InChI=1/C22H24N2O2/c1-3-8-16-20(25)12-11-19-22(16)17(13-21(23)26)18(4-2)24(19)14-15-9-6-5-7-10-15/h3,5-7,9-12,25H,1,4,8,13-14H2,2H3,(H2,23,26)/f/h23H2 7E7645E126F30903