InChI=1/C22H19BrN4O3S/c23-17-5-7-18(8-6-17)31-20-9-4-16(15-19(20)27(29)30)22(28)26-13-11-25(12-14-26)21-3-1-2-10-24-21/h1-10,15H,11-14H2 0F89BE53F898D93B