Patent ID: 8497371

Claim:
A compound conforming to the following formula: wherein R 5 is hydrogen; wherein R 1 may be selected individually from the group consisting of hydrogen and chloro; R 2 may be selected individually from the group consisting of hydrogen, halogen, methyl, methoxy, and trifluoromethyl; R 3 may be selected individually from the group consisting of hydrogen, halogen, trifluoromethyl, and methyl; R 4 may be selected individually from the group consisting of hydrogen, chloro, methyl, and trifluoromethyl; and wherein R 2 and R 3 may be combined to form a thiadiazole group, in which case R 1 and R 4 are hydrogen; wherein if R 1 is chloro, then R 4 is also chloro, and R 2 and R 3 are hydrogen; wherein if R 2 is halogen or methoxy, then R 1 , R 3 , and R 4 are hydrogen; wherein if R 2 is trifluoromethyl or methyl, then R 1 and R 3 are hydrogen and R 4 is either hydrogen or the same as R 2 ; wherein if R 3 is halogen, trifluoromethyl, or methyl, then R 1 , R 2 , and R 4 are hydrogen.