InChI=1S/C37H37NO16/c1-37(2,47)34-23(22-16(51-34)9-7-13-8-10-19(40)53-30(13)22)21-17(48-4)12-15(39)20-25(21)38(3)24-14(26(20)41)11-18(31(49-5)32(24)50-6)52-36-29(44)27(42)28(43)33(54-36)35(45)46/h7-12,23,27-29,33-34,36,39,42-44,47H,1-6H3,(H,45,46)