InChI=1/C22H24N2O2/c1-16-3-7-20(13-17(16)2)24-11-9-23(10-12-24)15-18-4-5-19-6-8-22(25)26-21(19)14-18/h3-8,13-14H,9-12,15H2,1-2H3 34BFF3AEEAD2CB35