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