InChI=1S/C24H30O7S/c1-15-5-9-20-23(2,3)21(31-32(26,27)28)11-12-24(20,4)18(15)14-29-17-8-6-16-7-10-22(25)30-19(16)13-17/h5-8,10,13,18,20-21H,9,11-12,14H2,1-4H3,(H,26,27,28)