InChI=1S/C18H24O10/c1-5-6-8-7-9(14(25-3)16(26-4)13(8)24-2)27-18-12(21)10(19)11(20)15(28-18)17(22)23/h5,7,10-12,15,18-21H,1,6H2,2-4H3,(H,22,23)