InChI=1S/C23H22O14/c1-34-20-14(28)12-11(35-18(20)7-2-3-8(6-24)9(25)4-7)5-10(26)13(27)19(12)36-23-17(31)15(29)16(30)21(37-23)22(32)33/h2-5,15-17,21,23-27,29-31H,6H2,1H3,(H,32,33)