In one aspect, the invention provides compounds of Formula I Formula Ia, Formula Ib, Formula Ic, and Formula Id and salts, hydrates and isomers thereof. In another aspect, the invention provides a method of promoting bone formation in a subject in need thereof by administering to the subject a therapeutically effective amount of a compound of Formula I, Formula Ia, Formula Ib, Formula Ic, or Formula Id. The present invention also provides orthopedic and periodontal devices, as well as methods for the treatment of renal disease, diabetes bone loss, and cancer, using a compound of Formula I, Formula Ia, Formula Ib, Formula Ic, or Formula Id.
一方面,本发明提供了式 I 式 Ia、式 Ib、式 Ic 和式 Id 的化合物及其盐类、
水合物和异构体。另一个方面,本发明提供了一种促进有需要的受试者骨形成的方法,其方法是向受试者施用治疗有效量的式 I、式 Ia、式 Ib、式 Ic 或式 Id 化合物。本发明还提供了矫形和牙周装置,以及使用式 I、式 Ia、式 Ib、式 Ic 或式 Id 的化合物治疗肾病、糖尿病骨质流失和癌症的方法。