21683-58-9

Einecs 244-529-7 ethyl 3-(2-methyl-5-pyridyl)-3-oxopropionate Ethyl 3-(6-methylpyridin-3-yl)-3-oxopropanoate 6-Methyl-β-oxo-3-pyridinepropanoic acid ethyl ester 3-Pyridinepropanoic acid, 6-methyl-β-oxo-, ethyl ester