Patent ID: 8377945

Claim:
A compound having the formula Iz: wherein R 1 is selected from aryl, substituted aryl, heteroaryl, substituted heteroaryl, cycloalkyl, substituted cycloalkyl, cycloalkenyl, substituted cycloalkenyl, heterocyclyl, substituted heterocyclyl, aralkyl, heteroaralkyl, hydrogen, alkyl, substituted alkyl, alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, acyl, acylamino, and acyloxy; R 2a and R 2b are independently selected from hydrogen, alkyl, substituted alkyl, acyl, acylamino, acyloxy, —SO-alkyl, —SO-aryl, —SO-heteroaryl, —SO 2 -alkyl, —SO 2 -aryl, —SO 2 -heteroaryl, aryl, substituted aryl, heteroaryl, heterocyclyl, aralkyl, and heteroaralkyl; and wherein either R 2a or R 2b is present; R 3 is selected from hydrogen, alkyl, substituted alkyl, alkenyl, substituted alkenyl, halo, nitro, cyano, hydroxy, alkoxy, carboxyl, acyl, acylamino, aminoacyl, acyloxy, oxyacyl, amino, substituted amino, aryl, substituted aryl, heteroaryl, and substituted heteroaryl; R 5 is selected from hydrogen, alkyl, and substituted alkyl; and R 6 is selected from hydrogen, alkyl, substituted alkyl, alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, acyl, acylamino, acyloxy, cycloalkyl, substituted cycloalkyl, cycloalkenyl, substituted cycloalkenyl, aralkyl, heteroaralkyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, heterocyclyl, and substituted heterocyclyl; or a salt or stereoisomer thereof.