InChI=1/C18H15BrN4O5/c1-18(11-4-2-7-14(8-11)23(27)28)16(25)22(17(26)21-18)10-15(24)20-13-6-3-5-12(19)9-13/h2-9H,10H2,1H3,(H,20,24)(H,21,26)/t18-/m0/s1/f/h20-21H	7DC9E9A627C8F92E