21282-08-6

PYR-ALA Glp-Ala pglu-ala Pry-Ala-OH PYR-ALA-OH PGLU-ALA-OH PGLUE-ALA-OH H-Pyr-Ala-OH Pyr-L-Ala-OH Impurity&nbsp Pidotimod&nbsp 4 (Pyr-Ala-OH) H-L-Pyr-L-Ala-OH PYR-ALA-OH USP/EP/BP L-PYROGLUTAMYL ALANINE L-PYROGLUTAMYL-L-ALANINE L-pyproglutamyl-L-alanine L-Alanine, 5-oxo-L-prolyl- L-Pyrrolidonecarboxyl-L-alanine PidotimodImpurity4 (Pyr-Ala-OH) L-Alanine,N-(5-oxo-L-prolyl)- (9CI) L-Pyroglutamyl-L-alanine≥ 99% (HPLC) ((S)-5-Oxopyrrolidine-2-carbonyl)-l-alanine Pyr-Ala-OH (L-Pyrrolidonecarboxyl-L-Alanine) 2-((S)-5-oxopyrrolidine-2-carboxamido)propanoic acid (S)-2-((S)-5-oxopyrrolidine-2-carboxamido)propanoic acid (2S)-2-[[(2S)-5-oxopyrrolidine-2-carbonyl]amino]propanoicaci (2S)-2-[[(2S)-5-oxopyrrolidine-2-carbonyl]amino]propanoic acid