InChI=1/C18H24N4O/c1-13-11-17(21-16-6-4-3-5-15(13)16)20-14-7-9-22(10-8-14)12-18(23)19-2/h3-6,11,14H,7-10,12H2,1-2H3,(H,19,23)(H,20,21)/p+2/fC18H26N4O/h19-22H/q+2 CF5216A7A030B105