• L-Serine,L-arginylglycyl-L-a-glutamyl-
• 93674-97-6
• C16H29 N7 O8
• 447.44
• .

• L-Asparagine,N2-formyl-
• 93923-85-4
• C5H8 N2 O4
• 300-175-6
• 160.12802
• .

• L-Prolinamide,N-[(1,1-dimethylethoxy)carbonyl]-D-methionylglycyl-4-nitro-L-phenylalanyl-(9CI)
• 94213-45-3
• C26H38 N6 O8 S
• 303-749-4
• 594.68032
• .

• L-Proline,4-hydroxy-5-(hydroxymethyl)-, (4S,5R)-
• 95863-87-9
• C6H11 N O4
• 161.15584
• .

• L-Ornithine (alpha-oxobenzenepropionate)
• 93838-90-5
• C₁₄H₂₀N₂O₅
• 298-762-4
• 296.319
• .

• L-Tyrosine,2-(fluoro-18F)-5-hydroxy-
• 92812-82-3
• C9H10 F N O4
• 0
• .

• L-Arginine,L-leucyl-L-alanylglycyl-L-prolyl-L-arginyl-L-seryl-L-leucyl-L-arginyl-L-arginyl-L-seryl-L-seryl-L-cysteinyl-L-phenylalanylglycylglycyl-(9CI)
• 94345-34-3
• C71H122 N28 O20 S
• 0
• .

• L-Threonine, N-formyl-
• 93893-56-2
• C5H9 N O4
• 299-646-6
• 147.12926
• .

• L-Lysine,N6-(3-oxo-1-propen-1-yl)-
• 99124-76-2
• C9H16 N2 O3
• 0
• .

• L-Tryptophanamide,5-hydroxy-N-(1-oxohexyl)-L-tryptophyl-5-hydroxy- (9CI)
• 90829-99-5
• C28H33 N5 O5
• 0
• .

• Lead, 2-ethylhexanoateneodecanoate complexes, basic
• 90431-35-9
• 291-558-6
• 0
• .

• L-Lysine,glycyl-L-tyrosyl-
• 91290-35-6
• C17H26 N4 O5
• 0
• .

• Lipopolysaccharides,Shigella flexneri
• 97808-47-4
• 307-967-0
• .

• Loganberry, ext.
• 93384-28-2
• 297-237-7
• .

• L-Phenylalanine,N-(N-formyl-L-phenylalanyl)-, ethyl ester (9CI)
• 94135-71-4
• C21H24 N2 O4
• 302-942-0
• 368.42626
• .

• Lime (Citrusaurantifolia), ext.
• 90063-52-8
• 290-010-3
• 0
• .

• L-Proline,N-(1-oxo-2,4-hexadienyl)-L-phenylalanyl-L-seryl-L-prolyl-N-methyl-L-alanyl-L-alanyl-,(6®2)-lactone (9CI)
• 95398-41-7
• C35H46 N6 O8
• .

• L-Glutamic acid,3-fluoro-, erythro- (9CI)
• 97315-76-9
• C5H8 F N O4
• 0
• .

• Larch, Larix sibirica,ext.
• 90046-20-1
• C₁₈H₁₅NO₄
• 289-988-4
• 309.316
• .

• Lobelia siphilitica,ext.
• 90063-61-9
• 290-020-8
• .

• Licorice, Glycyrrhizafoetida, ext., calcium salts
• 99811-78-6
• 309-069-4
• .

• L-Valine, N-formyl-,(2S)-2-(formylamino)-3-methylbutyl ester
• 94899-85-1
• C12H22 N2 O4
• 0
• .

• L-Argininamide,D-phenylalanyl-L-prolyl-N-[3-[[(1-methylethyl)amino]carbonyl]-4-nitrophenyl]-(9CI)
• 93739-46-9
• C30H41 N9 O6
• .

• L-Alanine,N-[N2-[N-[N-(1-oxohexadecyl)-L-seryl]-L-seryl]-L-asparaginyl]- (9CI)
• 90877-69-3
• C29H53 N5 O9
• 0
• .

• L-lyxo-Hexose,O-2,6-dideoxy-3-O-methyl-b-L-lyxo-hexopyranosyl-(1®4)-O-2,6-dideoxy-3-O-methyl-b-L-lyxo-hexopyranosyl-(1®4)-O-2,6-dideoxy-3-O-methyl-b-L-lyxo-hexopyranosyl-(1®4)-2,6-dideoxy-3-O-methyl-
• 94410-11-4
• C28H50 O13
• .

