InChI=1/C18H18N2O3/c1-10-4-5-11(2)14(8-10)18(22)19-13-6-7-16-15(9-13)20-17(21)12(3)23-16/h4-9,12H,1-3H3,(H,19,22)(H,20,21)/t12-/m0/s1/f/h19-20H	DE7858A2F0094821