ANTIARRYTHMIC AGENT CONTAINING 3-PHENYLSULFONYL-3,7-DIAZABICYCLO[3,3,1]NONANE COMPOUND

摘要

PROBLEM TO BE SOLVED: To obtain an antiarrythmic agent having improved action profile. SOLUTION: This invention relates to the antiarrythmic agent comprising 3-phenylsulfonyl-3,7-diazabicyclo[3,3,1]nonane compound expressed by formula I. [R1, R2or R3are each a lower alkyl, or R2and R3together form an alkylene chain, R4is nitro, cyano, an alkoxycarbonyl or an imidazollyl group, R5is H or a halogen atom.]. COPYRIGHT: (C)2005,JPO&NCIPI