InChI=1/C15H21N5O/c16-10-4-5-11-12(9-10)19-14(18-11)6-8-20-7-2-1-3-13(20)15(17)21/h4-5,9,13H,1-3,6-8,16H2,(H2,17,21)(H,18,19)/p+1/t13-/m1/s1/fC15H22N5O/h19-20H,17H2/q+1 829BADE0F765D8D0