InChI=1/C11H12BrN5O3/c1-2-3-13-9(18)6-15-11(20)17-16-10(19)8-4-7(12)5-14-8/h1,4-5,14H,3,6H2,(H,13,18)(H,16,19)(H2,15,17,20)/f/h13,15-17H FA7967F316842952