InChI=1/C20H20N2O5/c23-19(21-15-5-8-17-18(13-15)27-12-11-26-17)20(9-1-2-10-20)14-3-6-16(7-4-14)22(24)25/h3-8,13H,1-2,9-12H2,(H,21,23)/f/h21H	E456082340625BC4