InChI=1/C21H20N4O4/c1-13-10-17(21(22)27)16-4-2-3-5-19(16)24(13)20(26)12-23-9-8-14-11-15(25(28)29)6-7-18(14)23/h2-9,11,13,17H,10,12H2,1H3,(H2,22,27)/t13-,17-/m0/s1/f/h22H2	BD4DF94ED9E22DF4