InChI=1S/C27H32O14/c1-9-19(33)21(35)23(37)27(38-9)41-26-22(36)20(34)16(8-28)40-25(26)18-13(31)6-12(30)17-14(32)7-15(39-24(17)18)10-2-4-11(29)5-3-10/h2-6,9,15-16,19-23,25-31,33-37H,7-8H2,1H3/t9-,15-,16+,19-,20+,21+,22-,23+,25-,26+,27-/m0/s1