Patent ID: 6956039

Claim:
A compound selected from the group consisting of: wherein when the compound is of Formula I(a) or I(b), R 1 is a member selected from the group consisting of: CN, O-methyl, —O-ethyl, —O-propyl, —O-isopropyl, —O-butyl, —O-t-butyl, —O-isoamyl, 1-naphthyloxy, 2-naphthyloxy, 4-indolyloxy, 5-indolyloxy, 5-isoquinolyloxy, and position isomers and homologs thereof; and when the compound is of Formula I(c), I(d), I(e), I(f), I(g) or I(h), R 1 is a member selected from the group consisting of: CN, —O—C 1-8 alkyl that is straight or branched chained, —O-phenyl, -naphthyloxy, indolyloxy and isoquinolinyloxy; n is 1, 2 or 3; R 3 is a member selected from the group consisting of: —OH, —O—CH 3 , —O—CH 2 —CH 3 , —NH 2 , —N(—CH 3 ) 2 , —NH(—CH 2 -phenyl), —NH(-Phenyl), —CN and all pharmaceutically acceptable isomers, salts, hydrates, solvates and prodrug derivatives thereof.