InChI=1/C15H21N3O/c1-3-18(9-10-19-2)12-14-11-16-15(17-14)13-7-5-4-6-8-13/h4-8,11H,3,9-10,12H2,1-2H3,(H,16,17)/p+1/fC15H22N3O/h17-18H/q+1 C34642A25C822E1D