InChI=1/C21H14N2O6/c1-2-29-21(26)12-6-8-13(9-7-12)22-19(24)15-5-3-4-14-17(23(27)28)11-10-16(18(14)15)20(22)25/h3-11H,2H2,1H3	A421FF10E33B34AD