InChI=1/C20H38N4O8S2/c25-19(31-11-9-21-17-5-13-33(27,28)15-17)23-7-3-1-2-4-8-24-20(26)32-12-10-22-18-6-14-34(29,30)16-18/h17-18,21-22H,1-16H2,(H,23,25)(H,24,26)/p+1/t17-,18-/m1/s1/fC20H39N4O8S2/h21,23-24H/q+1 BD1891E17EDAFF2E