InChI=1/C15H22N6/c1-12-13-5-8-20(10-9-19-6-3-2-4-7-19)14(13)21-15(18-12)16-11-17-21/h11H,2-10H2,1H3/p+1/fC15H23N6/h19H/q+1 D0E200E9D7189923