InChI=1/C18H24N6/c19-15-5-11-24(12-6-15)18-17(23-9-1-2-10-23)21-13-16(22-18)14-3-7-20-8-4-14/h3-4,7-8,13,15H,1-2,5-6,9-12,19H2/p+1/fC18H25N6/h19H/q+1 C38CA64BA072EFD2