InChI=1/C15H21N3O2/c19-14(9-17-13-5-7-16-8-6-13)10-20-18-15(11-1-2-11)12-3-4-12/h5-8,11-12,14,19H,1-4,9-10H2,(H,16,17)/p+1/t14-/m1/s1/fC15H22N3O2/h16-17H/q+1 23920EABD9EB5E7C