InChI=1S/C40H68N2O5S/c43-40(41-34-33-37-36-42-39-31-28-27-30-38(37)39)32-26-24-22-20-18-16-14-12-10-8-6-4-2-1-3-5-7-9-11-13-15-17-19-21-23-25-29-35-47-48(44,45)46/h19,21,27-28,30-31,36,42H,1-18,20,22-26,29,32-35H2,(H,41,43)(H,44,45,46)/b21-19-