• L-Alanine,(2S)-2-(acetylamino)-4-(hydroxymethylphosphinyl)butanoyl-L-alanyl- (9CI)
• 97412-78-7
• C13H24 N3 O7 P
• 0
• .

• L-Cysteine,N-acetyl-S-(4-nitrophenyl)-
• 91088-55-0
• C11H12 N2 O5 S
• 284.29
• .

• Lepidocide (9CI)
• 91932-29-5
• .

• L-Alanine,N-(phenylacetyl)-N-(1,3,5-trimethyl-1H-pyrazol-4-yl)-, methyl ester (9CI)
• 98166-00-8
• C18H23 N3 O3
• 329.3935
• .

• L-Ornithine,N2-D-gluconoyl-N5-[(D-gluconoylamino)iminomethyl]- (9CI)
• 94071-05-3
• C18H34 N4 O14
• 301-805-2
• 530.48096
• .

• Lantana camara, ext.
• 90046-17-6
• 289-985-8
• .

• Lecithins, egg yolk
• 93685-90-6
• C5H5ClN2
• 297-639-2
• 0
• .

• Leach residues, zincore, silver-contg.
• 94552-06-4
• 305-450-4
• .

• L-Proline,N-(1-oxo-2,4,6-octatrienyl)-L-phenylalanyl-L-seryl-L-prolyl-N-methyl-L-alanyl-L-alanyl-,(6®2)-lactone (9CI)
• 95398-44-0
• C37H48 N6 O8
• .

• Lycopodium selago, ext.
• 97766-24-0
• 307-885-5
• .

• L-Serine, N-coco acylderivs., monosodium salts
• 90552-51-5
• 292-174-1
• .

• Lipids, skin
• 91053-62-2
• 293-329-6
• .

• Lead, zinc dross
• 94551-60-7
• 305-409-0
• .

• L-Arabinose,2,3:4,5-bis-O-(1-methylethylidene)-, diethyl dithioacetal (9CI)
• 92936-93-1
• C15H28 O4 S2
• 336.51042
• .

• L-Cysteine,S-ethyl-N-[N-[N-(N-L-tyrosyl-D-alanyl)glycyl]-L-phenylalanyl]- (9CI)
• 94492-33-8
• C28H37 N5 O7 S
• 0
• .

• L-Aspartic acid,N-dodecyl-, 4-dodecyl ester
• 94788-91-7
• C28H55 N O4
• 0
• .

• L-Glutamamide,N-acetyl-2-methylalanylglycyl-2-methylalanyl-L-leucyl-2-methylalanyl-L-glutaminyl-2-methylalanyl-2-methylalanyl-2-methylalanyl-L-alanyl-L-alanyl-2-methylalanyl-L-prolyl-L-leucyl-2-methylalanyl-D-isovalyl-N1-[(1S)-1-(hydroxymethyl)-2-methylpropyl]-
• 95263-72-2
• C79H138 N20 O21
• .

• L-Alanine,N-(1,3-dioxobutyl)-N-(1,3,5-trimethyl-1H-pyrazol-4-yl)-, methyl ester
• 98166-01-9
• C14H21 N3 O4
• 295.3342
• .

• Linden, Tiliatomentosa, ext.
• 94167-04-1
• 303-402-7
• .

• L-Cysteine,N-acetyl-S-[[(1,1-dimethylethyl)nitrosoamino]methyl]-
• 92452-75-0
• C10H19 N3 O4 S
• 277.3406
• .

• L-Isoleucinamide,N,N-dimethyl-L-isoleucyl-(3S)-3-hydroxy-L-prolyl-N-[(1Z)-2-(5-hydroxy-2-methoxyphenyl)ethenyl]-,cyclic (2®3)-ether (9CI)
• 93754-84-8
• C28H42 N4 O5
• .

• Lophophora lewinii,ext.
• 90063-65-3
• 290-025-5
• .

• L-Methionine,N-D-gluconoyl- (9CI)
• 94231-87-5
• C11H21 N O8 S
• 303-909-3
• 326.3434
• .

• Liver extracts,defatted and deproteinated
• 92623-77-3
• 296-409-9
• .

• Lithium,bicyclo[2.2.1]hept-1-yl-
• 930-81-4
• C7H11 Li
• 0
• .