o(4))-tris(3-hydroxy-2-methyl-4h-pyran-4-onato-o(3(oc-6-21)-aluminu ALUMINUM 3-HYDROXY-2-METHYL-4-PYRONATE ALUMINUM(III)3-HYDROXY-2-METHYL-4-PYRONATE ALUMINUM MALTOL Aluminum maltol complex Aluminum, tris(3-(hydroxy-kappao)-2-methyl-4H-pyran-4-onato-kappao4)-, (oc-6-21)- Aluminum, tris(3-hydroxy-2-methyl-4H-pyran-4-onato-o(3),o(4))-, (oc-6-21)- Aluminum, tris(3-hydroxy-2-methyl-4H-pyran-4-onato-o3,o4)-, (oc-6-21)-