InChI=1S/C19H24O6S/c1-19-8-7-12-13(15(19)5-6-18(19)20)4-3-11-9-17(25-26(21,22)23)16(24-2)10-14(11)12/h9-10,12-13,15H,3-8H2,1-2H3,(H,21,22,23)/t12-,13+,15-,19-/m0/s1