InChI=1/C18H22N4O/c23-18-17-4-3-10-22(17)16-6-5-14(12-15(16)20-18)13-19-7-11-21-8-1-2-9-21/h3-6,10,12,19H,1-2,7-9,11,13H2,(H,20,23)/p+2/fC18H24N4O/h19-21H/q+2	DF550DCA4EB52B56