InChI=1S/C22H26O10/c1-10(8-23)5-17(27)30-15-6-11(2)14(25)7-16(26)22(4)20(32-22)19-18(15)13(21(28)31-19)9-29-12(3)24/h5,11,15,19-20,23H,6-9H2,1-4H3