Y-SHAPE BRANCHED HYDROPHILIC POLYMER DERIVATIVES, THEIR PREPARATION METHODS, CONJUGATES OF THE DERIVATIVES AND DRUG MOLECULES, AND PHARMACEUTICAL COMPOSITIONS COMPRISING THE CONJUGATES
申请人:Ji Shishan
公开号:US20100221213A1
公开(公告)日:2010-09-02
The present invention relates to Y-shape branched PEG derivatives of formulae (I) to (IV). The present invention also relates to conjugates of these Y-shape derivatives and drug molecules, pharmaceutical compositions comprising those conjugates.
HYDROPHILIC POLYMER DERIVATE WITH Y TYPE BRANCH AND PREPARATION METHOD OF IT MEDICAL COMPOSITE COMPRISING ABOVE COMPOUND
申请人:Beijing Jiankai Technology Co., Ltd.
公开号:EP1496076A1
公开(公告)日:2005-01-12
The present invention relates to Y-shape branched PEG derivatives of formulae (I) to (IV). The present invention also relates to conjugates of these Y-shape derivatives and drug molecules, pharmaceutical compositions comprising those conjugates.
本发明涉及式(I)至(IV)的 Y 型支链 PEG 衍生物。本发明还涉及这些 Y 型衍生物和药物分子的共轭物,以及包含这些共轭物的药物组合物。
US8003089B2
申请人:——
公开号:US8003089B2
公开(公告)日:2011-08-23
Hydrophilic polymer derivative with y type branch and preparation method of it medical cpmposite comprising above compund
申请人:Ji Shishan
公开号:US20050180946A1
公开(公告)日:2005-08-18
The present invention relates to Y-shape branched PEG derivatives of formulae (I) to (IV). The present invention also relates to conjugates of these Y-shape derivatives and drug molecules, pharmaceutical compositions comprising those conjugates.