Synonyms:
2-methyl-3-oxopropionic acid ethyl ester ; ref dupl: 2-formylpropionic acid ethylester ; propanoic acid,2-methyl-3-oxo-, ethyl ester ; ethyl 2-methyl-3-oxopropanoate ; 2-formylpropanoic acid ethyl ester ; 2-formylpropionic acid ethyl ester ; ethyl 2-formylpropionate ; ethyl2-formylpropionate ; 2-formylpropionic acid ethyl ester 95+% ; 2-formylproponic acid ethyl ester ; 2-formylproponic acid ethyl ; ethyl 2-formylpropanoate ; ethyl a-formylpropionate ; malonaldehydicacid, methyl-, ethyl ester (7ci,8ci)