InChI=1/C16H9BrClN3O5/c17-8-1-4-13(12(18)5-8)19-14(22)7-20-15(23)10-3-2-9(21(25)26)6-11(10)16(20)24/h1-6H,7H2,(H,19,22)/f/h19H 8D6CD38212693B8D