InChI=1/C23H17N2OS3/c24-16-21(25-22(26)17-27-18-10-4-1-5-11-18)23(28-19-12-6-2-7-13-19)29-20-14-8-3-9-15-20/h1-15H,17H2/q-1 8E897E969889072F