Abstract: A compound selected from the group consisting of a compound of formula I
a compound of formula II
and when the compound of formula I and II comprises an amino group pharmaceutically acceptable ammonium salts thereof, wherein R1, R2, Cx, n, R3, R4, R5, Y are as defined in the specification.
Type:
Grant
Filed:
September 17, 2002
Date of Patent:
December 2, 2003
Assignee:
Pharmacor Inc.
Inventors:
Brent Richard Stranix, Gilles Sauvé, Abderrahim Bouzide, Alexandre Coté, Gervais Bérubé, Patrick Soucy, Yongsen Zhao, Jocelyn Yelle