3-benzyl-2,5-diphenyl-1,3-oxazolidin-4-one 4-oxazolidinone, 2,5-diphenyl-3-(phenylmethyl)- InChI=1/C22H19NO2/c24-21-20(18-12-6-2-7-13-18)25-22(19-14-8-3-9-15-19)23(21)16-17-10-4-1-5-11-17/h1-15,20,22H,16H