InChI=1/C31H26N2OS/c1-21-12-14-22(15-13-21)30-25-8-3-5-10-28(25)34-31(29-11-6-18-35-29)26(30)20-32-17-16-23-19-33-27-9-4-2-7-24(23)27/h2-15,18-20,30,33H,16-17H2,1H3/t30-/m1/s1 20A88BDDA0DFDD1B