InChI=1S/C25H22O14/c26-15-12-7-6-11(8-14(12)36-9-13(15)10-4-2-1-3-5-10)37-20(23(32)33)21(24(34)35)39-25-18(29)16(27)17(28)19(38-25)22(30)31/h1-9,16-21,25,27-29H,(H,30,31)(H,32,33)(H,34,35)