InChI=1/C15H21N3O/c1-11-4-6-14(7-5-11)18-13(3)15(12(2)17-18)10-16-8-9-19/h4-7,16,19H,8-10H2,1-3H3/p+1/fC15H22N3O/h16H/q+1 957930FD45C81A87