InChI=1/C20H24N2/c1-2-3-6-13-9-14-11-15(10-13)19-18(12-14)22-17-8-5-4-7-16(17)20(19)21/h4-5,7-9,14-15H,2-3,6,10-12H2,1H3,(H2,21,22)/p+1/t14-,15+/m1/s1/fC20H25N2/h22H,21H2/q+1 46DFDA64666CE002