InChI=1S/C31H50O5S/c1-8-21(19(3)4)11-10-20(5)24-14-15-26-23-12-13-25-22(9-2)28(36-37(33,34)35)16-17-30(25,6)29(23)27(32)18-31(24,26)7/h8-9,19-20,24-28,32H,10-18H2,1-7H3,(H,33,34,35)/b21-8+,22-9-