L-Proline,1-[1-[1-[N-[N-[N-[(1,1-dimethylethoxy)carbonyl]-L-valyl]-L-histidyl]-L-leucyl]-L-prolyl]-L-prolyl]-
L-Proline, 1-(chloromethyl)-5-oxo-, methyl ester
D-PROLINE,5-(1-METHYLETHYL)-,(5R)-REL-
L-Proline,L-arginyl-L-prolyl-L-alanyl-L-arginyl-L-leucyl-L-leucylglycyl-L-leucyl-L-valyl-L-histidyl-L-a-aspartyl-L-cysteinyl-L-lysyl-L-arginyl-L-arginyl-
Proline, 4-octyl-5-oxo-, calcium salt (2:1)
(3S,4S)-4-[(2E,5E)-6-Carboxyhepta-2,5-dien-2-yl]-3-(carboxymethyl)-L-proline
L-Proline,L-tryptophylglycyl-L-alanyl-L-a-glutamylglycyl-L-glutaminyl-L-arginyl-
L-Proline, 1-(2-hydroxyethyl)-, phenylmethyl ester
L-Proline, L-prolyl-L-phenylalanyl-
L-PROLINE,5-(1-PROPYNYL)-,METHYL ESTER,(5R)-
Proline, 5-oxo-4-[(triphenylmethyl)amino]-, trans-
L-Proline, L-valylglycyl-L-serylglycyl-L-threonyl-
L-Proline, 1-[N-(tetrahydro-2-oxo-5-phenyl-3-furanyl)-L-alanyl]-
L-Proline,1-[1-[N-[N-[N-[1-(N-glycyl-L-isoleucyl)-L-prolyl]-L-phenylalanyl]-L-alanyl]-L-a-aspartyl]-L-prolyl]-
L-Proline,1-[N-(N-glycyl-L-tyrosyl)-L-tyrosyl]-
L-Proline, 1-(diphenylphosphinyl)-
L-Proline, N-[(phenylmethoxy)carbonyl]-L-alanyl-L-valyl-
D-Proline, 5-oxo-3-phenyl-, (3S)-
L-Proline, 1-[N-[1-(ethoxycarbonyl)-3-phenylpropyl]-L-alanyl]-5-oxo-,phenylmethyl ester, (S)-
D-Proline,3,4-dihydroxy-, (3S,4S)-rel-
L-Proline, 1-acetyl-4-amino-, methyl ester, (4S)-
L-Proline,1-[3-[[(aminoiminomethoxy)thioxomethyl]thio]-2-methyl-1-oxopropyl]-,(S)-
L-Proline,L-lysyl-L-threonyl-L-cysteinyl-L-asparaginyl-L-threonyl-L-threonyl-L-arginyl-L-prolyl-L-cysteinyl-L-tryptophyl-L-asparaginyl-
L-Proline,L-valyl-L-arginyl-L-valyl-L-tyrosyl-L-tyrosyl-L-lysyl-L-lysyl-L-cysteinyl-
L-Proline,L-tyrosyl-L-leucyl-L-tyrosyl-L-glutaminyl-L-tryptophyl-L-leucylglycyl-L-alanyl-L-prolyl-L-valyl-L-prolyl-L-tyrosyl-L-prolyl-L-a-aspartyl-
L-Proline, 1,1'-(1,2-ethanediyl)bis-, dihydrochloride
L-Proline, 4-(acetyloxy)-1-[(2E)-3-(4-methoxyphenyl)-1-oxo-2-propenyl]-,methyl ester, (4R)-
L-Proline, L-lysyl-L-arginyl-L-prolyl-L-arginyl-
L-Proline, 4-hydroxy-1-(2-nitrobenzoyl)-, methyl ester, (4R)-
L-Proline,1-[6-amino-2-[[[1-(benzoyloxy)pentyl]hydroxyphosphinyl]oxy]-1-oxohexyl]-
L-PROLINE,4-FLUORO-5-OXO-,METHYL ESTER,(4R)-
D-PROLINE,4-HYDROXY-2-METHYL-,ETHYL ESTER,TRANS-
L-Proline,L-threonyl-L-phenylalanyl-L-prolyl-L-glutaminyl-L-threonyl-L-alanyl-L-isoleucylglycyl-L-valylglycyl-L-alanyl-
L-Proline,L-arginyl-L-alanyl-L-seryl-L-leucyl-L-tyrosyl-L-seryl-L-phenylalanyl-L-prolyl-L-a-glutamyl-L-prolyl-L-a-glutamyl-L-alanyl-L-alanyl-L-glutaminyl-
poly(leucyl-leucyl-phenylalanyl-proline)
L-Proline, N-[(1S)-5-amino-1-carboxypentyl]alanyl-