InChI=1S/C27H35N3O11/c1-26(40)11-5-4-7-15(31)16(11)20(33)17-12(26)9-13-19(32)21(34)18(23(36)27(13,41)22(17)35)24(37)30-10-29-8-3-2-6-14(28)25(38)39/h4-5,7,12-14,17-18,21-22,29,31,34-35,40-41H,2-3,6,8-10,28H2,1H3,(H,30,37)(H,38,39)/t12?,13?,14?,17?,18?,21?,22?,26-,27+/m1/s1