InChI=1/C20H26N6O/c1-4-5-7-25-8-6-18(17(14-21)19(25)27)24-9-11-26(12-10-24)20-22-15(2)13-16(3)23-20/h6,8,13H,4-5,7,9-12H2,1-3H3 06CE967C873A0D14