InChI=1/C17H23N5O/c1-22(2)16-10-9-15(13-20-16)21-17(23)19-12-6-11-18-14-7-4-3-5-8-14/h3-5,7-10,13,18H,6,11-12H2,1-2H3,(H2,19,21,23)/p+1/fC17H24N5O/h19-21H/q+1 9E6255202BF8EF0E