Patent ID: 8710086

Claim:
A compound of formula (I): wherein: W 1 is CN, NO 2 or SO 2 R 4 ; W 2 is alkyl, substituted alkyl, alkenyl, substituted alkenyl, alkynyl, substituted alkynyl or halogen; Z 1 is S or O; Z 2 is S, O or NR 4 ; Y 1 and Y 2 are independently hydrogen, alkyl, substituted alkyl, alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, arylalkyl, arylalkenyl, arylalkynyl, heteroaralkyl, heterocyclyl, or substituted heterocyclyl; or Y 1 and Y 2 are connected to form a cycle which can be heterocyclic, substituted heterocyclic, cycloalkyl, or substituted cycloalkyl; T is nitrogen and can be at any position in the ring; R 1 is —O—C 1 C 8 alkyl-NR c R d , where: R c is a C 1 -C 12 alkyl and R d is H or a C 1 -C 12 alkyl; or R c and R d are taken together with the N to which they are attached to form a heterocyclic ring; R 2 is hydrogen, halo, nitro, alkyl and substituted alkyl and R 4 is independently H, alkyl, aryl or a pharmaceutically acceptable salt thereof.