InChI=1S/C19H30O8S2/c1-18-9-7-13(26-28(20,21)22)11-12(18)3-4-14-15-5-6-17(27-29(23,24)25)19(15,2)10-8-16(14)18/h11,13-17H,3-10H2,1-2H3,(H,20,21,22)(H,23,24,25)/t13-,14-,15-,16-,17-,18-,19-/m0/s1