InChI=1/C18H22N4O/c1-12(8-14-10-21-16-5-3-2-4-15(14)16)20-11-17(23)13-6-7-18(19)22-9-13/h2-7,9-10,12,17,20-21,23H,8,11H2,1H3,(H2,19,22)/p+2/t12-,17+/m1/s1/fC18H24N4O/h20,22H,19H2/q+2 E155C7643ADEBC08