InChI=1/C15H13BrN4O2S/c16-11-3-1-2-10(8-11)14-9-15(20-19-14)18-12-4-6-13(7-5-12)23(17,21)22/h1-9H,(H2,17,21,22)(H2,18,19,20)/f/h18,20H,17H2 C07BC458C9CDA77A