InChI=1S/C29H40O7S/c1-17-18-7-8-21-27(4,19(18)15-20(30)23(17)36-37(33,34)35)12-14-29(6)22-16-26(3,24(31)32)10-9-25(22,2)11-13-28(21,29)5/h7-8,15,17,22-23H,9-14,16H2,1-6H3,(H,31,32)(H,33,34,35)/t17?,22?,23?,25-,26-,27+,28-,29+/m1/s1