• L-Proline,1-[1-[N-[(2-phenylethyl)(phenylmethoxy)phosphinyl]-L-methionyl]-L-prolyl]-
• 88500-66-7
• C₃₀H₄₀N₃O₆PS
• .

• L-Proline, 1-[1-[N-[bis(2-phenylethyl)phosphinyl]-L-alanyl]-L-prolyl]-,monosodium salt
• 88500-72-5
• C₂₉H₃₈N₃O₅P·Na
• .

• L-Proline,1-[1-[N-[(2-phenylethyl)(phenylmethoxy)phosphinyl]-L-alanyl]-L-prolyl]-,monosodium salt
• 88500-77-0
• C₂₈H₃₆N₃O₆P·Na
• .

• L-Proline, 1-[1-[N-[ethoxy(2-phenylethyl)phosphinyl]-L-alanyl]-L-prolyl]-,monosodium salt
• 88500-78-1
• C₂₃H₃₄N₃O₆P·Na
• .

• L-Proline, 1-[1-[N-[ethoxy(2-phenylethyl)phosphinyl]-L-alanyl]-L-prolyl]-,ethyl ester
• 88500-81-6
• C₂₅H₃₈N₃O₆P
• .

• L-Proline, 1-[1-[N-[hydroxy(2-phenylethyl)phosphinyl]-L-alanyl]-L-prolyl]-,ethyl ester, monosodium salt
• 88500-82-7
• C₂₃H₃₄N₃O₆P·Na
• .

• L-Proline, 1-[1-[N-[hydroxy(2-phenylethyl)phosphinyl]-L-alanyl]-L-prolyl]-,methyl ester, monosodium salt
• 88500-88-3
• C₂₂H₃₂N₃O₆P·Na
• .

• L-Proline, 1-(1-L-alanyl-L-prolyl)-, phenylmethyl ester, monohydrochloride
• 88500-89-4
• C₂₀H₂₇N₃O₄·ClH
• .

• L-Proline, 1-[1-[N-[bis(phenylmethoxy)phosphinyl]-L-alanyl]-L-prolyl]-,phenylmethyl ester
• 88500-90-7
• C₃₄H₄₀N₃O₇P
• .

• L-Serine, N-[1-[N-[bis(phenylmethoxy)phosphinyl]-L-alanyl]-L-prolyl]-,methyl ester
• 88500-91-8
• C₂₆H₃₄N₃O₈P
• .

• L-Aspartic acid,N-[1-[N-[bis(phenylmethoxy)phosphinyl]-L-alanyl]-L-prolyl]-,bis(phenylmethyl) ester
• 88500-92-9
• C₄₀H₄₄N₃O₉P
• .

• L-Tyrosine, N-[1-[N-[bis(phenylmethoxy)phosphinyl]-L-alanyl]-L-prolyl]-,ethyl ester
• 88500-93-0
• C₃₃H₄₀N₃O₈P
• .

• L-Phenylalanine,N-[1-[N-[bis(phenylmethoxy)phosphinyl]-L-alanyl]-L-prolyl]-, ethyl ester
• 88500-94-1
• C₃₃H₄₀N₃O₇P
• .

• L-Alanine, N-[1-[N-[bis(phenylmethoxy)phosphinyl]-L-alanyl]-L-prolyl]-,phenylmethyl ester
• 88500-96-3
• C₃₂H₃₈N₃O₇P
• .

• L-Proline,1-[1-[N-[bis(phenylmethoxy)phosphinyl]-L-alanyl]-L-prolyl]-4-hydroxy-,phenylmethyl ester, trans-
• 88501-01-3
• C₃₄H₄₀N₃O₈P
• .

• L-Proline, 1-[N-[(1,1-dimethylethoxy)carbonyl]-L-alanyl]-4-hydroxy-,phenylmethyl ester, trans-
• 88501-02-4
• C₂₀H₂₈N₂O₆
• .

• L-Proline, 1-[N-[(1,1-dimethylethoxy)carbonyl]-L-alanyl]-4-hydroxy-, trans-
• 88501-03-5
• C₁₃H₂₂N₂O₆
• .

• L-Proline,1-[1-[N-[(1,1-dimethylethoxy)carbonyl]-L-alanyl]-trans-4-hydroxy-L-prolyl]-, phenylmethyl ester
• 88501-04-6
• C₂₅H₃₅N₃O₇
• .

• L-Proline, 1-(1-L-alanyl-trans-4-hydroxy-L-prolyl)-, phenylmethyl ester,mono(trifluoroacetate) (salt)
• 88501-06-8
• C₂₀H₂₇N₃O₅·C₂HF₃O₂
• .

• L-Proline,1-[1-[N-[bis(phenylmethoxy)phosphinyl]-L-alanyl]-trans-4-hydroxy-L-prolyl]-, phenylmethyl ester
• 88501-07-9
• C₃₄H₄₀N₃O₈P
• .

• L-Proline, 1-(1-L-isoleucyl-L-prolyl)-, phenylmethyl ester,mono(trifluoroacetate)
• 88501-08-0
• C₂₃H₃₃N₃O₄·C₂HF₃O₂
• .

• L-Proline, 1-[1-[N-[bis(phenylmethoxy)phosphinyl]-L-isoleucyl]-L-prolyl]-,phenylmethyl ester
• 88501-09-1
• C₃₇H₄₆N₃O₇P
• .

• L-Proline, 1-(1-glycyl-L-prolyl)-, mono(trifluoroacetate)
• 88501-10-4
• C₁₂H₁₉N₃O₄·C₂HF₃O₂
• .

