InChI=1/C17H14BrNOS/c18-14-7-5-13(6-8-14)16(20)11-21-17-15-4-2-1-3-12(15)9-10-19-17/h1-8,10,17H,9,11H2/t17-/m1/s1 92DCDDEBCD263F6C