InChI=1/C20H15BrN2O5/c1-20(17-7-11-4-2-3-5-14(11)28-17)18(24)23(19(25)22-20)9-12-6-15-16(8-13(12)21)27-10-26-15/h2-8H,9-10H2,1H3,(H,22,25)/t20-/m1/s1/f/h22H	3A38F5F6F759BBBD