8-chloro-dibenz(b,f)(1,4)oxazepine-10(11H)-carbonyl-(2,2-difluoro-3-hydroxy-3-(4-pyridyl)propanoylhydrazide)
8-chloro-dibenz(b,f)(1,4)oxazepine-10(11h)-carbonyl-(2,2-difluoro-3-hydroxy-3-(4-pyridyl)propanoylhydrazide)