InChI=1/C20H21BrN4O2/c1-12-8-9-17(15(21)10-12)23-19(26)13(2)25(3)11-18-22-16-7-5-4-6-14(16)20(27)24-18/h4-10,13H,11H2,1-3H3,(H,23,26)(H,22,24,27)/t13-/m0/s1/f/h23,25H	97AC317564D5EB1B