• Lanthanum sulfide (LaS)(6CI,7CI,8CI,9CI)
• 12031-30-0
• LaS
• 171.979
• .

• L-Lysine,L-lysyl-L-lysyl-L-lysyl-L-lysyl-
• 19431-21-1
• C30H62 N10 O6
• 658.88
• .

• L-Tryptophan,L-histidyl-L-leucyl-L-a-aspartyl-L-isoleucyl-L-isoleucyl-
• 121377-67-1
• C39H57 N9 O9
• 795.92
• .

• L-Mannopyranose,6-deoxy-3-C-methyl-2,3,4-tri-O-methyl-
• 30319-19-8
• C10H20 O5
• 0
• .

• L-Tyrosine,N-[(phenylmethoxy)carbonyl]-L-a-glutamyl-
• 988-75-0
• C₂₂H₂₄N₂O₈
• 213-582-8
• 444.43
• .

• L-Proline,L-tyrosylglycylglycyl-L-phenylalanyl-L-leucylglycyl-L-prolyl-L-lysyl-L-prolyl-L-prolyl-L-prolyl-L-lysyl-L-prolyl-L-prolyl-,methyl ester (9CI)
• 117397-69-0
• C78H115 N17 O17
• 0
• .

• L-Ascorbic acid,3-O-methyl-
• 13443-57-7
• C7H10 O6
• 0
• .

• L-Cysteine, methylester
• 2485-62-3
• C4H9 N O2 S
• 219-625-7
• 135.18476
• .

• L-Glutamic acid,glycyl-L-tryptophyl-L-arginyl-L-prolyl-L-asparaginyl-L-seryl-L-arginyl-L-a-glutamyl-L-a-aspartyl-L-seryl-L-valyl-L-a-glutamyl-L-alanylglycyl-L-leucyl-L-prolyl-L-leucyl-L-glutaminyl-L-valyl-L-arginylglycyl-L-tyrosyl-L-prolyl-L-a-glutamyl-
• 160070-40-6
• C123H189 N37 O41
• .

• L-Cysteine,S-[1-[[(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)methoxy]methyl]-2,5-dioxo-3-pyrrolidinyl]-
• 124505-88-0
• C13H15 N3 O7 S
• 0
• .

• L-Glutamamide,1-acetyl-L-prolyl-L-phenylalanyl-L-arginyl-L-seryl-L-valyl- (9CI)
• 97145-43-2
• C35H55 N11 O9
• 0
• .

• L-Leucine,L-leucyl-L-glutaminyl-L-asparaginyl-L-arginyl-L-arginylglycyl-L-leucyl-L-a-aspartyl-L-leucyl-L-leucyl-L-phenylalanyl-L-leucyl-L-lysyl-L-a-glutamylglycylglycyl-
• 99273-04-8
• C87H148 N26 O24
• 0
• .

• L-Lysine,N6-[[[3',6'-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-4(or5)-yl]amino]thioxomethyl]-N2-[N-[N-[N-[N-(N-formyl-L-norleucyl)-L-leucyl]-L-phenylalanyl]-L-norleucyl]-L-tyrosyl]-(9CI)
• 117576-09-7
• C64H76 N8 O14 S
• 0
• .

• L-a-Asparagine,L-tyrosyl-D-lysyl-L-phenylalanyl-, (4®2)-lactam (9CI)
• 96382-72-8
• C27H34 N6 O6
• 0
• .

• L-Leucine,L-alanyl-L-cysteinyl-L-lysylglycyl-L-valyl-L-phenylalanyl-L-a-aspartyl-L-alanyl-L-cysteinyl-L-threonyl-L-prolylglycyl-L-lysyl-L-asparaginyl-L-a-glutamyl-L-cysteinyl-L-cysteinyl-L-prolyl-L-asparaginyl-L-arginyl-L-valyl-L-cysteinyl-L-seryl-L-a-aspartyl-L-lysyl-L-histidyl-L-lysyl-L-tryptophyl-L-cysteinyl-L-lysyl-L-tryptophyl-L-lysyl-,cyclic (2®17),(9®22),(16®29)-tris(disulfide)
• 153190-94-4
• C161H258 N48 O44 S6
• .

