InChI=1/C20H18N2O5/c1-13(26-15-7-5-6-14(10-15)11-21)19(23)22-12-18(20(24)25-2)27-17-9-4-3-8-16(17)22/h3-10,13,18H,12H2,1-2H3/t13-,18-/m1/s1	AB203FE39BDE5D3D