InChI=1S/C19H24O7S/c1-19-6-5-10-11-8-17(25-2)15(20)7-13(11)16(26-27(22,23)24)9-12(10)14(19)3-4-18(19)21/h7-8,10,12,14,16,20H,3-6,9H2,1-2H3,(H,22,23,24)/t10?,12?,14?,16?,19-/m0/s1