InChI=1S/C23H26O13/c1-33-7-8-2-3-10(19-13(26)6-11-12(25)4-9(24)5-14(11)34-19)20(15(8)27)35-23-18(30)16(28)17(29)21(36-23)22(31)32/h2-5,13,16-19,21,23-30H,6-7H2,1H3,(H,31,32)