InChI=1/C20H16BrNOS2/c21-15-10-12-16(13-11-15)24-14-20(23)22-18-8-4-5-9-19(18)25-17-6-2-1-3-7-17/h1-13H,14H2,(H,22,23)/f/h22H F1711E908533F929