• L-Valine, N-(1,2-dioxopropyl)-
• 90088-56-5
• C₈H₁₃NO₄
• .

• L-Aspartic acid, N-(1-methyl-3-oxo-1-butenyl)-, 4-(phenylmethyl) ester,monopotassium salt
• 90103-81-4
• C₁₆H₁₉NO₅·K
• .

• L-Phenylalanine, N-[N-(1-methyl-3-oxo-1-butenyl)-L-a-aspartyl]-,1-methyl 4-(phenylmethyl) ester
• 90103-85-8
• C₂₆H₃₀N₂O₆
• .

• L-Leucine, 2-methyl-, methyl ester, (2R,3R)-2,3-dihydroxybutanedioate
• 90104-04-4
• C₈H₁₇NO₂·xC₄H₆O₆
• .

• L-Leucine, 2-methyl-N-(2,3,4,5-tetradehydroprolyl)-, methyl ester
• 90104-06-6
• C₁₃H₂₀N₂O₃
• .

• L-Leucine, 2-methyl-N-(2,3,4,5-tetradehydroprolyl)-
• 90104-07-7
• C₁₂H₁₈N₂O₃
• .

• L-Leucine, 2-methyl-N-[1-[(phenylmethoxy)carbonyl]-L-prolyl]-, methylester
• 90104-14-6
• C₂₁H₃₀N₂O₅
• .

• L-Leucine, 2-methyl-N-[1-[(phenylmethoxy)carbonyl]-L-prolyl]-
• 90104-15-7
• C₂₀H₂₈N₂O₅
• .

• L-Glutamine, N-(3,5-dichloro-4-hydroxyphenyl)-
• 90105-29-6
• C₁₁H₁₂Cl₂N₂O₄
• .

• L-Alanine, N-[N-[(phenylmethoxy)carbonyl]-L-alanyl]-, pentafluorophenylester
• 90105-39-8
• C₂₀H₁₇F₅N₂O₅
• .

• L-Proline, 1-[N-[N-[(phenylmethoxy)carbonyl]-L-alanyl]-L-alanyl]-, compd.with N-cyclohexylcyclohexanamine (1:1)
• 90105-40-1
• C₁₉H₂₅N₃O₆·C₁₂H₂₃N
• .

• L-Valinamide,N-[(phenylmethoxy)carbonyl]-L-alanyl-L-alanyl-L-prolyl-N-(4-nitrophenyl)-
• 90105-43-4
• C₃₀H₃₈N₆O₈
• .

• L-Proline, 1-[N-[N-[(1,1-dimethylethoxy)carbonyl]-L-alanyl]-L-alanyl]-,compd. with N-cyclohexylcyclohexanamine (1:1)
• 90105-44-5
• C₁₆H₂₇N₃O₆·C₁₂H₂₃N
• .

• L-Prolinamide,N-[(1,1-dimethylethoxy)carbonyl]-L-alanyl-L-alanyl-N-[3-chloro-1-(1-methylethyl)-2-oxopropyl]-, (S)-
• 90105-45-6
• C₂₂H₃₇ClN₄O₆
• .

• L-Valinamide, L-alanyl-L-alanyl-L-prolyl-N-(4-nitrophenyl)-
• 90105-48-9
• C₂₂H₃₂N₆O₆
• .

• L-Arginine, L-alanylglycyl-
• 901131-08-6
• C₁₁H₂₂N₆O₄
• .

• L-Arginine, N-[[2-(methylsulfonyl)ethoxy]carbonyl]-L-valyl-
• 901131-09-7
• C₁₅H₂₉N₅O₇S
• .

• L-Alaninamide, glycyl-L-prolyl-L-arginyl-L-prolyl-, trifluoroacetate
• 901131-10-0
• C₂₁H₃₇N₉O₅·xC₂HF₃O₂
• .

• L-Argininamide,N-[[2-(methylsulfonyl)ethoxy]carbonyl]-L-valyl-N-(4-nitrophenyl)-,dihydrochloride
• 901131-11-1
• C₂₁H₃₃N₇O₈S·2ClH
• .

• Lithium, (4-chloro-3-methyl-5-isothiazolyl)-
• 90115-44-9
• C₄H₃ClLiNS
• .

• L-Phenylalaninamide,L-tyrosyl-D-alanylglycyl-N-(2-hydroxyethyl)-4-methyl-
• 90119-82-7
• C₂₆H₃₅N₅O₆
• .

• L-Methionine, N-[N-[(1,1-dimethylethoxy)carbonyl]-L-valyl]-,2-phenylhydrazide
• 90123-49-2
• C₂₁H₃₄N₄O₄S
• .

