InChI=1S/C22H22O13S/c1-32-13-7-14-16(11(25)6-12(33-14)9-2-4-10(24)5-3-9)18(26)17(13)22-20(28)19(27)21(15(8-23)34-22)35-36(29,30)31/h2-7,15,19-24,26-28H,8H2,1H3,(H,29,30,31)