申请人:Hoffmann-La Roche Inc.
公开号:US04804502A1
公开(公告)日:1989-02-14
Compounds of the formula ##STR1## wherein R.sub.1 is hydrogen or hydroxy and R.sub.2 is hydrogen or fluorine are described. The compounds of formula I are useful as agents in the treatment of disease states characterized by metabolic calcium deficiencies. Examplary of such disease states are osteoporosis and renal osteodystrophy.
公式为##STR1##的化合物中,其中R.sub.1是氢或羟基,R.sub.2是氢或氟。公式I的化合物可用作治疗代谢性钙缺乏病态的药剂。这些疾病状态的示例包括骨质疏松症和肾性骨病变。