Substituted N-arylmethyl and heterocyclylmethyl-1H-pyrazolo\x9b3,4-b!quinolin-4-amines, pharmaceutical compositions containing them and methods for a) effecting c-GMP-phosphodiesterase inhibition, b) treating heart failure and/or hypertension, c) reversing or reducing nitrate-induced tolerance and d) treating angina pectoris, congestive heart disease and myocardial infarction utilizing them.
取代的N-芳基甲基和杂环基甲基-
1H-吡唑并[3,4-b]喹啉-4-胺,包含它们的制药组合物以及使用它们的方法:a)影响c-GMP-
磷酸二酯酶抑制作用,b)治疗心力衰竭和/或高血压,c)逆转或减少
硝酸盐引起的耐受性和d)治疗心绞痛,充血性心脏病和心肌梗死。