ENDOTHELIN RECEPTOR ANTAGONIST USEFUL FOR PULMONARY HYPERTENSION

摘要

PROBLEM TO BE SOLVED: To provide an endothelin receptor antagonist useful for pulmonary hypertension. SOLUTION: The endothelin receptor antagonist useful for pulmonary hypertension comprises sulfisoxazole [4-amino-N-(3, 4-dimethyl-5-isoxazolyl) benzenesulfonamide] which is a sulfonamide-based drug with antimicrobial activity. COPYRIGHT: (C)2008,JPO&INPIT