• L-Phenylalanine, N-[(1S)-1-carboxy-3-methylbutyl]-4-(3-thienyl)-
• 429661-95-0
• C₁₉H₂₃NO₄S
• .

• L-Lysine,glycyl-L-lysyl-L-lysyl-L-leucyl-L-phenylalanyl-L-lysylglycyl-L-leucylglycyl-L-lysylglycyl-L-phenylalanyl-L-lysyl-
• 661460-56-6
• C₇₄H₁₂₆N₂₀O₁₅
• .

• L-Serine,glycyl-L-isoleucyl-L-seryl-L-threonyl-L-histidyl-L-prolyl-L-a-aspartyl-L-leucyl-L-asparaginyl-L-isoleucyl-L-arginylglycylglycyl-L-alanyl-
• 247064-92-2
• C₆₂H₁₀₃N₂₁O₂₂
• .

• L-Proline,L-a-aspartyl-L-leucyl-L-asparaginyl-L-isoleucyl-L-arginylglycylglycyl-L-alanyl-L-seryl-L-phenylalanyl-L-valyl-L-prolylglycyl-L-a-glutamyl-
• 247064-94-4
• C₆₇H₁₀₅N₁₉O₂₂
• .

• L-Alanine, L-valyl-L-valyl-
• 30806-10-1
• C₁₃H₂₅N₃O₄
• .

• L-Serine,L-leucyl-L-a-glutamyl-L-threonyl-L-threonyl-L-seryl-L-alanyl-L-seryl-L-leucyl-L-seryl-L-tyrosyl-L-prolyl-
• 486392-97-6
• C₅₄H₈₆N₁₂O₂₂
• .

• L-Leucine,L-lysyl-L-phenylalanyl-L-phenylalanyl-L-asparaginyl-L-seryl-L-asparaginyl-L-lysyl-L-lysyl-L-lysyl-L-arginyl-L-a-aspartyl-L-a-aspartyl-L-phenylalanyl-L-a-glutamyl-L-lysyl-
• 139729-98-9
• C₉₃H₁₄₆N₂₆O₂₆
• .

• L-Leucine,L-cysteinyl-L-alanyl-L-tyrosyl-L-cysteinyl-L-a-glutamyl-L-lysyl-L-leucyl-L-valyl-L-arginyl-L-leucyl-L-threonyl-L-valyl-L-leucyl-L-alanyl-L-a-aspartyl-L-histidyl-L-seryl-L-alanyl-L-isoleucyl-L-arginyl-L-glutaminyl-L-leucyl-L-a-glutamyl-L-a-glutam
• 139727-94-9
• C₁₅₂H₂₅₉N₄₃O₄₄S₂
• .

• L-Aspartic acid, N-(2-hydroxy-1-oxododecyl)-
• 139731-51-4
• C₁₆H₂₉NO₆
• .

• L-Argininamide,D-phenylalanyl-L-prolyl-N-[3-(ethoxycarbonyl)-4-nitrophenyl]-
• 106158-25-2
• C₂₉H₃₈N₈O₇
• .

• L-Alanine,L-prolylglycyl-L-prolyl-L-prolylglycyl-L-prolyl-L-prolylglycyl-L-leucylglycylglycyl-L-asparaginyl-L-phenylalanyl-L-alanyl-
• 175296-26-1
• C₆₀H₈₈N₁₆O₁₇
• .

• L-Methionine,L-alanyl-L-valyl-L-leucyl-L-leucyl-L-histidyl-L-a-glutamyl-L-a-glutamyl-L-seryl-
• 171066-51-6
• C₄₄H₇₃N₁₁O₁₅S
• .

• L-Glutamic acid,N-[4-[3-[(2-amino-1,6-dihydro-6-oxo-4-pyrimidinyl)amino]propyl]benzoyl]-, dimethyl ester
• 141019-08-1
• C₂₁H₂₇N₅O₆
• .

• L-Glutamic acid,N-[4-[4-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-1-butynyl]benzoyl]-,diethyl ester
• 141019-38-7
• C₂₈H₂₈N₂O₇
• .

• L-Valine,N-[N-[3-[[(aminoiminomethyl)amino]methyl]benzoyl]-L-a-aspartyl]-,mono(trifluoroacetate)
• 141029-04-1
• C₁₈H₂₅N₅O₆·C₂HF₃O₂
• .

• L-Valine, N-[N-[4-[(aminoiminomethyl)amino]benzoyl]-L-a-aspartyl]-
• 141029-05-2
• C₁₇H₂₃N₅O₆
• .

• L-Valine, N-[N-[4-[(aminoiminomethyl)amino]benzoyl]-L-a-aspartyl]-,mono(trifluoroacetate)
• 141029-06-3
• C₁₇H₂₃N₅O₆·C₂HF₃O₂
• .

• L-Valine, N-[N-[(4-aminophenyl)acetyl]-L-a-aspartyl]-,mono(trifluoroacetate)
• 141029-12-1
• C₁₇H₂₃N₃O₆·C₂HF₃O₂
• .

• L-Valine,N-[N-[3-[3-[(aminoiminomethyl)amino]propyl]benzoyl]-L-a-aspartyl]-
• 141029-16-5
• C₂₀H₂₉N₅O₆
• .

• L-Glutamic acid, N-[4-(3-azidopropyl)benzoyl]-, diethyl ester
• 141019-29-6
• C₁₉H₂₆N₄O₅
• .

• L-Valine, N-[N-[3-(2-aminoethyl)benzoyl]-L-a-aspartyl]-,mono(trifluoroacetate)
• 141029-08-5
• C₁₈H₂₅N₃O₆·C₂HF₃O₂
• .

