申请人:Yamanouchi Pharmaceutical Co., Ltd.
公开号:US05041428A1
公开(公告)日:1991-08-20
(Cycloalkylamino)methylenebis(phosphonic acid) represented by the general formula: ##STR1## in which, R, R.sup.1, R.sup.2, R.sup.3 and R.sup.4 represent a hydrogen atom or a lower alkyl group, and n represents an integer from 3 to 10, a lower alkyl ester thereof or a pharmaceutically acceptable salt thereof; and a bone-resorption inhibitor and an anti-arthritis containing the same.
"(Cycloalkylamino)methylenebis(phosphonic acid)"的一般式表示为:##STR1## 其中,R、R.sup.1、R.sup.2、R.sup.3和R.sup.4表示氢原子或较低的烷基,n表示3至10的整数,其较低的烷基酯或药学上可接受的盐;以及含有该物质的骨吸收抑制剂和抗关节炎药物。