InChI=1/C16H13BrN2O3/c1-16(14(20)18-11-7-3-2-6-10(11)17)15(21)19-12-8-4-5-9-13(12)22-16/h2-9H,1H3,(H,18,20)(H,19,21)/t16-/m0/s1/f/h18-19H	8733397B7CFC7D0A