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