InChI=1/C25H28N2/c1-24(2)16-18-9-3-5-11-20(18)22(26-24)15-23-21-12-6-4-10-19(21)17-25(27-23)13-7-8-14-25/h3-6,9-12,15,27H,7-8,13-14,16-17H2,1-2H3/p+1/b23-15-/fC25H29N2/h26H/q+1/b 4EC36E3E9AB96250