The present disclosure relates to sugar-linker-drug conjugates, of the formula [A-B-]n-L-D, wherein A is a saccharide; B is a spacer, n is an integer selected from 1 to 3; L is a linker group and D is a drug having a chemically reactive functional group selected from the group consisting of a primary or secondary amine, hydroxyl, sulfhydryl, carboxyl, aldehyde and ketone. Pharmaceutical compositions comprising the conjugates and methods of using thern are also provided.
本公开涉及糖-连接剂-药物共轭物,其
化学式为[A-B-]n-L-D,其中A是一种
糖类;B是一个间隔物,n是从1到3中选择的整数;L是一个连接基团,D是一种具有从一次或二次胺、羟基、
硫醇、羧基、醛基和酮基中选择的
化学反应性官能团的药物。还提供了包括这些共轭物的药物组合物和使用方法。