Compounds of Formula I are described. They are useful as stimulators of sGC, particularly NO-independent, heme-dependent stimulators. These compounds may be useful for treating, preventing or managing various disorders that are herein disclosed.本發明描述式I化合物。其適用作可溶性鳥苷酸環化酶(sGC)刺激物,特定言之NO非依賴性血紅素依賴性刺激物。此等化合物可用於治療、預防或控制本文揭示之各種病症。