InChI=1/C14H22N4O/c1-3-4-5-6-7-13(11(2)19)18-10-17-12-8-15-9-16-14(12)18/h8-11,13,19H,3-7H2,1-2H3/t11-,13+/m0/s1 0E8CDE4F4A1B8A07