• Lithium, (diphenylhexyl)-
• 95719-43-0
• C₁₈H₂₁Li
• 244.3003
• .

• L-Tryptophan,N-[N-[N-(N-L-a-aspartyl-O-sulfo-L-tyrosyl)-L-methionyl]glycyl]-
• 95841-07-9
• C₃₁H₃₈N₆O₁₂S₂
• .

• L-Leucinamide, L-tyrosyl-2-methylalanyl-2-methylalanyl-L-phenylalanyl-
• 95852-71-4
• C₃₂H₄₆N₆O₆
• .

• L-Proline, 1-[(4-nitrophenyl)methyl]-5-oxo-, methyl ester
• 96105-68-9
• C₁₃H₁₄N₂O₅
• .

• L-Proline, 1-(chloroacetyl)-, ethyl ester
• 96163-74-5
• C₉H₁₄ClNO₃
• .

• L-Threonine, L-threonyl-
• 96337-78-9
• C₈H₁₆N₂O₅
• .

• L-Aspartic acid, N-(1-oxotetradecyl)-, potassium salt
• 96549-80-3
• C₁₈H₃₃NO₅·xK
• .

• L-Cysteine,L-cysteinyl-L-methionyl-L-histidyl-L-isoleucyl-L-a-glutamyl-L-seryl-L-leucyl-L-a-aspartyl-L-seryl-L-tyrosyl-L-threonyl-
• 96573-46-5
• C₅₇H₈₈N₁₄O₂₁S₃
• .

• L-Valine, N-(3,5-dinitrobenzoyl)-, 1-methylethyl ester
• 96680-72-7
• C₁₅H₁₉N₃O₇
• .

• L-Proline, glycyl-L-arginyl-
• 96817-13-9
• C₁₃H₂₄N₆O₄
• .

• L-Phenylalanine, N-[N-(1-L-arginyl-L-prolyl)-L-phenylalanyl]-
• 96817-16-2
• C₂₉H₃₉N₇O₅
• .

• L-Proline,1-[N-[N-[N-[N-[(1,1-dimethylethoxy)carbonyl]glycyl]-L-valyl]glycyl]-L-valyl]-, phenylmethyl ester
• 96847-93-7
• C₃₁H₄₇N₅O₈
• .

• L-Phenylalanine, N-(phenylmethoxy)-
• 96866-10-3
• C₁₆H₁₇NO₃
• .

• L-Phenylalaninamide, L-valyl-, monohydrochloride
• 96886-61-2
• C₁₄H₂₁N₃O₂·ClH
• .

• l-Sorbose, manuf. of, by-products from
• 97102-87-9
• 306-337-2
• .

• L-Tyrosine,N-[N-[N-[N-[(phenylmethoxy)carbonyl]glycyl]-L-phenylalanyl]-L-phenylalanyl]-, methyl ester
• 50820-36-5
• C₃₈H₄₀N₄O₈
• .

• L-phenylalanyl-N~5~-(diaminomethylidene)-L-ornithyl-L-tryptophylglycine
• 51031-17-5
• C₂₈H₃₆N₈O₅
• 564.636
• .

• L-Alanine, (2Z)-2-butenedioate (1:1)
• 51031-19-7
• C₄H₄O₄·C₃H₇NO₂
• .

• L-Proline, 1-(2-methyl-1-oxo-2-propenyl)-
• 51161-88-7
• C₉H₁₃NO₃
• .

• L-Tyrosine, L-alanyl-L-prolyl-L-threonyl-L-leucyl-L-cysteinyl-
• 512807-94-2
• C₃₀H₄₆N₆O₉S
• .

• L-Valine, diphenylmethyl ester
• 5131-51-1
• C₁₈H₂₁NO₂
• .

• Lithium, (hydroxydiphenylmethyl)-, lithium salt
• 5151-07-5
• C₁₃H₁₁LiO·Li
• .

• Lead niobium titanium oxide
• 51680-40-1
• Unspecified
• .

• Lead tin telluride
• 51680-42-3
• Unspecified
• .

• Lithium zirconium sulfide
• 51680-57-0
• Unspecified
• .

• L-Lysine, L-asparaginyl-L-histidyl-L-threonyl-
• 518006-34-3
• C₂₀H₃₄N₈O₇
• .

• L-Serine, N-[N-[(phenylmethoxy)carbonyl]-L-a-aspartyl]-, 1-methyl4-(phenylmethyl) ester
• 51871-02-4
• C₂₃H₂₆N₂O₈
• .

