Patent ID: 9421275
Filing Date: 2016-08-23
CPC Classification: A61K,A61P,C07B,C07C

Claim Text:
1. A compound according to Formula II-Ce: or a pharmaceutically acceptable salt or solvate thereof, wherein: each R a is an integer from 1 to 5; R R is a residue of polyol, polythiol or polyamine bearing from 3 to about 50 hydroxyl, thiol or amino groups; POLY is a water-soluble, non-peptidic polymer; each of X and Q is independently —(CR each of R each of K each a′ is independently an integer from 0 to 12; each b is independently an integer from 0 to 12; each c is independently an integer from 0 to 25; each d is independently an integer from 0 to 12; with the proviso that neither X nor Q is —O—O—, —NH—O—, nor —NH—NH—; and q is an integer from 3 to about 50.