SUBSTITUTED N-ARYLMETHYLAMINO DERIVATIVES OF CYCLOBUTENE-3,4-DIONES

摘要

The compounds of formula (I) wherein R1, R2, R3 and A are as defined herein are useful, via potassium channel modulation, in the treatment of disorders associated with smooth muscle contraction. Such disorders include, but are not limited to, urinary incontinence, hypertension, asthma, premature labor, irritable bowel syndrome, congestive heart failure, angina and cerebral vascular disease.