InChI=1/C20H19BrN6O4/c1-20(13-5-4-6-14(8-13)27-11-22-24-25-27)18(28)26(19(29)23-20)10-12-7-17(31-3)15(21)9-16(12)30-2/h4-9,11H,10H2,1-3H3,(H,23,29)/t20-/m1/s1/f/h23H	63C5390B6AEA2433