InChI=1/C19H20N2O3/c1-11-9-19(2,3)20-16-6-5-13-14-8-12(21(22)23)4-7-17(14)24-10-15(13)18(11)16/h4-8,11,20H,9-10H2,1-3H3/t11-/m1/s1	97C5A1E03A5A72A6