InChI=1S/C22H30O16/c23-3-6-1-2-7-8(19(33)37-22-16(30)13(27)14(28)17(36-22)18(31)32)5-34-20(10(6)7)38-21-15(29)12(26)11(25)9(4-24)35-21/h1,5,7,9-17,20-30H,2-4H2,(H,31,32)