2H-1,5-benzodiazepin-2-one, 1,3-dihydro-8-methyl-4-phenyl- 8-methyl-4-phenyl-1,3-dihydro-2H-1,5-benzodiazepin-2-one InChI=1/C16H14N2O/c1-11-7-8-13-15(9-11)18-16(19)10-14(17-13)12-5-3-2-4-6-12/h2-9H,10H2,1H3,(H,18,19