Ethyl 2,4-dioxovalerate, monosodium salt

Pentanoicacid, 2,4-dioxo-, ethyl ester, ion(1-), sodium (9CI) ; Valeric acid, 2,4-dioxo-,ethyl ester, ion(1-), sodium (8CI) ; Valeric acid, 2,4-dioxo-, ethyl ester,sodium deriv. (7CI) ; Ethyl 2,4-dioxopentanoate sodium salt ; Ethyl2,4-dioxovalerate sodium salt ; Ethyl acetopyruvate sodium salt ; Ethylacetylpyruvate sodium salt ; Pentanoic acid,2,4-dioxo-, ethyl ester, ion(1-), sodium (1:1)