InChI=1S/C19H26O7S/c1-19-14(5-6-17(19)21)11-4-3-10-7-15(20)16(25-2)8-12(10)13(11)9-18(19)26-27(22,23)24/h7-8,11,13-14,17-18,20-21H,3-6,9H2,1-2H3,(H,22,23,24)/t11?,13?,14?,17?,18?,19-/m0/s1