Patent ID: 7994313

Claim:
A compound selected from the group consisting of BZ-423-CH 3 CN, BZ-423-ethyl acetate, BZ-423-toluene, BZ-423-diphenyl ether, Bz-423 1-propanol solvate, Bz-423 2-propanol solvate, Bz-423 1-butanol solvate, Bz-423 2-butanol solvate, Bz-423 1-pentanol solvate, Bz-423 propylene glycol, Bz-423 1-octanol solvate, Bz-423 acetone glass, BZ-423-trichlorobenzene, and a compound of Formula I in the form of a solvate with CH 3 CN, ethyl acetate, octanol, or diphenyl ether; wherein Formula I is represented including both R and S enantiomeric forms and racemic mixtures thereof; wherein R 1 is hydrogen or alkyl; R 2 is halogen; R 3 and R 4 each represent independently hydrogen or alkyl; R 5 is one of the following: n is 0-5.