InChI=1S/C19H30O8S/c1-3-4-5-6-7-8-15(20)13-16(21)10-9-14-11-17(22)19(18(12-14)26-2)27-28(23,24)25/h11-12,15,20,22H,3-10,13H2,1-2H3,(H,23,24,25)