InChI=1/C21H20N6O5/c1-2-23-20(31)17-15(29)16(30)21(32-17)27-10-24-14-18(22)25-13(26-19(14)27)8-7-11-3-5-12(9-28)6-4-11/h3-6,9-10,15-17,21,29-30H,2H2,1H3,(H,23,31)(H2,22,25,26)/t15-,16+,17-,21+/m0/s1/f/h23H,22H2 F7845BBC7E14A7E6