InChI=1/C21H16N4O5/c26-19-16-15-10-5-11-3-1-2-4-14(11)24(15)18(17(16)20(27)23-19)21(28)22-12-6-8-13(9-7-12)25(29)30/h1-10,15-18H,(H,22,28)(H,23,26,27)/t15-,16-,17+,18+/m1/s1/f/h22-23H	71CE89703C492A6F