InChI=1/C13H19N5O/c1-16-13(19)11-8-10(4-6-17-11)18(9-2-3-9)7-5-12(14)15/h4,6,8-9H,2-3,5,7H2,1H3,(H3,14,15)(H,16,19)/p+2/fC13H21N5O/h16-17H,14-15H2/q+2 BB0816AFF7C68A46