InChI=1S/C27H29NO11/c1-9-21(31)13(28)6-16(38-9)39-15-8-27(36,10(2)29)7-12-17(15)24(34)20-19(23(12)33)22(32)11-4-5-14(30)26(37-3)18(11)25(20)35/h4-5,9,13,15-16,21,30-31,33-34,36H,6-8,28H2,1-3H3/t9?,13?,15?,16?,21?,27-/m0/s1