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