Patent ID: 7674805

Claim:
A compound selected from the group consisting of: 2-(methylamino)-2-oxoethyl {2-[(4-chlorophenyl)oxy]ethyl}carbamate; 2-amino-2-oxoethyl (2-[(4-cyanophenyl)oxy]ethyl)carbamate; 2-amino-2-oxoethyl[4-(1-naphthalenyloxy]butyl]carbamate; 2-(methylamino)-2-oxoethyl 4-[(4′-fluoro-4-biphenyl)oxy]-1-piperidinecarboxylate; 2-(methylamino)-2-oxoethyl 4-{[(4-bromophenyl)-oxy]methyl}-1-piperidinecarboxylate; 2-(methylamino)-2-oxoethyl 4-{[(4′-(trifluoromethyl)-4-biphenyl)oxy]methyl}-1-piperidinecarboxylate; 2-amino-2-oxoethyl 4-[(1-naphthalenyloxy)methyl]-1-piperidinecarboxylate; 2-amino-2-oxoethyl 4-[(7-quinolinyloxy)methyl]-1-piperidinecarboxylate; 2-(methylamino)-2-oxoethyl 4-{2-[(4-bromophenyl)oxy]ethyl}-1-piperidinecarboxylate; 2-(methylamino)-2-oxoethyl 4-{2-[(4′-chloro-4-biphenyl)oxy]ethyl}-1-piperidinecarboxylate; 2-amino-2-oxoethyl 4-[2-(7-isoquinolinyloxy)-ethyl]-1-piperidinecarbamate; and 2-amino-2-oxoethyl 3-[(1-naphthalenyloxy)methyl]-1-pyrrolidinecarboxylate; or a pharmaceutically acceptable salt thereof.