Pharmaceutical compositions having anti-ulcer activity, containing as an active ingredient a compound of the formula (1):
wherein Het is a pyridinyl group, Ar is a phenyl or a 5- or 6- membered monocyclic heteroaromatic group, R is an alkyl, alkenyl, alkynyl, cyanoalkyl, carbamidoalkyl or aminoalkyl group, and m and n are ecah 0 or 1, with the proviso that m + n is not 2, or an N-oxide thereof.
具有抗溃疡活性的药物组合物,其活性成分含有式(1)化合物:
其中 Het 为
吡啶基,Ar 为苯基或 5 或 6 位单环杂芳基,R 为烷基、烯基、炔基、
氰基烷基、
氨基烷基或
氨基烷基,m 和 n 为 0 或 1,但 m + n 不为 2,或其 N-氧化物。