InChI=1S/C25H28O12/c1-10(2)9-14(27)34-22-20(35-24-18(30)16(28)17(29)21(36-24)23(31)32)15-12(37-25(22,3)4)7-5-11-6-8-13(26)33-19(11)15/h5-8,16-18,20-22,24,28-30H,1,9H2,2-4H3,(H,31,32)