5,6-Dihydro-11-oxodibenz(b,e)azepino-2-essigsaeure [German] 5H-Dibenz(b,e)azepine-2-acetic acid, 6,11-dihydro-11-oxo- 6,11-Dihydro-11-oxo-5H-dibenz(b,e)azepine-2-acetic acid 68788-33-0