InChI=1S/C13H20O12/c14-3-1-13(23,12(21)22)2-4(5(3)15)24-11-8(18)6(16)7(17)9(25-11)10(19)20/h3-9,11,14-18,23H,1-2H2,(H,19,20)(H,21,22)