• Levorin A1
• 58591-17-6
• 0
• .

• Laticotoxin A (9CI)
• 50926-20-0
• .

• L-Cysteine,S-methyl-N-[(phenylmethoxy)carbonyl]-
• 61587-02-8
• C12H15 N O4 S
• 269.3168
• .

• L-Alanine,N-[N-[[(ethoxymethylphosphinothioyl)thio]acetyl]glycyl]-, ethyl ester (9CI)
• 68030-44-4
• C12H23 N2 O5 P S2
• 369.4167
• .

• L-Glutamicacid,N-[4-[[[2-amino-5-[[(2-chloroethyl)amino]carbonyl]-1,4,5,6,7,8-hexahydro-4-oxo-6-pteridinyl]methyl]amino]benzoyl]-(9CI)
• 72988-03-5
• C22H27 Cl N8 O7
• 550.9522
• .

• L-Histidine,1-[(1,1-dimethylethoxy)carbonyl]-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-
• 81379-52-4
• C₂₆H₂₇N₃O₆
• 477.51
• .

• Levisticumofficinale, ext.
• 84837-06-9
• 284-292-7
• .

• Lavender, Lavandulahybrida, ext., sapond.
• 92347-14-3
• 296-201-8
• .

• L-Tyrosine,[(4-ethyl-3,4,12,14-tetrahydro-4-hydroxy-3,14-dioxo-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinolin-11-yl)methylene]hydrazide,hydrochloride, (S)- (9CI)
• 155471-16-2
• C30H27 N5 O6 . x Cl H
• .

• L-Cysteine,S-(2-carboxy-1-methylethyl)- (9CI)
• 21861-11-0
• C7H13 N O4 S
• 207.2474
• .

• L-Isoleucine,N-coco acyl derivs., sodium salts
• 90431-17-7
• 291-539-2
• .

• L-Alanine,N-methyl-N-[(phenylmethoxy)carbonyl]-
• 21691-41-8
• C₁₂H₁₅NO₄
• 237.25
• .

• L-Proline,1,1'-methylenebis[5-oxo-, dimethyl ester (9CI)
• 77269-11-5
• C13H18 N2 O6
• 278-654-3
• 298.29182
• .

• L-Glutamicacid, N-(2,5-difluoro-4-nitrobenzoyl)-, diethyl ester (9CI)
• 7498-31-9
• C16H18 F2 N2 O7
• 388.3201
• .

• L-Valine,N-methyl-N-(phenylmethyl)-
• 42492-62-6
• C13H19 N O2
• 393.5
• .

• L-Glutamicacid,N-[4-[[(1,4-dihydro-2-methyl-4-oxo-6-quinazolinyl)methyl]-2-propynylamino]benzoyl]-L-g-glutamyl-(9CI)
• 138530-85-5
• C30H31 N5 O9
• .

• L-Histidine,N-acetyl-2-amino-, methyl ester
• 39037-21-3
• C9H14 N4 O3
• 226.2325
• .

• Lanosta-8,24-dien-26-oicacid, 23-hydroxy-3-methoxy-, g-lactone, (3a,23R)- (9CI)
• 142060-04-6
• C31H48 O3
• .

• L-Glutamicacid, N-(1-oxododecyl)-, bis[2-(octadecyloxy)ethyl] ester (9CI)
• 94291-90-4
• C57H111 N O7
• 304-918-5
• 922.49374
• .

• L-Alanine,N-[N-(N-D-alanyl-L-alanyl)-L-alanyl]- (9CI)
• 6120-80-5
• C12H22 N4 O5
• 321.3698
• .

• Livetin
• 9008-28-0
• 0
• .

• L-Asparagine sulphate
• 74144-37-9
• C₄H₁₀N₂O₇S
• 277-735-0
• 230.1964
• .

• Lanolin,oil, ext.
• 91079-01-5
• 293-386-7
• .

• L-Ornithine, N5-(aminocarbonyl)-N2-[(9H-fluoren-9-ylmethoxy)carbonyl]-
• 133174-15-9
• C21H23 N3 O5
• 397.42
• .

• L-Tyrosine,N-[N,S-bis(triphenylmethyl)-L-cysteinyl]-, ethyl ester (9CI)
• 35959-85-4
• C52H48 N2 O4 S
• 797.0135
• .

• L-Proline,1-[N,S-bis(triphenylmethyl)-L-cysteinyl]-, phenylmethyl ester (9CI)
• 35959-87-6
• C53H48 N2 O3 S
• 793.0248
• .

