InChI=1/C15H24N4/c1-12(15-11-16-7-8-18-15)19-9-4-13(5-10-19)14-3-2-6-17-14/h7-8,11-14,17H,2-6,9-10H2,1H3/p+2/t12-,14+/m1/s1/fC15H26N4/h17,19H/q+2 56F9FA93A6470778