InChI=1S/C4H6O6.C2H4O2.Al/c5-1(3(7)8)2(6)4(9)10;1-2(3)4;/h1-2,5-6H,(H,7,8)(H,9,10);1H3,(H,3,4);/q;;+3/p-3/t1-,2-;;/m1../s1