InChI=1S/C17H26O8S/c1-17(2,19)10-6-4-5-7-16(18)24-12-13-8-9-14(15(11-13)23-3)25-26(20,21)22/h8-9,11,19H,4-7,10,12H2,1-3H3,(H,20,21,22)