InChI=1S/C15H24O6S/c1-10-4-5-13(2)12(6-10)21-15(9-20-22(17,18)19)8-11(16)7-14(13,15)3/h6,11-12,16H,4-5,7-9H2,1-3H3,(H,17,18,19)