Pharmaceutically acceptable salt of a substituted benzofuranyl-ethyl-piperazinyl compound.

Abstract

This invention relates to a pharmaceutically acceptable salt of a compound having structural Formula I: which is an inhibitor of the Renal Outer Medullary Potassium (ROMK) channel (Kirl.l). The pharmaceutically acceptable salt of the compound of Formula I is useful as diuretic and natriuretic and therefore is useful for the therapy and prophylaxis of disorders resulting from excessive salt and water retention, including cardiovascular diseases such as hypertension and chronic and acute heart failure