InChI=1/C15H19N5O3/c21-14(13-1-10-23-11-13)19-6-8-20(9-7-19)15(22)17-3-5-18-4-2-16-12-18/h1-2,4,10-12H,3,5-9H2,(H,17,22)/p+1/fC15H20N5O3/h16-17H/q+1 8E9B0551BF4866D1