Patent ID: 8507531
Filing Date: 2013-08-13
Classification: A61P,C07D

Abstract:
1. A compound having the structure: wherein: each R L X is —O-(alkylene or substituted alkylene)-, or —S(O) each n is an integral number selected from 1 to 20; and L L is selected from the group consisting of alkylene, substituted alkylene, alkenylene, substituted alkenylene, alkynylene, substituted alkynylene, -O—, —O-(alkylene or substituted alkylene)-, -(alkylene or substituted alkylene)-O-(alkylene or substituted alkylene)-, —O-(alkylene or substituted alkylene)-O—, —S—, —S-(alkylene or substituted alkylene)-, -(alkylene or substituted alkylene)-S-(alkylene or substituted alkylene)-, —S(O)