InChI=1/C20H19N3O6/c24-17(23-15-6-2-1-4-12(15)10-16(23)20(28)29)8-7-14(19(26)27)22-18(25)13-5-3-9-21-11-13/h1-6,9,11,14,16H,7-8,10H2,(H,22,25)(H,26,27)(H,28,29)/p-2/t14-,16+/m1/s1/fC20H17N3O6/h22H/q-2 706B641356773C6F