InChI=1/C22H28N6O/c1-2-27-10-12-28(13-11-27)17-20-8-4-3-7-19(20)16-24-22(29)26-25-21-9-5-6-18(14-21)15-23/h3-9,14,25H,2,10-13,16-17H2,1H3,(H2,24,26,29)/p+1/fC22H29N6O/h24,26-27H/q+1 019391377762552E