• L-Serine, N-L-a-aspartyl-, 1-methyl ester, acetate (ester)
• 51871-03-5
• C₁₀H₁₆N₂O₇
• .

• L-Arginine,L-methionyl-L-histidyl-L-arginyl-L-seryl-L-a-aspartyl-L-leucyl-L-methionyl-L-seryl-L-alanyl-L-alanyl-L-valyl-
• 519001-30-0
• C₅₅H₉₆N₂₀O₁₇S₂
• .

• L-Tyrosine, N-[(1,1-dimethylethoxy)carbonyl]-3-nitro-, methyl ester
• 5191-60-6
• C₁₅H₂₀N₂O₇
• .

• L-Valine, N-[N-[(1,1-dimethylethoxy)carbonyl]-L-phenylalanyl]-, hydrazide
• 5196-43-0
• C₁₉H₃₀N₄O₄
• .

• L-Tyrosine, O-(4-hydroxy-3-methylphenyl)-3,5-dimethyl-
• 52050-08-5
• C₁₈H₂₁NO₄
• .

• L-Methionine, N-[(2-nitrophenyl)thio]-
• 5208-23-1
• C₁₁H₁₄N₂O₄S₂
• .

• L-Phenylalaninamide, D-a-aspartyl-
• 5241-72-5
• C₁₃H₁₇N₃O₄
• .

• L-Threonine, N-[(phenylmethoxy)carbonyl]-, 4-nitrophenyl ester
• 5249-62-7
• C₁₈H₁₈N₂O₇
• .

• L-Cysteine,L-cysteinylglycyl-L-asparaginyl-L-lysyl-L-arginyl-L-threonyl-L-arginylglycyl-
• 524916-43-6
• C₃₆H₆₇N₁₇O₁₂S₂
• .

• L-Phenylalanine, N-L-phenylalanyl-, methyl ester, monohydrobromide
• 5254-60-4
• C₁₉H₂₂N₂O₃·BrH
• .

• L-Phenylalanine, N-[N-[(phenylmethoxy)carbonyl]-L-a-aspartyl]-,1-methyl 4-(phenylmethyl) ester
• 5262-07-7
• C₂₉H₃₀N₂O₇
• .

• L-Tyrosine, trimethylsilyl ester
• 5269-46-5
• C₁₂H₁₉NO₃Si
• .

• Lithium, (mercaptophenylmethyl)-, lithium salt
• 52791-83-0
• C₇H₇LiS·Li
• .

• L-Serine, N-(trifluoroacetyl)-, butyl ester, trifluoroacetate (ester)
• 5282-96-2
• C₁₁H₁₃F₆NO₅
• .

• L-Threonine, N-(trifluoroacetyl)-, butyl ester, trifluoroacetate (ester)
• 5282-97-3
• C₁₂H₁₅F₆NO₅
• .

• L-Alanine, N-(carboxycarbonyl)-
• 5302-46-5
• C₅H₇NO₅
• .

• Lithium, [1-methyl-1-(phenylseleno)ethyl]-
• 53230-01-6
• C₉H₁₁LiSe
• .

• L-Serine,L-arginyl-L-seryl-L-seryl-L-glutaminyl-L-seryl-L-leucyl-L-valyl-L-histidyl-L-seryl-L-a-aspartylglycyl-L-asparaginyl-L-threonyl-L-tyrosyl-L-leucyl-
• 532401-65-3
• C₇₂H₁₁₅N₂₃O₂₈
• .

• L-Serine, L-lysyl-L-isoleucyl-L-seryl-L-asparaginyl-L-arginyl-L-phenylalanyl-
• 532401-76-6
• C₃₇H₆₂N₁₂O₁₁
• .

• L-Serine, L-leucyl-L-alanyl-L-seryl-L-asparaginyl-L-arginyl-L-alanyl-
• 532401-79-9
• C₂₈H₅₁N₁₁O₁₁
• .

• L-Serine, glycyl-L-tyrosyl-L-tyrosyl-L-tryptophyl-
• 532401-92-6
• C₃₄H₃₈N₆O₉
• .

• L-lysine sulfite (2:1)
• 53411-64-6
• C₁₂H₃₀N₄O₇S
• 374.4542
• .

• L-Isoleucine, N-[N-[(1,1-dimethylethoxy)carbonyl]glycyl]-
• 53481-49-5
• C₁₃H₂₄N₂O₅
• .