InChI=1S/C30H28O15S/c31-14-1-12(2-15(32)6-14)3-25(45-46(41,42)43)28(26-21(37)8-18(35)9-22(26)38)27-23(39)11-20(36)19-10-24(40)29(44-30(19)27)13-4-16(33)7-17(34)5-13/h1-2,4-9,11,24-25,28-29,31-40H,3,10H2,(H,41,42,43)