• L-Aspartic acid,N-[(2R)-2-amino-2-carboxyethyl]- (9CI)
• 70004-76-1
• C7H12 N2 O6
• 220.18
• .

• L-Glutamine,N-(4,5,7-tricarboxy-1-oxoheptyl)-L-g-glutamyl-N-[2-[4-[[5-(aminomethyl)-3-furanyl]methoxy]phenyl]ethyl]- (9CI)
• 89873-36-9
• C34H44 N4 O15
• 0
• .

• L-Leucine,L-methionyl-L-alanyl-L-seryl-L-a-aspartyl-L-alanyl-L-alanylglycyl-L-leucyl-L-alanyl-L-alanyl-L-a-aspartyl-L-leucyl-L-alanyl-L-a-aspartyl-L-leucyl-L-alanyl-L-leucyl-L-a-aspartyl-L-alanyl- (9CI)
• 169790-35-6
• C80H134 N20 O30 S
• .

• L-Lysine,N6-(5-amino-5-carboxy-2-hydroxypentyl)-5-hydroxy-, (5R)-
• 12764-49-7
• C12H25 N3 O6
• 0
• .

• L-Tyrosine,L-tryptophyl-
• 19653-76-0
• C₂₀H₂₁N₃O₄
• 367.39844
• .

• L-Cysteine,S-(2,2-dichloro-1,1-difluoroethyl)-
• 124076-67-1
• C5H7 Cl2 F2 N O2 S
• 0
• .

• L-Glutamic acid,N-[4-[[(2,4-diamino-6-pteridinyl)methyl]methylamino]benzoyl]-, dianhydride with9-octadecenoic acid, (Z,Z)- (9CI)
• 141456-07-7
• C56H86 N8 O7
• 983.3314
• .

• L-Cysteine,S-(1,2-dichloroethenyl)-N-L-g-glutamyl- (9CI)
• 142678-05-5
• C10H14 Cl2 N2 O5 S
• 345.1996
• .

• l-Spirulinan (9CI)
• 102381-89-5
• 0
• .

• L-Tyrosine,N-[N-[N-[N-(N2-glycyl-L-arginyl)glycyl]-L-a-aspartyl]-L-valyl]- (9CI)
• 147103-09-1
• C28H43 N9 O10
• 0
• .

• L-Glutamic acid,5-(1-methylethyl) ester
• 16652-44-1
• C8H15 N O4
• 0
• .

• L-Glutamic acid,N-[3-chloro-4-[[(2,4-diamino-6-pteridinyl)methyl]methylamino]benzoyl]-
• 5472-96-8
• C20H21 Cl N8 O5
• 0
• .

• Lupan-29-oic acid,20,30-epoxy-21-hydroxy-3-oxo-, g-lactone, (20R,21a)-
• 138913-62-9
• C30H44 O4
• 0
• .

• L-Galactonic acid,6-deoxy-, g-lactone
• 24286-28-0
• C6H10 O5
• 246-121-4
• 178.14
• .

• L-Histidine, L-alanyl-
• 3253-17-6
• C₉H₁₄N₄O₃
• 221-845-3
• 226.23
• .

• L-Alaninamide,L-alanyl-N-[(1S)-3-chloro-2-oxo-1-(phenylmethyl)propyl]-
• 102129-66-8
• C16H22 Cl N3 O3
• 339.8172
• .

• L-Serine, phenylmethylcarbonate (ester), homopolymer (9CI)
• 59911-54-5
• C11 H13 N O5
• 0
• .

• L-Histidine,5-oxo-L-prolyl-, methyl ester (9CI)
• 25575-88-6
• C12H16 N4 O4
• 247-113-3
• 280.27984
• .

• L-Tyrosine, 3-hydroxy-,2-[(1-oxohexadecyl)oxy]-1-[[(1-oxohexadecyl)oxy]methyl]ethyl ester
• 100858-16-0
• C44H77 N O8
• 0
• .

• L-Valine,N-[(1,1-dimethylethoxy)carbonyl]-N-methyl-, methyl ester
• 24164-06-5
• C12H23 N O4
• 245.3153
• .

• L-Glutamic acid,N-[[6-[[(2-amino-1,4-dihydro-4-oxo-6-pteridinyl)methyl]amino]-3-pyridinyl]carbonyl]-(9CI)
• 29769-53-7
• C18H18 N8 O6
• 442.3855
• .

• L-Glutamic acid,N-(N-L-tryptophyl-L-leucyl)- (9CI)
• 116778-82-6
• C22H30 N4 O6
• 0
• .

• Lithium iodide (7LiI)
• 29911-74-8
• ILi
• 249-952-0
• 133.8455
• .

• L-Argininamide,N-[(1,1-dimethylethoxy)carbonyl]-L-valylglycyl-N-2-naphthalenyl- (9CI)
• 64309-42-8
• C28H41 N7 O5
• 0
• .

• L-Prolinamide, L-histidyl-N-2-naphthalenyl-
• 131483-41-5
• C₂₁H₂₃N₅O₂
• 0
• .

• L-Cysteine,N-acetyl-S-(2-phenylethyl)-
• 14510-11-3
• C13H17 N O3 S
• .

