8-chloro-6- ( 2-fluorophenyl ) -1-methyl-4h-imidazo [ 1,5-a ] [ 1,4 ] benzodiazepine ( midazolam ro 21-3981 , dormicum ) has a number of useful properties -- including good tolerance on i.v . injection , and short duration of action -- which make it a valuable substance in anesthesiology .
C0005064
benzodiazepine
C0026056
midazolam