Patent ID: 8268865
Filing Date: 2012-09-18
Classification: A61P,C07C,C07D,C07K

Abstract:
1. A compound having the structure of formula I: or a pharmaceutically acceptable salt or pro-drug thereof wherein; each bond represented by a dashed and solid line represents a bond selected from the group consisting of a single bond and a double bond; each R each R R each R each R each R each R each R each R R R A A A a1, a2, and a3 are independently equal to 0 or 1; D D D d1, d2, d3, d4 and d5 are independently equal to 0 or 1; Z z1 is 0 or 1; if z1 is 0 then at least two of d1, d2, d3, d4 and d5 are equal to 1; if z1 is 1 then at least one of d1, d2, d3, d4 and d5 is equal to 1; X or X each X is independently O or S; each n is independently an integer from 0 to 4; and each m is independently an integer from 1 to 3.