• L-Serine, N-[(phenylmethoxy)carbonyl]-, heptyl ester
• 139937-72-7
• C₁₈H₂₇NO₅
• .

• L-Alanine, N-[N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-threonyl]-, heptylester
• 139937-74-9
• C₂₉H₃₈N₂O₆
• .

• L-Alanine, N-(1-L-prolyl-L-prolyl)-, heptyl ester
• 139937-88-5
• C₂₀H₃₅N₃O₄
• .

• L-Tyrosine, N-[(5-nitro-2-furanyl)sulfonyl]-, hydrazide
• 139938-93-5
• C₁₃H₁₄N₄O₇S
• .

• L-Isoleucine,N-[N-[N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-alanyl]-L-valyl]-
• 139952-86-6
• C₂₉H₃₇N₃O₆
• .

• L-Cysteine, N-[(phenylmethoxy)carbonyl]-S-(triphenylmethyl)-,1,2-ethanediyl ester
• 139924-68-8
• C₆₂H₅₆N₂O₈S₂
• .

• L-Phenylalanine, N-acetyl-4-nitro-, hydrazide
• 61925-81-3
• C₁₁H₁₄N₄O₄
• .

• L-Alanine, N-L-alanyl-, monosodium salt
• 63934-27-0
• C₆H₁₂N₂O₃·Na
• .

• L-Alanine,N-(2,6-dichlorobenzoyl)-3-[[[4-[(2-methyl-1-oxopropyl)amino]-4-phenyl-1-piperidinyl]carbonyl]amino]-, methyl ester
• 607395-58-4
• C₂₇H₃₂Cl₂N₄O₅
• .

• L-Aspartic acid, N-(carboxymethyl)-N-dodecyl-
• 61754-61-8
• C₁₈H₃₃NO₆
• .

• L-Glutamic acid, L-valyl-L-serylglycyl-
• 61756-23-8
• C₁₅H₂₆N₄O₈
• .

• L-Leucine, N-[N-[(trimethylammonio)acetyl]glycyl]-, iodide, methyl ester
• 61775-12-0
• C₁₄H₂₈N₃O₄·I
• .

• L-Leucinamide, 5-oxo-L-prolyl-
• 61798-77-4
• C₁₁H₁₉N₃O₃
• .

• L-Leucine, N-[N-[[2-(methylthio)ethoxy]carbonyl]-L-phenylalanyl]-
• 61878-24-8
• C₁₉H₂₈N₂O₅S
• .

• L-Glutamic acid,N-[4-chloro-6-[(4-methoxyphenyl)amino]-1,3,5-triazin-2-yl]-
• 61955-58-6
• C₁₅H₁₆ClN₅O₅
• .

• L-Glutamic acid, N-[4-chloro-6-[(4-nitrophenyl)amino]-1,3,5-triazin-2-yl]-
• 61955-61-1
• C₁₄H₁₃ClN₆O₆
• .

• L-Glutamic acid,N-[4-(cyclohexylamino)-6-[(3-methylphenyl)amino]-1,3,5-triazin-2-yl]-
• 61955-65-5
• C₂₁H₂₈N₆O₄
• .

• L-Glutamic acid,N-[4-(cyclohexylamino)-6-[(3-methoxyphenyl)amino]-1,3,5-triazin-2-yl]-
• 61955-67-7
• C₂₁H₂₈N₆O₅
• .

• L-Glutamic acid,N-[4-(cyclohexylamino)-6-(1-naphthalenylamino)-1,3,5-triazin-2-yl]-
• 61955-72-4
• C₂₄H₂₈N₆O₄
• .

• L-Alanine, N-[1-(N-acetyl-L-alanyl)-L-prolyl]-, methyl ester
• 57420-61-8
• C₁₄H₂₃N₃O₅
• .

• L-Alanine, N-(N-glycylglycyl)-, monohydrochloride
• 63934-26-9
• C₇H₁₃N₃O₄·ClH
• .

• L-Alanine, N-glycyl-, monosodium salt
• 63934-29-2
• C₅H₁₀N₂O₃·Na
• .

• L-Alanine,L-valyl-L-threonyl-L-serylglycylglycyl-L-seryl-L-valyl-L-valylglycyl-L-valyl-L-a-glutamyl-L-prolyl-L-threonyl-L-asparaginyl-
• 488700-74-9
• C₅₇H₉₆N₁₆O₂₃
• .

• L-Serine, N-(2-methoxy-3-oxo-1-cyclohexen-1-yl)-, methyl ester
• 105872-35-3
• C₁₁H₁₇NO₅
• .

• L-Phenylalanine,L-tyrosyl-L-lysyl-L-prolyl-L-isoleucyl-L-threonyl-L-asparaginyl-
• 260983-15-1
• C₄₃H₆₃N₉O₁₁
• .

• L-Alanine,N-(2,6-difluorobenzoyl)-3-[[[(2-hydroxyethyl)(phenylmethyl)amino]carbonyl]amino]-
• 607400-21-5
• C₂₀H₂₁F₂N₃O₅
• .

• L-Leucine, N-[2-(hydroxyimino)-4-methyl-1-oxopentyl]-, methyl ester
• 497091-91-5
• C₁₃H₂₄N₂O₄
• .

