<p>The invention provides antiarrhythmic agents of the formula:- <CHEM> or a pharmaceuticaliy acceptable salt thereof, wherein R<1> is C1-C4 alkyl; X is -(CH2)2-, -CH(OH)CH2-, -COCH2- or a direct link; and R<2> is 4-pyridyl or 4-amino-2-pyridyl.</p>
申请公布号
EP0324543(A2)
申请公布日期
1989.07.19
申请号
EP19890300082
申请日期
1989.01.05
申请人
PFIZER LIMITED
发明人
ARROWSMITH, JOHN EDMUND, DR.;CAMPBELL, SIMON FRASER, DR.;CROSS, PETER EDWARD, DR.;DICKINSON, ROGER PETER;MACKENZIE, ALEXANDER RODERICK, DR.
