• L-Threonine, ethylester, hydrochloride (1:1)
• 39994-70-2
• C₆H₁₄ClNO₃
• 254-736-4
• 183.6333
• .

• L-Histidine, β-alanyl-1-methyl-
• 331-38-4
• C₁₀H₁₆N₄O₃
• 0
• .

• L-Aspartic acid,N-acetyl-, dilithium salt (9CI)
• 32093-26-8
• C6H9 N O5 . 2 Li
• 187.01
• .

• L-Alanine, L-a-glutamyl-L-alanyl-
• 39534-89-9
• C11H19 N3 O6
• 289.2851
• .

• L-Phenylalanine,N-[(phenylmethoxy)carbonyl]-, 2,4,5-trichlorophenyl ester
• 3065-27-8
• C23H18 Cl3 N O4
• 221-314-6
• 478.75232
• .

• L-Tyrosine, L-a-glutamyl-
• 3422-39-7
• C₁₄H₁₈N₂O₆
• 310.3025
• .

• L-Asparagine,N2-acetyl-N-9H-fluoren-2-yl-
• 31821-52-0
• C19H18 N2 O4
• 338.3572
• .

• L-Serine, O-methyl-
• 32620-11-4
• C4H9 N O3
• 119.11916
• .

• L-Phenylalaninamide,L-alanyl-L-tyrosylglycyl-L-tryptophyl-L-methionyl-L-a-aspartyl- (9CI)
• 30626-80-3
• C43H53 N9 O10 S
• .

• L-Cystine,hydrochloride (1:2)
• 30925-07-6
• C₆H₁₄Cl₂N₂O₄S₂
• 250-391-9
• 313.22236
• .

• L-Cysteine,N-[(phenylmethoxy)carbonyl]-S-(phenylmethyl)-, 4-nitrophenyl ester
• 3401-37-4
• C24H22 N2 O6 S
• 466.51
• .

• L-Glutamic acid,N-(1-oxododecyl)-
• 3397-65-7
• C17H31 N O5
• 222-261-1
• 329.43
• .

• L-Asparagine,N2-acetyl-N-9H-fluoren-1-yl-
• 31792-55-9
• C19H18 N2 O4
• 338.3572
• .

• L-Leucine,N-(3,5-dinitro-2-thienyl)-
• 37791-28-9
• C10H13 N3 O6 S
• 303.2917
• .

• L-Isoleucine,N-[(4-methylphenyl)sulfonyl]-
• 34235-81-9
• C13H19 N O4 S
• 285.3593
• .

• L-Cysteine,S-([1,1'-biphenyl]-4-yldiphenylmethyl)-
• 35959-93-4
• C28H25 N O2 S
• 439.5686
• .

• L-Aspartic acid,N-(dichloroacetyl)- (9CI)
• 30804-86-5
• C6H7 Cl2 N O5
• 244.0295
• .

• Lignin, alkali, mixt.with tall oil (9CI)
• 39392-96-6
• .
• .

• Lactonase, steroid(9CI)
• 37288-08-7
• .

• L-Proline, 5-oxo-,1-carboxy-3-methylbutyl ester, (R)- (9CI)
• 37755-50-3
• C11H17 N O5
• 253-654-6
• 243.25638
• .

• Lysine, methyl ester,hydrochloride (1:2)
• 34015-48-0
• C7H16 N2 O2 . 2 Cl H
• 251-794-2
• 233.13602
• .

• Lanosta-8,24-dien-26-oicacid, 3-hydroxy-, (3a,13a,14b,17a,20S,24Z)-
• 31297-68-4
• C30H48 O3
• .

• L-Alanine,N-(carboxymethyl)-, hydrochloride (1:1)
• 33012-75-8
• C5H9 N O4 . Cl H
• 183.59
• .

• Lignosulfonic acid,calcium sodium salt
• 37325-33-0
• 0
• .

• L-Prolinamide,L-prolyl-L-histidyl- (9CI)
• 37553-43-8
• C16H24 N6 O3
• .

• L-Proline,5-oxo-L-prolyl-L-asparaginyl-L-tryptophyl-L-prolyl-L-arginyl-L-prolyl-L-glutaminyl-L-isoleucyl-L-prolyl-
• 35115-61-8
• C57H82 N16 O14
• .

