InChI=1/C14H23N3O2/c1-10(2)17(7-4-8-18)13-9-11(3)5-6-12(13)14(15)16-19/h5-6,9-10,18-19H,4,7-8H2,1-3H3,(H2,15,16)/f/h15H2/b16-14+ 3B335FFA90F237C6