InChI=1S/C27H29NO15S/c1-40-13-4-2-3-10-18(13)25(34)21-20(22(10)31)23(32)11-6-27(36,16(30)8-29)7-14(19(11)26(21)35)42-17-5-12(28)24(33)15(43-17)9-41-44(37,38)39/h2-4,12,14-15,17,24,29,32-33,35-36H,5-9,28H2,1H3,(H,37,38,39)/t12?,14?,15?,17?,24?,27-/m0/s1