Patent ID: 9586985
Date: 2017-03-07
CPC Classifications: A61K,A61P,C07H

Claim:
1. A compound of formula (I): wherein: R′ is H or glycosyl, provided that if R′ is glycosyl then R R R R R or R wherein Y is a radical of formula: each E p is an integer from 1 to 4; t is an integer from 1 to 2; Alk wherein when Y is a radical of formula (a) or (b) then Z is: or wherein when Y is a radical of formula (c), (d), (e), (f) or (j) then Z is: u is 1 or 2; each A alkyl which may be optionally substituted with one or more substituents selected from the group consisting of (OCH alkenyl which may be optionally substituted with one or more substituents selected from the group consisting of (OCH aryl which may be optionally substituted with one or more substituents selected from the group consisting of (OCH aralkyl which may be optionally substituted with one or more substituents selected from the group consisting of (OCH m is an integer from 10 to 1500; E A or A A R R R R R R R X is O, CH n is 1 when X is O or S; or n is 0 or 1 when X is CH wherein when X is CH R R wherein when X is S then the following must all be true: the stereochemistry of the 6-membered sugar ring in formula (I) is α-D-galacto; R R R or a pharmaceutically acceptable salt thereof.