• L-Alanine,3-[[(cycloheptylamino)carbonyl]amino]-N-(2,4,6-trichlorobenzoyl)-
• 607400-17-9
• C₁₈H₂₂Cl₃N₃O₄
• .

• L-Alanine,3-[[(1,3-dihydro-2H-isoindol-2-yl)carbonyl]amino]-N-(2-methylbenzoyl)-
• 607400-37-3
• C₂₀H₂₁N₃O₄
• .

• L-Alanine,N-(cyclopropylcarbonyl)-3-[[(3,5-dimethyl-1-piperidinyl)carbonyl]amino]-
• 607395-74-4
• C₁₅H₂₅N₃O₄
• .

• L-Prolinamide,3-cyclohexyl-N-[(phenylmethyl)sulfonyl]-D-alanyl-N-[(5,6,7,8-tetrahydro-6-quinazolinyl)methyl]-
• 557103-13-6
• C₃₀H₄₁N₅O₄S
• .

• L-Arginine, L-prolyl-L-a-aspartyl-L-serylglycyl-
• 122192-97-6
• C₂₀H₃₄N₈O₉
• .

• L-Isoleucine, N-(phenylmethylene)-
• 658691-27-1
• C₁₃H₁₇NO₂
• .

• L-Methionine, N-[2-[(benzoylthio)methyl]-1-oxo-3-phenylpropyl]-,2-(2-chloroethoxy)ethyl ester
• 139262-89-8
• C₂₆H₃₂ClNO₅S₂
• .

• L-Methionine, N-[2-[(benzoylthio)methyl]-1-oxo-3-phenylpropyl]-,2-ethoxyethyl ester
• 139262-90-1
• C₂₆H₃₃NO₅S₂
• .

• L-Methionine, N-[2-[(acetylthio)methyl]-1-oxo-3-phenylpropyl]-,2-(2-chloroethoxy)ethyl ester
• 139262-93-4
• C₂₁H₃₀ClNO₅S₂
• .

• L-Methionine, N-[2-[(acetylthio)methyl]-3-(2-methylphenyl)-1-oxopropyl]-,2-(2-chloroethoxy)ethyl ester
• 139262-95-6
• C₂₂H₃₂ClNO₅S₂
• .

• L-Methionine, N-[2-[(acetylthio)methyl]-1-oxo-3-phenylpropyl]-,2-(diethylamino)-2-oxoethyl ester, (R)-
• 139263-11-9
• C₂₃H₃₄N₂O₅S₂
• .

• L-Cysteine, S-[(3,4-dimethylphenyl)methyl]-, ethyl ester, hydrochloride
• 139263-22-2
• C₁₄H₂₁NO₂S·ClH
• .

• L-Cysteine,N-[2-[(acetylthio)methyl]-1-oxo-3-phenylpropyl]-S-(phenylmethyl)-, ethylester, (R)-
• 139263-25-5
• C₂₄H₂₉NO₄S₂
• .

• L-Methionine, N-[2-[(benzoylthio)methyl]-1-oxo-3-phenylpropyl]-, methylester, (S)-
• 139263-31-3
• C₂₃H₂₇NO₄S₂
• .

• L-Methionine, N-[2-[(benzoylthio)methyl]-1-oxo-3-phenylpropyl]-,(2,2-dimethyl-1,3-dioxolan-4-yl)methyl ester
• 139262-91-2
• C₂₈H₃₅NO₆S₂
• .

• L-Serine, N-(2,2,3,3,4,4,4-heptafluoro-1-oxobutyl)-, 2-methylpropyl ester
• 62070-86-4
• C₁₁H₁₄F₇NO₄
• .

• L-Threonine, N-[N-[[(4-methoxyphenyl)methoxy]carbonyl]-L-isoleucyl]-,hydrazide
• 62074-42-4
• C₁₉H₃₀N₄O₆
• .

• L-Alanine, N-[N-[[(4-methoxyphenyl)methoxy]carbonyl]-L-tyrosyl]-, methylester
• 62074-56-0
• C₂₂H₂₆N₂O₇
• .

• L-Methionine, N-[N-[[(4-methoxyphenyl)methoxy]carbonyl]-L-alanyl]-,methyl ester
• 62074-69-5
• C₁₈H₂₆N₂O₆S
• .

• L-Methionine,N-[N-[N-[[(4-methoxyphenyl)methoxy]carbonyl]-L-isoleucyl]-L-alanyl]-,methyl ester
• 62074-70-8
• C₂₄H₃₇N₃O₇S
• .

• L-Serine, N-[N-[[(4-methoxyphenyl)methoxy]carbonyl]-L-tyrosyl]-, methylester
• 62074-71-9
• C₂₂H₂₆N₂O₈
• .

• L-Methionine,N-[N-[N-[N-[N-[[(4-methoxyphenyl)methoxy]carbonyl]-L-tyrosyl]-L-seryl]-L-isoleucyl]-L-alanyl]-, methyl ester
• 62074-73-1
• C₃₆H₅₁N₅O₁₁S
• .

• L-Alaninamide, N-[(phenylmethoxy)carbonyl]-L-leucyl-L-leucyl-
• 62074-76-4
• C₂₃H₃₆N₄O₅
• .