Patent ID: 8324205

Claim:
A method of treating glioma in a patient comprising the step of administering a compound of: wherein 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 thereof; n is 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 and solvates thereof to the patient.