InChI=1/C14H21N3O2/c1-4-11-7-5-6-8-12(11)16-14(19)10-17(3)9-13(18)15-2/h5-8H,4,9-10H2,1-3H3,(H,15,18)(H,16,19)/p+1/fC14H22N3O2/h15-17H/q+1 2CD59CA977D19EC8