InChI=1S/C27H29NO11/c1-10(30)27(36)7-12-19(15(8-27)38-17-6-13(28)24(33)16(9-29)39-17)26(35)21-20(23(12)32)22(31)11-4-3-5-14(37-2)18(11)25(21)34/h3-5,13,15-17,24,29,32-33,35-36H,6-9,28H2,1-2H3/t13?,15?,16?,17?,24?,27-/m0/s1