发明名称 Crystalline fumaric acid salts of N,N-disubstituted 9,9-alkylene-3,7-diazbicyclo(3.3.1)nonnane compounds and process for their preparation.
摘要 1,5-Fumaric acid salts of N,N'-di-lower alkyl-substituted 9,9-alkylene-3,7-diazabicyclo[3.3.1]nonanes are described. The salts are obtained in stoichiometrically pure form and are virtually non-hygroscopic.
申请公布号 ZA9208863(B) 申请公布日期 1993.05.13
申请号 ZA19920008863 申请日期 1992.11.17
申请人 KALI-CHEMIE PHARMA GMBH 发明人 UWE SCHON;WALTER HEIMANN;UWE MATZEL
分类号 A61K31/435;A61K31/439;A61K31/445;A61K31/495;A61K31/4995;A61P7/10;A61P9/00;C07C57/15;C07D471/08;C07D471/10 主分类号 A61K31/435
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