| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a phosphonate compound used for treating a variety of medical disorders, such as osteoporosis and other disorders of bone metabolism, cancer, viral infections, and the like. <P>SOLUTION: There is provided a compound having the following structure represented by formula. R<SB POS="POST">3</SB>is a phosphonate derivative of a pharmacologically active compound, linked to a functional group on optional linker L or to an available oxygen atom on Cα. <P>COPYRIGHT: (C)2012,JPO&INPIT |
