InChI=1S/C19H22O6S/c20-17-12-9-16(10-13-17)7-4-8-19(25-26(22,23)24)18(21)14-11-15-5-2-1-3-6-15/h1-3,5-6,9-10,12-13,19-20H,4,7-8,11,14H2,(H,22,23,24)