InChI=1/C21H20N4O5/c26-9-7-25(8-10-27)21(29)12-5-6-16-14(11-12)17(20(28)23-16)19-18(24-30)13-3-1-2-4-15(13)22-19/h1-6,11,22,26-27,30H,7-10H2,(H,23,28)/b19-17-,24-18+/f/h23H	369612E1E383EE12