InChI=1S/C12H14O13/c13-2(14)1-12(11(21)22)7(25-12)9(20)24-10-5(17)3(15)4(16)6(23-10)8(18)19/h3-7,10,15-17H,1H2,(H,13,14)(H,18,19)(H,21,22)