InChI=1S/C14H24O6S/c1-13(20-21(17,18)19)11-9-7-5-3-2-4-6-8-10-12-14(15)16/h3-6,13H,2,7-12H2,1H3,(H,15,16)(H,17,18,19)/b5-3-,6-4-