InChI=1/C31H25NO4S/c33-30(25-17-9-3-10-18-25)31(37(34,35)27-19-11-4-12-20-27)36-29-22-26(23-13-5-1-6-14-23)21-28(32-29)24-15-7-2-8-16-24/h1-22,30-31,33H/t30-,31+/m0/s1 ACD1D4C7475B8904