InChI=1/C22H22N2/c1-3-7-20(8-4-1)21-12-14-23(15-13-21)17-19-11-16-24(18-19)22-9-5-2-6-10-22/h1-12,16,18H,13-15,17H2	53E533B09AD9A9F4