| abstract |
PROBLEM TO BE SOLVED: To provide a heterocyclic-substituted tricyclic compound of the formula (I) or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition containing them, and to administer these compounds. To provide a method for treating diseases associated with thrombosis, atherosclerosis, restenosis, hypertension, angina, arrhythmia, heart failure, and cancer. SOLUTION: Formula (I): Or a pharmaceutically acceptable salt thereof, which is a heterocyclic-substituted tricyclic compound of the formula: |