InChI=1/C20H20N2O3/c1-11-6-7-12(2)19-18(11)14-4-3-5-15(14)20(21-19)16-10-13(22(24)25)8-9-17(16)23/h3-4,6-10,14-15,20-21,23H,5H2,1-2H3/t14-,15+,20+/m0/s1	69ABE60155E52F3D