InChI=1S/C17H24O8S/c1-9-5-6-12(25-26(20,21)22)13-14(24-11(3)18)17(8-16(9,13)4)10(2)7-23-15(17)19/h9,12-14H,2,5-8H2,1,3-4H3,(H,20,21,22)