ERYTHROPOIETIN MIMETIC PEPTIDE DERIVATIVE AND ITS PHARMACEUTICAL SALTS, THE PREPARATION AND USES THEREOF
申请人:Lü Aifeng
公开号:US20100323949A1
公开(公告)日:2010-12-23
What is provided is EPO mimetic peptide derivatives defined as formula (I) and their pharmaceutical salts, the preparation thereof, wherein R
1
, R
2
, R
3
, R
4
, R
5
, n
1
, n
2
are defined as described in description. A composition comprising of an EPO mimetic peptide derivative defined as formula (I) and its pharmaceutical salt. The uses of the derivatives and their pharmaceutical salts, as well as the uses of the compositions described above in treatment of diseases characterized by a deficiency of EPO or a low or defective red blood cell population.
R
1
—R
2
—(CH
2
)
n1
—R
3
—(CH
2
)
n2
—R
4
—R
5
(I)