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