InChI=1/C20H22N6O/c1-13-10-14(2)26(24-13)20-22-18(21-15(3)27)11-19(23-20)25-9-8-16-6-4-5-7-17(16)12-25/h4-7,10-11H,8-9,12H2,1-3H3,(H,21,22,23,27)/f/h21H 6BC3C1D6A4B861E4