InChI=1/C14H28N4O/c1-5-7-8-18(9-10-19)14-13(11-15-6-2)12(3)16-17(14)4/h15,19H,5-11H2,1-4H3/p+1/fC14H29N4O/h15H/q+1 8E3B7DA2B600EA52