InChI=1/C15H22N4O/c1-4-19-17-13(10-16-15(2,3)11-20)14(18-19)12-8-6-5-7-9-12/h5-9,16,20H,4,10-11H2,1-3H3/p+1/fC15H23N4O/h16H/q+1 23FA0CF65FA806D5