• L-Alanine,N-(S-ethyl-L-homocysteinyl)- (9CI)
• 64295-08-5
• C9H18 N2 O3 S
• 234.3158
• .

• L-Methioninamide,N-[3-[4-hydroxy-3-(iodo-125I)phenyl]-1-oxopropyl]-L-a-aspartyl-L-a-aspartyl-L-phenylalanyl-N-methyl-L-phenylalanylglycyl-L-leucyl-(9CI)
• 104499-96-9
• C49H63 I N8 O13 S
• 0
• .

• L-Phenylalaninamide,L-threonyl-L-arginyl- (9CI)
• 122842-48-2
• C19H31 N7 O4
• .

• L-Leucinamide,N,N-dimethyl-L-phenylalanyl-(3S)-3-(4-formylphenoxy)-L-leucyl- (9CI)
• 107494-21-3
• C30H42 N4 O5
• .

• L-Proline,1-(tricyclo[3.3.1.13,7]dec-1-ylcarbonyl)-
• 35084-48-1
• C16H23 N O3
• 277.36
• .

• L-Threonine, N-benzoyl-
• 27696-01-1
• C11H13 N O4
• 231-264-7
• 223.23
• .

• L-Phenylalaninamide,N-[(1,1-dimethylethoxy)carbonyl]-O-sulfo-L-tyrosyl-L-methionylglycyl-L-tryptophyl-L-methionyl-L-a-aspartyl-
• 20987-59-1
• C50H65 N9 O15 S3
• 0
• .

• L-Phenylalanine, L-b-aspartyl-, 2-methyl ester
• 22839-61-8
• C₁₄H₁₈N₂O₅
• 245-262-9
• 294.3031
• .

• L-Tryptophan,(2S,3S)-2-hydroxy-3-methylpentanoyl-L-isoleucyl-L-norvalyl-L-ornithyl-L-prolyl-(3S)-3-amino-5-methyl-2-oxohexanoyl-(2E)-3-[2-[(1S)-1-aminoethyl]-4-oxazolyl]-2-propenoyl-2-bromo-5-hydroxy-,(8®4)-lactam (9CI)
• 161995-32-0
• C53H75 Br N10 O12
• .

• Lysine,N2,N2-dimethyl-N6-(1-oxohexadecyl)-
• 17196-50-8
• C24H48 N2 O3
• 241-237-1
• 412.64952
• .

• Lutetium hydride (LuH3)
• 13598-44-2
• H3Lu
• 237-069-3
• 177.99
• .

• L-Glutamic acid, hydrochloride, mixt. with (4aS-cis)-2,3,4,4a,9,9a-hexahydro-2,4a,9-trimethyl-1,2-oxazino(6,5-b)indol-6-yl methylcarbamate mono(2-hydroxybenzoate) and papain
• 78891-93-7
• 0
• .

• Lavender, Lavandulastoechas, ext.
• 90063-38-0
• 289-996-8
• 0
• .

• L-Phenylalanine,L-histidyl-L-seryl-L-glutaminylglycyl-L-threonyl- (9CI)
• 69658-84-0
• C29H41 N9 O10
• 0
• .

• Lanost-7-en-3-one,21,24-epoxy-23,25-dihydroxy-, (13a,14b,17a,20S,23R,24S)-
• 6985-35-9
• C30H48 O4
• 0
• .

• L-Alaninamide,N-[(phenylmethoxy)carbonyl]-L-valyl-N-[(1S)-3-[(2,6-dichlorobenzoyl)oxy]-1-(2-ethoxy-2-oxoethyl)-2-oxopropyl]-(9CI)
• 161511-45-1
• C30H35 Cl2 N3 O9
• .

• L-Phenylalanine,4-amino-N-L-tyrosyl- (9CI)
• 124985-60-0
• C18H21 N3 O4
• 343.377
• .

• L-Glutamic acid,N-[4-[[(2,4-diaminofuro[2,3-d]pyrimidin-5-yl)methyl]methylamino]benzoyl]-
• 156595-85-6
• C20H22 N6 O6
• 0
• .

• L-Cysteine,S-ethyl-N-[(phenylamino)thioxomethyl]-
• 118573-61-8
• C12H16 N2 O2 S2
• 0
• .

• L-Valine, L-alanyl-(aS,3R)-5-[(1S)-1-aminoethyl]-2,3,6,7-tetrahydro-a-methyl-3-(phenylmethyl)-1H-azepine-1-acetyl-L-valyl-,methyl ester
• 150654-53-8
• C32H51 N5 O5
• .

• L-Aspartic acid,N,N'-[[13-ethenyl-7,8-dihydro-7-hydroxy-8-[2-(hydroxyimino)ethylidene]-3,7,12,17-tetramethyl-21H,23H-porphine-2,18-diyl]bis(1-oxo-3,1-propanediyl)]bis-
• 147444-36-8
• C42H45 N7 O12
• .

• L-Alanine,N-[(phenylmethoxy)carbonyl]glycyl-, methyl ester
• 16816-28-7
• C14H18 N2 O5
• 294.3031
• .

• L-Lysine,N2-(1-oxobutyl)-
• 75383-79-8
• C10H20 N2 O3
• 278-194-3
• 216.2774
• .

• Lentinan, methyl ether
• 80738-42-7
• 0
• .