• L-Phenylalanine,N-[N-[(1,1-dimethylethoxy)carbonyl]-1-(2,4-dinitrophenyl)-L-histidyl]-,ethyl ester
• 90123-52-7
• C₂₈H₃₂N₆O₉
• .

• L-Phenylalanine, N-[N-[(1,1-dimethylethoxy)carbonyl]-L-histidyl]-, ethylester
• 90123-53-8
• C₂₂H₃₀N₄O₅
• .

• L-Tryptophan, 2-phenylhydrazide
• 90123-63-0
• C₁₇H₁₈N₄O
• .

• L-Tryptophan, N-L-arginyl-, 2-phenylhydrazide
• 90123-64-1
• C₂₃H₃₀N₈O₂
• .

• L-Lysine, 2-phenylhydrazide
• 90123-66-3
• C₁₂H₂₀N₄O
• .

• L-Valine, 3,3'-[(diphenylstannylene)bis(thio)]bis-
• 90130-71-5
• C₂₂H₃₀N₂O₄S₂Sn
• .

• L-Prolinamide, L-tyrosyl-N-(4-nitrophenyl)-
• 90145-69-0
• C₂₀H₂₂N₄O₅
• .

• L-Prolinamide, L-seryl-N-(4-nitrophenyl)-
• 90145-70-3
• C₁₄H₁₈N₄O₅
• .

• L-Prolinamide, L-glutaminyl-N-(4-nitrophenyl)-
• 90145-71-4
• C₁₆H₂₁N₅O₅
• .

• L-Prolinamide, L-phenylalanyl-N-(4-nitrophenyl)-
• 90145-72-5
• C₂₀H₂₂N₄O₄
• .

• L-Prolinamide, L-leucyl-N-(4-nitrophenyl)-
• 90145-73-6
• C₁₇H₂₄N₄O₄
• .

• L-Prolinamide, L-valyl-N-(4-nitrophenyl)-
• 90145-74-7
• C₁₆H₂₂N₄O₄
• .

• L-Prolinamide, L-asparaginyl-N-(4-nitrophenyl)-
• 90145-75-8
• C₁₅H₁₉N₅O₅
• .

• L-Prolinamide, L-prolyl-N-(4-nitrophenyl)-
• 90145-76-9
• C₁₆H₂₀N₄O₄
• .

• L-Prolinamide, L-isoleucyl-N-(4-nitrophenyl)-
• 90145-77-0
• C₁₇H₂₄N₄O₄
• .

• L-Tyrosine, 3-hydroxy-a-methyl-, 2-(2,2-dimethyl-1-oxopropoxy)ethylester
• 90146-17-1
• C₁₇H₂₅NO₆
• .

• L-Glutamine, N-[4-[bis(2-chloroethyl)amino]phenyl]-, monohydrochloride
• 90146-74-0
• C₁₅H₂₁Cl₂N₃O₃·ClH
• .

• L-Histidine, N-phenyl-
• 90146-80-8
• C₁₂H₁₃N₃O₂
• .

• L-Alaninamide, L-alanyl-N-[1-(1H-pentazol-1-yl)ethyl]-, (S)-
• 90147-17-4
• C₈H₁₆N₈O₂
• .

• Lithium, [iodo(triphenylsilyl)methyl]-
• 90158-99-9
• C₁₉H₁₆ILiSi
• .

• Lithium, [iodo(triphenylgermyl)methyl]-
• 90159-00-5
• C₁₉H₁₆GeILi
• .

• L-Aspartic acid, N-[[1-(3,5-dimethoxyphenyl)-1-methylethoxy]carbonyl]-
• 90159-87-8
• C₁₆H₂₁NO₈
• .

• l-Alanine, N-coco acyl derivs., sodium salts
• 90170-45-9
• 290-478-9
• .

• l-Arginine, N2-coco acyl derivs.
• 90170-81-3
• 290-518-5
• .

• l-Arginine, N2-coco acyl derivs., Et esters
• 90170-82-4
• 290-519-0
• .

• l-Asparagine, N,N-bis(2-hydroxyethyl)-, N2-C8-18-alkyl derivs.
• 90170-84-6
• 290-521-1
• .

• l-Asparagine, N,N-dimethyl-, N2-C8-18-alkyl derivs.
• 90170-85-7
• 290-522-7
• .

• l-Aspartic acid, N-acetyl-, 1-[3-(C8-22-acyloxy)-2-hydroxypropyl] esters
• 90170-87-9
• 290-524-8
• .