InChI=1S/C27H29NO15S/c1-9-21(30)11(28)6-15(42-9)43-13-7-27(36,14(29)8-41-44(37,38)39)26(35)20-17(13)24(33)19-18(25(20)34)22(31)10-4-3-5-12(40-2)16(10)23(19)32/h3-5,9,11,13,15,21,26,30,33-36H,6-8,28H2,1-2H3,(H,37,38,39)/t9?,11?,13?,15?,21?,26?,27-/m0/s1