• L-Proline,1-[1-[N-[(1,1-dimethylethoxy)carbonyl]-L-phenylalanyl]-L-prolyl]-,phenylmethyl ester
• 88501-11-5
• C₃₁H₃₉N₃O₆
• .

• L-Proline, 1-(1-L-phenylalanyl-L-prolyl)-, phenylmethyl ester,mono(trifluoroacetate)
• 88501-13-7
• C₂₆H₃₁N₃O₄·C₂HF₃O₂
• .

• L-Proline, 1-[1-[N-[(1,1-dimethylethoxy)carbonyl]-L-a-glutamyl]-L-prolyl]-,5-(phenylmethyl) ester
• 88501-15-9
• C₂₇H₃₇N₃O₈
• .

• L-Proline, 1-(1-L-a-glutamyl-L-prolyl)-
• 88501-16-0
• C₁₅H₂₃N₃O₆
• .

• L-Proline, 1-[N-(diethoxyphosphinyl)-L-alanyl]-
• 88501-21-7
• C₁₂H₂₃N₂O₆P
• .

• L-Proline, 1-[1-[N-(diethoxyphosphinyl)-L-alanyl]-L-prolyl]-, phenylmethylester
• 88501-22-8
• C₂₄H₃₆N₃O₇P
• .

• L-Proline, 1-[N-(2,3-dihydro-1H-inden-2-yl)glycyl]-, phenylmethyl ester
• 88501-23-9
• C₂₃H₂₆N₂O₃
• .

• L-Proline,1-[N-(2,3-dihydro-1H-inden-2-yl)-N-[N-[(1,1-dimethylethoxy)carbonyl]-L-alanyl]glycyl]-, phenylmethyl ester
• 88501-24-0
• C₃₁H₃₉N₃O₆
• .

• L-Proline, 1-[N-L-alanyl-N-(2,3-dihydro-1H-inden-2-yl)glycyl]-,phenylmethyl ester, monohydrochloride
• 88501-25-1
• C₂₆H₃₁N₃O₄·ClH
• .

• L-Proline, 1-[N-(2,3-dihydro-1H-inden-2-yl)glycyl]-, methyl ester,monohydrochloride
• 88501-27-3
• C₁₇H₂₂N₂O₃·ClH
• .

• L-Proline,1-[N-(2,3-dihydro-1H-inden-2-yl)-N-[N-[(1,1-dimethylethoxy)carbonyl]-L-alanyl]glycyl]-, methyl ester
• 88501-28-4
• C₂₅H₃₅N₃O₆
• .

• L-Proline, 1-[N-L-alanyl-N-(2,3-dihydro-1H-inden-2-yl)glycyl]-, methylester, monohydrochloride
• 88501-29-5
• C₂₀H₂₇N₃O₄·ClH
• .

• L-Proline, 1-(1-L-methionyl-L-prolyl)-, methyl ester, monohydrochloride
• 88501-33-1
• C₁₆H₂₇N₃O₄S·ClH
• .

• L-Proline, 1-[1-[N-[bis(phenylmethoxy)phosphinyl]-L-methionyl]-L-prolyl]-,methyl ester
• 88501-34-2
• C₃₀H₄₀N₃O₇PS
• .

• L-Proline, 1-(1-L-methionyl-L-prolyl)-, phenylmethyl ester,monohydrochloride
• 88501-35-3
• C₂₂H₃₁N₃O₄S·ClH
• .

• L-Proline,1-[1-[N-[(2-phenylethyl)(phenylmethoxy)phosphinyl]-L-methionyl]-L-prolyl]-, phenylmethyl ester
• 88501-36-4
• C₃₇H₄₆N₃O₆PS
• .

• L-Proline, 1-[1-[N-[pentyl(phenylmethoxy)phosphinyl]-L-alanyl]-L-prolyl]-,phenylmethyl ester
• 88501-43-3
• C₃₂H₄₄N₃O₆P
• .

• L-Proline, 1-[1-[N-[bis(2-phenylethyl)phosphinyl]-L-alanyl]-L-prolyl]-,phenylmethyl ester
• 88501-45-5
• C₃₆H₄₄N₃O₅P
• .

• L-Proline, 1-(1-L-alanyl-L-prolyl)-, methyl ester, monohydrochloride
• 88501-47-7
• C₁₄H₂₃N₃O₄·ClH
• .

• L-Proline, 1-(1-L-alanyl-L-prolyl)-, ethyl ester, monohydrochloride
• 88501-48-8
• C₁₅H₂₅N₃O₄·ClH
• .

• L-Proline,1-[1-[N-[(2-phenylethyl)(phenylmethoxy)phosphinyl]-L-alanyl]-L-prolyl]-,methyl ester
• 88501-50-2
• C₂₉H₃₈N₃O₆P
• .

• L-Phenylalanine, N-(1-oxononyl)-
• 88501-95-5
• C₁₈H₂₇NO₃
• .

• L-Phenylalanine, N-(1-oxoundecyl)-
• 88501-96-6
• C₂₀H₃₁NO₃
• .

• L-Phenylalanine, N-(1-oxotridecyl)-
• 88501-97-7
• C₂₂H₃₅NO₃
• .

• L-Phenylalanine, N-(1-oxooctyl)-, 2,4,5-trichlorophenyl ester
• 88501-98-8
• C₂₃H₂₆Cl₃NO₃
• .

• L-Phenylalanine, N-(1-oxononyl)-, 2,4,5-trichlorophenyl ester
• 88501-99-9
• C₂₄H₂₈Cl₃NO₃
• .

• L-Phenylalanine, N-(1-oxodecyl)-, 2,4,5-trichlorophenyl ester
• 88502-00-5
• C₂₅H₃₀Cl₃NO₃
• .