InChI=1S/C24H22O14/c25-11-5-9(2-4-17(27)28)1-3-13(11)35-16-7-10-6-12(26)15(8-14(10)36-23(16)34)37-24-20(31)18(29)19(30)21(38-24)22(32)33/h1,3,5-8,18-21,24-26,29-31H,2,4H2,(H,27,28)(H,32,33)