InChI=1S/C26H43NO6S/c1-25-11-9-19(29)15-18(25)4-5-20-22-7-6-21(26(22,2)12-10-23(20)25)17(16-28)3-8-24(30)27-13-14-34(31,32)33/h17-18,20-23,28H,3-16H2,1-2H3,(H,27,30)(H,31,32,33)/t17?,18?,20?,21?,22?,23?,25-,26+/m0/s1