Patent ID: 7968544

Claim:
A compound represented by Formula Ia: or a pharmaceutically acceptable salt thereof, wherein: R 1 is —NR 4 R 5 wherein R 4 and R 5 , taken together with the nitrogen to which they are both attached, form a heterocycle selected from the group consisting of: R 2 is H, alkyl, substituted alkyl, carbocyclyl, substituted carbocyclyl, carbocyclylalkyl, substituted carbocyclylalkyl, arylalkyl, substituted arylalkyl, heterocyclylalkyl, substituted heterocyclylalkyl, —C(O)R 6 , —C(O)OR 6 , —C(O)NR 7 R 8 , —S(O) 2 OR 7 , or —S(O) 2 NR 7 R 8 ; L 3 is —NH—, —O—, —S—, —N(R 9 )C(O)—, —S(O) 2 —, —S(O)—, or a covalent bond; R 3 is alkyl, substituted alkyl, alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, heteroalkyl, substituted heteroalkyl, carbocyclyl, substituted carbocyclyl, carbocyclylalkyl, substituted carbocyclylalkyl, heterocyclyl, substituted heterocyclyl, heterocyclylalkyl, or substituted heterocyclylalkyl; R 6 is alkyl, substituted alkyl, alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, heteroalkyl, substituted heteroalkyl, carbocyclyl, substituted carbocyclyl, carbocyclylalkyl, substituted carbocyclylalkyl, heterocyclyl, substituted heterocyclyl, heterocyclylalkyl, or substituted heterocyclylalkyl; R 7 and R 8 are each independently H, alkyl, substituted alkyl, carbocyclyl, substituted carbocyclyl, carbocyclylalkyl, substituted carbocyclylalkyl, heterocyclyl, substituted heterocyclyl, heterocyclylalkyl, or substituted heterocyclylalkyl; or R 7 and R 8 , taken together with the nitrogen to which they are both bonded, form a substituted or unsubstituted heterocycle; R 9 is H, alkyl, substituted alkyl, carbocyclyl, substituted carbocyclyl, carbocyclylalkyl, substituted carbocyclylalkyl, heterocyclyl, substituted heterocyclyl, heterocyclylalkyl, or substituted heterocyclylalkyl, or a prodrug moiety; R 10 is halogen, cyano, azido, nitro, alkyl, substituted alkyl, hydroxyl, amino, heteroalkyl, or substituted heteroalkyl; and n is an integer from 0 to 4.