InChI=1/C20H18N2O5/c1-13-15-6-2-3-7-16(15)20(24)22(21-13)10-19(23)26-12-14-11-25-17-8-4-5-9-18(17)27-14/h2-9,14H,10-12H2,1H3/t14-/m1/s1	0146277811DFEE55