car-301,060 car-301,060 car-301,060 (also known as cis-2-methyl-3-quinuclidinylphenylcyclopentylglycolate or just by its code number 301060) is a potent and long lasting anticholinergic deliriant drug, related to the chemical warfare agent 3-quinuclidinyl benzilate (qnb). it was developed under contract to edgewood arsenal during the 1960s as part of the us military chemical weapons program, during research to improve upon the properties of earlier agents such as qnb. car-301,060identifiers iupac name octan-8-yl]2-cyclopentyl-2-hydroxy-2-phenylacetate pubchem cid44149220chemical and physical dataformulac21h29no3molar mass343.467 g·mol−13d model (jsmol)interactive image smiles c1(c2ccn1cc2)oc(=o)c(c3cccc3)(c4=cc=cc=c4)o (verify) car-301,060 was found to be slightly less potent than qnb, and with around the same duration of action, but with a very high central to peripheral effects ratio.