InChI=1/C15H19N5O/c1-15(6-2-7-16-11-15)14(21)19-12-4-5-13(17-10-12)20-9-3-8-18-20/h3-5,8-10,16H,2,6-7,11H2,1H3,(H,19,21)/p+1/t15-/m0/s1/fC15H20N5O/h16,19H/q+1 06EF5E4D0E7823AD