InChI=1S/C27H27NO13/c1-35-11-8-10-13-12-9(20(36-2)25(39-5)22(13)38-4)6-7-28-15(12)16(29)14(10)23(21(11)37-3)40-27-19(32)17(30)18(31)24(41-27)26(33)34/h6-8,17-19,24,27,30-32H,1-5H3,(H,33,34)