InChI=1S/C19H26O7S/c1-18-7-5-12-13-10-15(20)16(25-2)9-11(13)3-4-14(12)19(18,21)8-6-17(18)26-27(22,23)24/h9-10,12,14,17,20-21H,3-8H2,1-2H3,(H,22,23,24)/t12?,14?,17?,18-,19?/m1/s1