InChI=1/C18H24N2O3/c1-15(11-12-16-8-4-2-5-9-16)14-18(22)19-13-7-3-6-10-17(21)20-23/h2,4-5,8-9,11-12,14,23H,3,6-7,10,13H2,1H3,(H,19,22)(H,20,21)/b12-11+,15-14+/f/h19-20H CBACA4BCDBDF8D47