InChI=1S/C16H26O12S/c1-3-4-7-25-13(18)10-16(15(20)21,28-12(2)17)11-14(19)26-8-5-6-9-27-29(22,23)24/h3-11H2,1-2H3,(H,20,21)(H,22,23,24)