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专利名称：(Cycloalkylamino)methylenebis(phosphonic
acid) and medicines contaiing the same as anactive ingredient
发明人：Yasuo Isomura,Makoto Takeuchi,Shuichi
Sakamoto,Tetsushi Abe
申请号：US07/551434申请日：19900710公开号：US05041428A公开日：19910820
摘要：(Cycloalkylamino)methylenebis(phosphonic acid) represented by the generalformula: ##STR1## in which, R, R.sup.1, R.sup.2, R.sup.3 and R. sup.4 represent a hydrogenatom or a lower alkyl group, and n represents an integer from 3 to 10, a lower alkyl esterthereof or a pharmaceutically acceptable salt thereof; and a bone-resorption inhibitorand an anti-arthritis containing the same.
申请人：YAMANOUCHI PHARMACEUTICAL CO., LTD.
代理机构：Burgess, Ryan & Wayne
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