of 28 benzodiazepines tested , several `` '' classical '' '' ones ( diazepam , clonazepam , lorazepam , oxazepam , nitrazepam , flurazepam , bromazepam and chlorazepate ) with known clinical efficacy , as well as three newer `` '' triazolo '' '' benzodiazepines ( estazolam , u 35,005 , u 31,957 ) , one new `` '' imidazolo '' '' benzodiazepine , u 31,219 , and one new 2-carbamoylmethylene-benzodiazepine , displaced 3h-diazepam binding at low concentrations ( ki=1 -- 60 nm ) .
C0012010
( diazep
C0029997
, oxazep