3-Quinuclidinyl benzilate
(重定向自Quinuclidinyl benzilate)
3-Quinuclidinyl benzilate (QNB) — IUPAC name 1-azabicyclo[2.2.2]oct-3-yl 2-hydroxy-2,2-diphenylacetate; US Army code EA-2277; NATO code BZ; Soviet code Substance 78 — is an odorless military incapacitating agent.
BZ is a glycolate anticholinergic compound related to atropine, scopolamine, hyoscyamine, and other deliriants. Dispersal would be as an aerosolized solid (primarily for inhalation) or as agent dissolved in one or more solvents for ingestion or percutaneous absorption.