InChI=1S/C15H18O10/c1-6-2-3-7(23-5-9(16)17)4-8(6)24-15-12(20)10(18)11(19)13(25-15)14(21)22/h2-4,10-13,15,18-20H,5H2,1H3,(H,16,17)(H,21,22)