InChI=1/C20H22N6O/c1-11(2)13-6-4-5-7-15(13)23-20-22-10-12-8-9-14-17(19(21)27)25-26(3)18(14)16(12)24-20/h4-7,10-11H,8-9H2,1-3H3,(H2,21,27)(H,22,23,24)/f/h23H,21H2 C58A135F535D4D2D