Synonyms:
l-pyr-otbu ; 2-methyl-2-propanyl 5-oxo-l-prolinate ; 5-oxo-l-proline 1,1-dimethylethyl ester ; tert-butyl 5-oxo-l-prolinate ; tert-butyl l-pyroglutamate ; pyroglutamic acid tert-butyl ester ; l-proline, 5-oxo-, 1,1-dimethylethyl ester ; l-proline,5-oxo-, 1,1-dimethylethyl ester ; l-pyroglutamic acid ter-butyl ester ; l-pyroglutamic acid tert-butyl ester
; 5-oxo-l-proline tert-butyl ester