Present invention provides a compound of formula (I) An effective amount to a patient in need pharmaceutical composition comprising an effective amount of a compound of formula (I) in combination a suitable carrier, diluent or excipient acceptable salts thereof, pharmaceutically or compound at the indicated It comprises the administration of a compound of formula (I), and provides a method for treating female sexual dysfunction and physiological disorders, weakness, particularly osteoporosis, and male osteoporosis.本発明は式(I)で示される化合物またはその製薬的に許容し得る塩;適切な担体、希釈剤又は賦形剤と組み合わせた式(I)の化合物の有効量を含有する医薬品組成物;必要とする患者に有効量の式(I)の化合物を投与することを含んでなる、生理的障害、特に虚弱、骨粗鬆症、骨減少症及び男性の及び女性の性的機能不全を治療する方法を提供する。