• L-Glutamic acid, N-[4-(3-azido-1-propynyl)benzoyl]-, diethyl ester
• 141019-22-9
• C₁₉H₂₂N₄O₅
• .

• L-Glutamic acid, N-(4-butylbenzoyl)-, diethyl ester
• 141019-44-5
• C₂₀H₂₉NO₅
• .

• L-Valine,N-[N-[4-[[(aminoiminomethyl)amino]methyl]benzoyl]-L-a-aspartyl]-
• 141029-01-8
• C₁₈H₂₅N₅O₆
• .

• L-Tyrosine,L-asparaginyl-L-prolyl-L-a-aspartyl-L-isoleucyl-L-valyl-L-isoleucyl-L-tyrosyl-L-glutaminyl-
• 169033-89-0
• C₅₃H₇₇N₁₁O₁₆
• .

• L-Arginine,L-methionyl-L-a-glutamyl-L-a-aspartyl-L-a-glutamyl-L-a-glutamyl-L-valyl-L-alanyl-L-a-glutamyl-L-seryl-L-tryptophyl-L-a-glutamyl-L-a-glutamyl-L-alanyl-L-alanyl-L-a-aspartyl-L-serylglycyl-L-glutaminyl-L-a-glutamyl-L-isoleucyl-L-glutaminyl-L-isole
• 494745-17-4
• C₁₄₄H₂₂₀N₄₂O₆₃S₂
• .

• L-Phenylalanine,N-[N-[N-[N-[N-[N-[(1,1-dimethylethoxy)carbonyl]-1-[(4-methylphenyl)sulfonyl]-L-histidyl]-O-(phenylmethyl)-L-seryl]-L-a-aspartyl]-L-alanyl]-L-isoleucyl]-, 4-cyclohexyl ester
• 137504-01-9
• C₅₆H₇₄N₈O₁₄S
• .

• L-Valine, N-L-isoleucyl-, methyl ester, mono(4-methylbenzenesulfonate)
• 137515-67-4
• C₁₂H₂₄N₂O₃·C₇H₈O₃S
• .

• L-Tryptophan,N-[N-[N-[N-(N-L-prolyl-L-threonyl)-L-histidyl]-L-valyl]-L-alanyl]-
• 137565-54-9
• C₃₄H₄₇N₉O₈
• .

• L-tyrosyl-S-tert-butyl-D-cysteinylglycyl-L-phenylalanyl-L-leucyl-O-tert-butyl-L-threonine
• 38-84-6
• C₄₁H₆₂N₆O₉S
• 815.0308
• .

• L-Tyrosine, O-[4-hydroxy-3-(1-methylethyl)phenyl]-3,5-diiodo-
• 51-23-0
• C₁₈H₁₉I₂NO₄
• .

• L-beta-aspartyl-N~5~-(diaminomethylidene)-L-ornithyl-L-valyl-L-tyrosyl-L-valyl-L-histidyl-L-prolyl-L-phenylalanine
• 13746-65-1
• C₄₉H₆₉N₁₃O₁₂
• 1032.1521
• .

• L-Epinephrine Hydrochloride
• 55-31-2
• C₉H₁₄Cl₂NO₃
• 200-230-3
• 255.1189
• .

• lyxose
• 65-42-9
• C₅H₁₀O₅
• 200-608-8
• 150.129
• .

• lauric acid, monoester with propane-1,2-diol
• 27194-74-7
• C₁₅H₃₀O₃
• 248-315-4
• 258.3969
• .

• L-Phenylalaninamide, L-seryl-
• 1510-06-1
• C₁₂H₁₇N₃O₃
• .

• L-Aspartic acid,N-[4-[[(2,4-diamino-6-pteridinyl)methyl]methylamino]benzoyl]-
• 154-24-5
• C₁₉H₂₀N₈O₅
• .

• L-Phenylalanine, N-[1-[(phenylmethoxy)carbonyl]-L-prolyl]-,1,1-dimethylethyl ester
• 2090-57-5
• C₂₆H₃₂N₂O₅
• .

• L-Arginine, L-a-aspartyl-
• 2640-07-5
• C₁₀H₁₉N₅O₅
• .

• lead acetate
• 301-04-2
• C₂H₆O₂Pb
• 206-104-4;239-379-4
• 269.2678
• .

• L-Phenylalanine, N-acetyl-4-fluoro-
• 330-81-4
• C₁₁H₁₂FNO₃
• .

• Lithium, (trifluoromethyl)-
• 334-93-0
• CF₃Li
• .

• Lithium, (2-fluorophenyl)-
• 348-53-8
• C₆H₄FLi
• .

• Lithium, [3-(trifluoromethyl)phenyl]-
• 368-49-0
• C₇H₄F₃Li
• .

• L-Leucine, N-[N-[(phenylmethoxy)carbonyl]-D-phenylalanyl]-, methyl ester
• 3850-44-0
• C₂₄H₃₀N₂O₅
• .

• L-Glutamic acid, 5-[(4-nitrophenyl)methyl] ester
• 3940-62-3
• C₁₂H₁₄N₂O₆
• .

• L-Aspartic acid, 4-[(4-nitrophenyl)methyl] ester
• 3940-63-4
• C₁₁H₁₂N₂O₆
• .

• L-Phenylalanine, N-(fluoroacetyl)-, ethyl ester
• 399-99-5
• C₁₃H₁₆FNO₃
• .

• L-Aspartic acid, N,N-dimethyl-, diethyl ester
• 4070-47-7
• C₁₀H₁₉NO₄
• .

• L-5-Hydroxytryptophan
• 4350-09-8
• C₁₁H₁₂N₂O₃
• 224-411-1
• 220.23
• .