Patent ID: 8466151

Claim:
A compound of Formula II: a pharmaceutically-acceptable salt, tautomer, optical isomer, E-isomer, Z-isomer, and/or combination thereof; wherein: X is selected from S; R and R 3 are each independently selected from H, halo, hydroxyl, amino, a substituted or unsubstituted hydrocarbon group, a substituted or unsubstituted heterogeneous group, a substituted or unsubstituted carbocyclic group, a substituted or unsubstituted heterocyclic group, a substituted or unsubstituted aromatic group, or a substituted or unsubstituted heteroaromatic group; R 4 is selected from a substituted or unsubstituted aromatic group, or a substituted or unsubstituted heteroaromatic group; and R 6 to R 8 are each independently selected from H, halo, hydroxyl, amino, nitro, a substituted or unsubstituted hydrocarbon group, a substituted or unsubstituted heterogeneous group, a substituted or unsubstituted carbocyclic group, a substituted or unsubstituted heterocyclic group, a substituted or unsubstituted aromatic group, or a substituted or unsubstituted heteroaromatic group.