONY;SARMA, KESHAB
分类号 A61K31/70;A61K31/7052;A61K31/7068;A61K31/7072;A61P31/12;C07H19/06;C07H19/067;(IPC1-7):C07H19/06;A61K31/706 主分类号 A61K31/70
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