• L-Phenylalanine,N-[(5-chloro-3,4-dihydro-8-hydroxy-3-methyl-1,4-dioxo-1H-2-benzopyran-7-yl)carbonyl]-,(R)- (9CI)
• 93261-84-8
• C20H16 Cl N O7
• 417.7965
• .

• Lead,naphthenate neodecanoatecomplexes
• 90431-43-9
• 291-567-5
• .

• L-Tyrosine,N-[(phenylmethoxy)carbonyl]-L-alanyl-, methyl ester (9CI)
• 17554-28-8
• C21H24 N2 O6
• 400.4251
• .

• L-Glutamicacid, N-(N-L-a-glutamyl-L-tryptophyl)-(9CI)
• 42293-97-0
• C21H26 N4 O8
• 462.4531
• .

• Leucine, N-acetyl-N-(2-carboxyethyl)-, diethyl ester, L-(8CI)
• 6333-53-5
• C15H27 N O5
• 301.3786
• .

• L-Leucine,N-[(2S,3S)-3-amino-2-hydroxy-1-oxo-4-phenylbutyl]-
• 61046-21-7
• C16H24 N2 O4
• .

• L-threo-Pentos-2-ulose,bis(phenylhydrazone), 3,4,5-triacetate (9CI)
• 80496-85-1
• C23H26 N4 O6
• 454.4757
• .

• Lanosta-7,9(11),24-trien-26-oic acid,3-oxo-
• 16929-95-6
• 0
• .

• L-Arabinose,(4-nitrophenyl)hydrazone (9CI)
• 74674-98-9
• C11H15 N3 O6
• 285.2533
• .

• L-Alanine,N-formyl-, (1S)-1-[[(2S,3S)-3-(8-methylnonyl)-4-oxo-2-oxetanyl]methyl]octylester
• 160669-37-4
• C26H47 N O5
• .

• L-Glucitol,2-amino-2-deoxy-, hydrochloride (9CI)
• 58691-27-3
• C6H15 N O5 . Cl H
• 181.187
• .

• L-Norvaline-5,5-d2,5-azido- (9CI)
• 156463-12-6
• C5H8 D2 N4 O2
• .

• L-Isoleucine,N-[5-[[(2a,3b,12a,24R)-3-(acetyloxy)-21,24-epoxy-12,21,25-trihydroxylanost-8-en-2-yl]oxy]-3-hydroxy-1,5-dioxopentyl]-,methyl ester (9CI)
• 179730-20-2
• C45H73 N O12
• .

• L-Iditol,1,4:3,6-dianhydro-
• 24332-71-6
• C6H10 O4
• 146.1412
• .

• Lanosta-9(11),20(22)-dien-26-oicacid, 7,8-epoxy-3-hydroxy-12,15,23-trioxo-, (3b,7a,8a,20E)- (9CI)
• 142465-53-0
• C30H40 O7
• .

• L-Aspartic acid,N-(N-acetyl-L-alanyl)- (9CI)
• 57282-75-4
• C9H14 N2 O6
• 246.2173
• .

• Lignin,steam explosion
• 86747-42-4
• .

• L-Alanine,D-phenylalanyl-
• 80924-58-9
• C12H16 N2 O3
• 236.267
• .

• L-Methionine,N-[(1,1-dimethylethoxy)carbonyl]-L-tryptophyl-, methyl ester (9CI)
• 5934-88-3
• C22H31 N3 O5 S
• 449.5636
• .

• L-Phenylalaninamide,L-tyrosyl-L-prolyl-L-phenylalanyl-
• 141801-26-5
• C32H37 N5 O5
• 571.67
• .

• Leonuruscardiaca, ext.
• 90063-41-5
• 289-999-4
• .

• L-Leucine,alanyl-
• 1638-60-4
• C9H18 N2 O3
• 221-977-1
• 202.25
• .

• L-Arabinose, diethyl dithioacetal, tetraacetate (9CI)
• 5115-88-8
• C17H28 O8 S2
• 424.5294
• .

• L-Cysteine,N-acetyl-S-(4,4a,5,6,7,12,12a,12b-octahydro-4a,6,8,12a,12b-pentahydroxy-3-methyl-1,7,12-trioxobenz[a]anthracen-6a(1H)-yl)-, methyl ester (9CI)
• 136286-55-0
• C25H27 N O11 S
• .