| abstract |
Useful as a pharmaceutical, Formula I [Chemical 1] [Wherein R 1 is haloalkyl, alkenyl, phenyl, thienyl, pyridine, benzthiazolyl, chromanyl (1,2-dihydrobenzopyranyl) or (C 6-18 ) aryl, and R 1 or R 2 are independent of each other. Substituted (C 4-8 ) cycloalkyl, substituted bridged cycloalkyl structure, substituted piperidine, substituted tetrahydropyridine, or substituted bridged heterocyclic structure]. |