InChI=1/C18H26N6O/c1-3-23(4-2)14-17-6-5-16(25-17)13-21-7-9-24-10-8-22-18(24)15(11-19)12-20/h5-6,21-22H,3-4,7-10,13-14H2,1-2H3/p+2/fC18H28N6O/h21,23H/q+2 F08CF047752C2C4C