InChI=1S/C19H30O8S/c1-3-4-5-6-7-8-15(20)19(22)16(21)11-9-14-10-12-17(18(13-14)26-2)27-28(23,24)25/h10,12-13,15,19-20,22H,3-9,11H2,1-2H3,(H,23,24,25)