InChI=1/C18H18N2O3/c1-10(21)19-13-6-8-14(9-7-13)20-17(22)15-11-2-3-12(5-4-11)16(15)18(20)23/h2-3,6-9,11-12,15-16H,4-5H2,1H3,(H,19,21)/t11-,12+,15+,16-/f/h19H	28BA688492BB43C3