InChI=1/C21H18N6O6/c1-32-10-3-5-14-12(7-10)18(20(30)22-14)26-24-16(28)9-17(29)25-27-19-13-8-11(33-2)4-6-15(13)23-21(19)31/h3-8H,9H2,1-2H3,(H,24,28)(H,25,29)(H,22,26,30)(H,23,27,31)/f/h22-25H/b26-18-,27-19+ 554FC7D3E21FF5C0