114485-92-6 5-Oxo-L-proline 4-(acetylamino)phenyl ester 5-Oxo-L-proline, ester with 4'-hydroxyacetanilide L-5-Oxopyrrolidine-2-paracetamol-carboxylate L-Proline, 5-oxo-, 4-(acetylamino)phenyl ester Paracetamol pyroglutamic acid ester Paracetamol-PGA Pidolacetamol Pidolacetamol [INN] Pidolacetamolum [INN-Latin]