InChI=1/C18H26N6O/c1-17(2)10-14(11-18(3,4)23(17)5)20-16(25)13-6-8-15(9-7-13)24-12-19-21-22-24/h6-9,12,14H,10-11H2,1-5H3,(H,20,25)/p+1/fC18H27N6O/h20,23H/q+1 754C13BF6D9025A0