InChI=1/C27H20N2O2S/c30-25-15-12-21(16-23(25)27-29-24-8-4-5-9-26(24)32-27)28-17-19-10-13-22(14-11-19)31-18-20-6-2-1-3-7-20/h1-17,30H,18H2 2E6F32F8A67EDC72