InChI=1S/C20H24O9S/c1-12(2)15(29-30(23,24)25)7-5-13(3)9-10-27-20-14-6-8-18(21)28-16(14)11-17(26-4)19(20)22/h6,8-9,11,15,22H,1,5,7,10H2,2-4H3,(H,23,24,25)