• Lipids, emulsified
• 308082-55-5
• C₁₄H₁₇NO₃
• 247.28968
• .

• L-Aspartic acid,N-[4-[[(2,4-diamino-6-pteridinyl)methyl]amino]benzoyl]-, monosodium salt (9CI)
• 64049-04-3
• C18H18 N8 O5 . Na
• 587.37
• .

• L-Phenylalaninamide,L-isoleucyl-L-seryl-L-a-aspartyl-L-arginyl-L-a-aspartyl-O-sulfo-L-tyrosyl-L-methionylglycyl-L-tryptophyl-L-methionyl-L-a-aspartyl-
• 25763-09-1
• C68H95 N17 O23 S3
• .

• L-Leucine,N2-(2-naphthalenylcarbonyl)-D-lysyl-L-asparaginyl-L-glutaminyl-L-tryptophyl-L-alanyl-L-valyl-D-alanyl-L-histidyl-,cyclic (9®1)-peptide (9CI)
• 168434-09-1
• C60H79 N15 O12
• .

• L-Arabinitol,1,2,4,5-tetradeoxy-2,4-bis[[3-methyl-1-oxo-2-[[(phenylmethoxy)carbonyl]amino]pentyl]amino]-1,5-diphenyl-,[2(2S,3S),4(2S,3S)]- (9CI)
• 129467-46-5
• C45H56 N4 O7
• 764.9487
• .

• Linoleic acid dimer, diethylenetriamine condensate
• 72496-94-7
• 0
• .

• L-Mannose,4,6-dideoxy-3-C-methyl-4-(methylamino)-
• 35665-47-5
• C8H17 N O4
• 0
• .

• L-Tryptophan,N-[(phenylmethoxy)carbonyl]-L-valyl- (9CI)
• 18904-53-5
• C24H27 N3 O5
• 437.49
• .

• L-Tyrosinamide,L-phenylalanyl-L-methionyl-L-histidyl-L-asparaginyl-L-leucyl-L-tryptophyl-L-lysyl-L-histidyl-L-leucyl-L-seryl-L-seryl-L-methionyl-L-a-glutamyl-L-arginyl-L-valyl-L-a-glutamyl-L-tryptophyl-L-leucyl-L-arginyl-L-lysyl-L-lysyl-L-leucyl-L-glutaminyl-L-a-aspartyl-L-valyl-L-histidyl-L-asparaginyl-(9CI)
• 118102-97-9
• C165H251 N49 O40 S2
• 0
• .

• Leucomycin V,4B-(3-methylbutanoate)
• 16846-34-7
• C40H67 N O14
• 785.962
• .

• L-Argininamide,N2-[(phenylmethoxy)carbonyl]-L-arginyl-N-(4-methyl-2-oxo-2H-1-benzopyran-7-yl)-
• 88937-61-5
• C30H39 N9 O6
• 658.15
• .

• L-Glutamic acid,ammonium salt (1:1)
• 7558-63-6
• C5H9 N O4 . H3 N
• 231-447-1
• 164.19
• .

• Lewisite (mineral)
• 1306-02-1
• C₂H₂AsCl₃
• 207.31788
• .

• L-Lysine,N2-[1-[N2-[N-[N2-[N2-[N-[N-[N-(N-L-tyrosyl-D-alanyl)glycyl]-L-phenylalanyl]-L-leucyl]-L-arginyl]-L-arginyl]-L-isoleucyl]-L-arginyl]-L-prolyl]-(9CI)
• 75491-15-5
• C64H105 N21 O13
• 0
• .

• Lanthanum sulfide(LaS2)
• 64896-81-7
• LaS2
• 371.00028
• .

• L-Cysteine,N-acetyl-S-(3-bromo-6-hydroxy-2,4-cyclohexadien-1-yl)-
• 134958-24-0
• C11H14 Br N O4 S
• 0
• .

• Leucine,N-[(2,4-dihydroxy-6-methyl-5-pyrimidinyl)sulfonyl]-, ethyl ester (7CI,8CI)
• 6383-97-7
• C13H21 N3 O6 S
• 450.2847
• .

