InChI=1S/C17H24O7S/c1-9-8-22-14-7-12-5-6-13(24-25(19,20)21)10(2)17(12,4)16(15(9)14)23-11(3)18/h8,10,12-13,16H,5-7H2,1-4H3,(H,19,20,21)