InChI=1/C15H21N5O2/c1-2-19-5-7-20(8-6-19)10-14(21)16-11-3-4-12-13(9-11)18-15(22)17-12/h3-4,9H,2,5-8,10H2,1H3,(H,16,21)(H2,17,18,22)/p+1/fC15H22N5O2/h16-19H/q+1 6A42F4D7098FDA31