InChI=1S/C14H26O11S/c1-3-7(2)9(4-8(5-11(16)17)25-26(20,21)22)23-14-13(19)12(18)10(6-15)24-14/h7-10,12-15,18-19H,3-6H2,1-2H3,(H,16,17)(H,20,21,22)