Patent ID: 9303002
Filing Date: 2016-04-05
CPC Classification: A61P,C07D

Claim Text:
1. A compound of formula (I) or a pharmaceutically acceptable salt thereof, wherein: X is a bond, —S—, —S(O)—, —SO each W, Y and Z is independently —S—, —CH═, —O—, —N═, or —NH—, provided that (1) at least one of W, Y and Z is not —CH═ and (2) when one of W is —S— and the Y in the same ring is N, then the Z in the same ring is not —CH═; each R each R each R each R each R each R m is 1, 2 or 3; n is 1, 2 or 3; provided that when X is bond, the sum of m and n is from 3 to 6 and when X is —S—, —S(O)—, —SO o is 1, 2 or 3; and p is 1, 2 or 3; with the proviso that: (1) when X is —S—, m and n are both 2, each R (2) when X is —S—, m and n are both 1, each R (3) when X is a bond, the sum of m and n is 3, each R (4) when X is a bond, m and n are both 2, each R (5) when X is a bond, the sum of m and n is 5, each R (6) when X is a bond, m and n are both 3, each R