• L-gluco-Non-8-enonicacid,3,7-anhydro-2,4,5,8,9-pentadeoxy-9-[(1S,2S,3R)-2-[(1E,3R,4E)-5-[(2R,6R)-6-ethyl-3,6-dihydro-5-methyl-2H-pyran-2-yl]-3-methyl-1,4-hexadien-1-yl]-3-methylcyclopropyl]-5-(trimethylammonio)-, inner salt, (8E)-
• 135074-49-6
• C31H49 N O5
• .

• L-Glutamic acid,N-[4-[2-(2-amino-1,4-dihydro-4-oxo-6-quinazolinyl)-1-formylethyl]benzoyl]-(9CI)
• 143436-91-3
• C23H22 N4 O7
• 0
• .

• L-Norvaline,5-hydroxy-4-oxo-
• 26911-39-7
• C5H9 N O4
• 147.15
• .

• L-Methioninamide,5-oxo-L-prolyl-L-phenylalanyl-L-phenylalanylglycyl-L-leucyl- (9CI)
• 61123-13-5
• C36H49 N7 O7 S
• 723.88
• .

• L-Tyrosine,3-hydroxy-L-tyrosyl-L-asparaginyl-, cyclic (13®3)-ether (9CI)
• 107140-31-8
• C22H24 N4 O7
• 456.4486
• .

• L-Tyrosinamide,N-acetyl-3-[(2,6-dichlorophenyl)methyl]-L-tyrosyl-L-isoleucyl-L-asparaginyl-L-leucyl-L-isoleucyl-D-threonyl-L-arginyl-L-glutaminyl-L-arginyl-3-[(2,6-dichlorophenyl)methyl]-(9CI)
• 146999-93-1
• C77H109 Cl4 N19 O16
• 0
• .

• Lup-20(30)-ene-1,3,11,29-tetrol,(1b,3b,11a)- (9CI)
• 104139-53-9
• C30H50 O4
• 474.7156
• .

• L-Phenylalaninamide,N-[(1,1-dimethylpropoxy)carbonyl]-L-tryptophyl-L-methionyl-L-a-aspartyl-
• 16870-37-4
• C35H46 N6 O8 S
• 0
• .

• Lyase, isocitrate
• 9045-78-7
• 413-1
• 0
• .

• L-Talose,6-deoxy-3-C-methyl-2-O-methyl-
• 27208-98-6
• C8H16 O5
• 0
• .

• L-Prolinamide,N2-[(phenylmethoxy)carbonyl]-L-glutaminyl-L-tryptophyl-L-seryl-L-tyrosyl-D-phenylalanyl-L-leucyl-L-arginyl-N-ethyl-(9CI)
• 64153-06-6
• C64H84 N14 O13
• 0
• .

• L-Aspartic acid,N-[9-[tetrahydro-5-[(phosphonooxy)methyl]-2-furanyl]-9H-purin-6-yl]-, (2R-cis)-(9CI)
• 140210-37-3
• C14H18 N5 O9 P
• 0
• .

• L-Tyrosine,O-[4-hydroxy-3-(1-methylethyl)phenyl]-3,5-dimethyl-
• 26384-44-1
• C20H25 N O4
• 0
• .

• L-Tryptophan, 2-methyl-
• 33468-32-5
• C12H14 N2 O2
• 0
• .

• L-Valinamide,N,N-dimethyl-L-valyl-N-[(1S,2R)-2-methoxy-4-[(2S)-2-[(1R,2R)-1-methoxy-2-methyl-3-oxo-3-[[(1S)-2-phenyl-1-(2-thiazolyl)ethyl]amino]propyl]-1-pyrrolidinyl]-1-[(1S)-1-methylpropyl]-4-oxobutyl]-N-methyl-
• 110417-88-4
• C42H68 N6 O6 S
• 0
• .

• L-Glutamic acid,N-[(1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl)methyl]-
• 76567-27-6
• C10H13 N3 O6
• 0
• .

• L-Cysteine, S-methyl-
• 1187-84-4
• C₄H₉NO₂S
• 214-701-6
• 135.18
• .

• L-Phenylalanine,N-[N-[2-(formyloxy)-4-(methylthio)-1-oxobutyl]-L-leucyl]-, methyl ester, (S)-(9CI)
• 151460-10-5
• C22H32 N2 O6 S
• 0
• .