InChI=1S/C25H28O11/c1-11(2)3-6-14-15(26)7-13(5-4-12-8-16(27)19(29)17(28)9-12)10-18(14)35-25-22(32)20(30)21(31)23(36-25)24(33)34/h3-11,20-23,25-32H,1-2H3,(H,33,34)/b5-4+,6-3+