BZ , EA-2277 ), IUPAC name 1-azabicyclo[2.2.2]oct-3-yl 2-hydroxy-2,2-diphenylacetate , is an odorless military incapacitating agent . Its NATO code is BZ . BZ is a glycol ate anticholinergic compound related to atropine , scopolamine , hyoscyamine , and other deliriant s. Dispersal would be as an aerosolized solid (primarily for inhalation)