InChI=1/C22H28N6/c1-16-8-10-27(11-9-16)22-24-14-19(15-25-22)13-23-20-4-6-21(7-5-20)28-18(3)12-17(2)26-28/h4-7,12,14-16,23H,8-11,13H2,1-3H3 1DFABDEC66F122E6