5-(10,11-Dihydrodibenz(b,f)azepino)carbonylacetohydroxamic acid 5H-Dibenz(b,f)azepine-5-propanamide, 10,11-dihydro-N-hydroxy-beta-oxo- 65051-09-4 CRL 40,471 N-Hydroxy-beta-oxo-10,11-dihydro-5H-dibenz(b,f)azepine-5-propanamide