InChI=1S/C27H27NO13S/c1-10-26(41-42(35,36)37)14(28)7-17(39-10)40-16-9-27(34,11(2)29)8-13-19(16)25(33)21-20(23(13)31)22(30)12-5-4-6-15(38-3)18(12)24(21)32/h4-6,14,16-17,26,31,33-34H,1,7-9,28H2,2-3H3,(H,35,36,37)/t14?,16?,17?,26?,27-/m0/s1