• L-Asparagine,N2-acetyl-N-(9-oxo-9H-fluoren-4-yl)-
• 31792-58-2
• C19H16 N2 O5
• 352.3407
• .

• L-Serine,N-[N-[(1,1-dimethylethoxy)carbonyl]-L-phenylalanyl]-, hydrazide (9CI)
• 32899-48-2
• C17H26 N4 O5
• 366.4121
• .

• L-Leucine,N-[(phenylmethoxy)carbonyl]-, 2-phenylhydrazide
• 3242-70-4
• C20H25 N3 O3
• 355.4308
• .

• L-Histidine, L-leucyl-
• 38062-72-5
• C12H20 N4 O3
• 268.31
• .

• L-Leucine, N-benzoyl-,methyl ester
• 3005-60-5
• C14H19 N O3
• 249.3056
• .

• L-Leucine,N-[(phenylmethoxy)carbonyl]-, 2,5-dioxo-1-pyrrolidinyl ester
• 3397-35-1
• C₁₈H₂₂N₂O₆
• 222-256-4
• 362.3771
• .

• L-Tyrosine,O-(phenylmethyl)-, methyl ester, hydrochloride (1:1)
• 34805-17-9
• C₁₇H₁₉NO₃^.HCl
• 285.3377
• .

• L-Argininamide,N-benzoyl-L-phenylalanyl-L-valyl-N-(4-nitrophenyl)-, monohydrochloride (9CI)
• 38789-84-3
• C33H40 N8 O6 . Cl H
• .

• L-Asparagine,N2-acetyl-N-9H-fluoren-4-yl-
• 31792-60-6
• C19H18 N2 O4
• 338.3572
• .

• L-Glutamic acid,N-[4-[2-(2-amino-1,4-dihydro-4-oxo-6-pteridinyl)ethyl]benzoyl]- (9CI)
• 33963-89-2
• C20H20 N6 O6
• 440.4094
• .

• L-Phenylalanine,N-[(phenylmethoxy)carbonyl]-L-b-aspartyl-, 2-methyl ester (9CI)
• 35739-01-6
• C22H24 N2 O7
• 252-707-0
• 428.43516
• .

• L-Asparagine,N2-acetyl-N-(9-oxo-9H-fluoren-2-yl)-
• 31792-63-9
• C19H16 N2 O5
• 352.3407
• .

• L-Proline, 5-oxo-,2-(dimethylamino)ethyl ester
• 34834-78-1
• C9H16 N2 O3
• 252-236-0
• 200.23494
• .

• L-Cysteine,S-[[4-(hydroxymethyl)phenyl]diphenylmethyl]-
• 35959-91-2
• C23H23 N O3 S
• 393.4986
• .

• L-erythro-Pentos-2-ulose(9CI)
• 36136-58-0
• C5H8 O5
• 148.11402
• .

• L-Histidine,phenylmethyl ester, dihydrochloride (9CI)
• 31321-62-7
• C13H15 N3 O2 . 2 Cl H
• 250-569-6
• 318.19898
• .

• Lutean (9CI)
• 39409-41-1
• .

• Lyase, malyl coenzyme A
• 37290-67-8
• .

• L-Histidine,N-benzoyl-, methyl ester
• 3005-62-7
• C₁₄H₁₅N₃O₃
• 273.29
• .

• L-Norleucine,6-diazo-5-oxo-N-[(phenylmethoxy)carbonyl]-, 2-oxo-2-phenylethyl ester (9CI)
• 38236-36-1
• C22H21 N3 O6
• 423.4186
• .

• L-Tryptophan,N-[N-[(phenylmethoxy)carbonyl]glycyl]- (9CI)
• 3392-19-6
• C21H21 N3 O5
• 395.4085
• .

• L-Phenylalanine,N-[(1,1-dimethylethoxy)carbonyl]-, hydrazide
• 30189-48-1
• C14H21 N3 O3
• 279.33
• .

• L-Valine, D-alanyl-
• 3303-46-6
• C8H16 N2 O3
• 188.22424
• .

• L-Phenylalanine,N-(3,5-dinitro-2-thienyl)-
• 37791-29-0
• C13H11 N3 O6 S
• 337.3079
• .