2H-1,4-Benzodiazepin-2-one, 5-(2-fluorophenyl)-1,3-dihydro-7-(hydroxyamino)-1-methyl- 5-(2-Fluorophenyl)-1,3-dihydro-7-(hydroxyamino)-1-methyl-2H-1,4-benzodiazepin-2-one 55894-87-6