InChI=1/C23H26N2O4S2/c1-3-16(2)22(26)24-23-25(20-14-31(27,28)15-21(20)30-23)18-9-11-19(12-10-18)29-13-17-7-5-4-6-8-17/h4-12,16,20-21H,3,13-15H2,1-2H3/t16-,20-,21+/m1/s1 FD9714BE17CC4D78