InChI=1/C18H25N5/c1-5-11(6-2)23-14-8-7-13-16(17(19)22-18(20)21-13)12(14)9-15(23)10(3)4/h7-11H,5-6H2,1-4H3,(H4,19,20,21,22)/p+1/fC18H26N5/h21H,19-20H2/q+1 E1CB8105B376BCF2