3,7-diphenyl-5,6-dihydro-4H-1,2-diazepine 4H-1,2-diazepine, 5,6-dihydro-3,7-diphenyl- InChI=1/C17H16N2/c1-3-8-14(9-4-1)16-12-7-13-17(19-18-16)15-10-5-2-6-11-15/h1-6,8-11H,7,12-13H