InChI=1/C23H28N4/c1-4-27(5-2)14-8-13-24-23-21-20-18-10-7-6-9-17(18)11-12-19(20)26-22(21)16(3)15-25-23/h6-7,9-12,15,26H,4-5,8,13-14H2,1-3H3,(H,24,25)/p+2/fC23H30N4/h24-25,27H/q+2 D2C7FDEBA49590BA