InChI=1/C18H29N3O2/c1-4-12-19-17(22)14-20(13-5-2)15-18(23)21(6-3)16-10-8-7-9-11-16/h7-11H,4-6,12-15H2,1-3H3,(H,19,22)/p+1/fC18H30N3O2/h19-20H/q+1 6F5497E848217619