InChI=1S/C15H18O10/c16-8(1-2-9(17)7-3-4-23-5-7)6-24-15-12(20)10(18)11(19)13(25-15)14(21)22/h3-5,10-13,15,18-20H,1-2,6H2,(H,21,22)