3-quinuclidinyl benzilate
Also found in: Acronyms, Wikipedia.
3-quin·u·cli·di·nyl ben·zi·late
(QNB) (kwi-nū'kli-din'il ben'zi-lāt)An anticholinergic compound (NATO code BZ) developed for use as an incapacitating chemical-warfare agent.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012