SEARCH Articles Figures Tables 4-Alkylidene-5-oxazolones a-acylaminocarboxylic acid 5-Oxazolones a-acylaminocarboxylic acid A-Acylaminocarboxylic acid amides A-Acylaminocarboxylic acid esters A-Acylaminocarboxylic acids Acylaminocarboxylic acid azides Acylaminocarboxylic acid esters Acylaminocarboxylic acid hydrazides Aminoalcohols acylaminocarboxylic acid Aminocarboxylic acids acylaminocarboxylic acid O-Acylaminocarboxylic acid O-Acylaminocarboxylic acid amides O-Acylaminocarboxylic acid esters