InChI=1/C15H22N4O/c1-10-4-5-12(18-16)11(9-10)15(20)17-13-6-8-19-7-2-3-14(13)19/h4-5,9,13-14,18H,2-3,6-8,16H2,1H3,(H,17,20)/p+1/t13-,14+/m0/s1/fC15H23N4O/h17,19H/q+1 3264681A3D4B05B4