InChI=1/C14H21N3O2/c1-4-17(5-2)10-14(19)16-13-8-6-7-12(9-13)15-11(3)18/h6-9H,4-5,10H2,1-3H3,(H,15,18)(H,16,19)/p+1/fC14H22N3O2/h15-17H/q+1 72ECBE64A3E9D579