InChI=1/C21H28N6O2/c1-4-26-11-8-16(9-12-26)27-19(7-10-23-27)25-20(28)6-5-17-14(2)18(13-22)21(29)24-15(17)3/h7,10,16H,4-6,8-9,11-12H2,1-3H3,(H,24,29)(H,25,28)/p+1/fC21H29N6O2/h24-26H/q+1 D1ED7C9275C290F1