InChI=1/C16H22N4/c1-3-8-19-10-7-14(15(19)5-1)17-11-13-12-20-9-4-2-6-16(20)18-13/h2,4,6,9,12,14-15,17H,1,3,5,7-8,10-11H2/p+2/t14-,15+/m0/s1/fC16H24N4/h18-19H/q+2 F279068D7F113206