Patent ID: 9404081
Filing Date: 2016-08-02
CPC Classification: A61K,A61P,C07D,C12N

Claim Text:
1. A method for increasing the lifetime of red blood cells (RBCs) in need thereof comprising contacting blood with an effective amount of (1) a compound of formula I or a pharmaceutically acceptable salt thereof; (2) a composition comprising a compound of formula I or a salt thereof, and a carrier or (3) a pharmaceutically acceptable composition comprising a compound of formula I or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier, wherein: W, X, Y and Z are each independently selected from CH or N; Q and Q A is optionally substituted bicyclic aryl or optionally substituted bicyclic heteroaryl; L is a bond, —C(O)—, —(CR R each R each R each R each R each R each R n is 0, 1, or 2; m is 1, 2 or 3; h is 0, 1, 2; g is 0, 1 or 2; the sum of g+h is equal to or greater than 2; and p is 1 or 2.