Glycylprolylhydroxyproline2239-67-0100 % similar Glycyl-L-proline704-15-467 % similar 1-(2-Chloroacetyl)-L-proline23500-10-948 % similar Oxaceprol33996-33-747 % similar L-Alanyl-L-proline13485-59-144 % similar Hexapeptide-91228371-11-642 % similar 1-(1,1-Dimethylethyl) (2S,4R)-4-hydroxy-1,2-pyrrolidinedicarboxylate13726-69-742 % similar 1-(Phenylmethyl) (2S,4R)-4-hydroxy-1,2-pyrrolidinedicarboxylate13504-85-341 % similar Ac-dl-pro-oh1074-79-940 % similar Captopril62571-86-240 % similar N-Acetyl-L-proline68-95-140 % similar Lisinopril76547-98-339 % similar Levetiracetam acid103833-72-338 % similar Lisinopril dihydrate83915-83-738 % similar (Benzyloxycarbonyl)glycyl-L-proline1160-54-937 % similar Enalaprilat76420-72-937 % similar N-Methyl-L-proline475-11-637 % similar 1-[(2S)-3-(Acetylthio)-2-methyl-1-oxopropyl]-L-proline64838-55-737 % similar N-Alpha-(9-Fluorenylmethyloxycarbonyl)-L-prolinyl-L-proline129223-22-936 % similar N-[(1S)-1-Carboxy-3-phenylpropyl]-L-alanyl-L-proline hydrate (1:2)84680-54-635 % similar