InChI=1/C15H22N4O/c16-11-13-15(17-14-7-3-4-8-19(13)14)18(9-10-20)12-5-1-2-6-12/h3-4,7-8,12,20H,1-2,5-6,9-11,16H2/p+1/fC15H23N4O/h16H/q+1 EA267BCD57D6B284