Canna~Fangled Abstracts Design, synthesis, and biological evaluation of a series of piperazine ureas as fatty acid amide hydrolase inhibitors. 2013 Dec 20. pii: S0968-0896(13)01017-1. doi: 10.1016/j.bmc.2013.12.023. Design, synthesis, and biological evaluation of a series…Freedom WaresDecember 20, 2013