• Lyase, adenylosuccinate
• 9027-81-0
• 0
• .

• L-Norvaline,N-acetyl-5-oxo-
• 13074-21-0
• C7H11 N O4
• 0
• .

• Linoleic acid, tetraethylenepentamine condensate
• 72480-15-0
• 0
• .

• Lysine,2-(difluoromethyl)-, monohydrochloride (9CI)
• 69955-47-1
• C7H14 F2 N2 O2 . Cl H
• 0
• .

• L-Cysteinamide,D-phenylalanyl-L-cysteinyl-L-tyrosyl-D-tryptophyl-L-lysyl-L-threonyl-N-[(1R,2R)-2-hydroxy-1-(hydroxymethyl)propyl]-,cyclic (2®7)-disulfide
• 96608-80-9
• C49H66 N10 O11 S2
• 0
• .

• L-Phenylalaninamide,N-[(1,1-dimethylethoxy)carbonyl]glycyl-L-tryptophyl-L-methionyl-L-a-aspartyl- (9CI)
• 5915-71-9
• C36H47 N7 O9 S
• 0
• .

• Leiurotoxin I (9CI)
• 142948-19-4
• C142H237 N45 O39 S7
• 3429.18
• .

• L-Tryptophan,N-[[(6-deoxy-a-L-talopyranosyl)oxy]hydroxyphosphinyl]-L-leucyl-
• 84235-60-9
• C23H34 N3 O10 P
• 0
• .

• L-Serine,N-(1-glycyl-L-prolyl)-, homopolymer (9CI)
• 25249-76-7
• C10 H17 N3 O5
• 0
• .

• L-Proline,5-oxo-, 1,1-dimethylethyl ester
• 35418-16-7
• C9H15 N O3
• 252-555-5
• 185.2203
• .

• Lithium, ion (Li1-)
• 14808-04-9
• Li
• 7.94894
• .

• L-Glutamic acid,N-[[5-[[3-(2,6-diamino-1,4-dihydro-4-oxo-5-pyrimidinyl)propyl]amino]-2-thienyl]carbonyl]-(9CI)
• 158010-68-5
• C17H22 N6 O6 S
• 438.4582
• .

• L-Lysine,N6-[(9Z)-1-oxo-9-octadecen-1-yl]-
• 23499-75-4
• C24H46 N2 O3
• 245-694-8
• 410.63364
• .

• L-Lysine,N6-[[(2-hydroxyethyl)amino]carbonyl]-
• 78407-17-7
• C9H19 N3 O4
• 0
• .

• Lanost-9(11)-en-3-ol,(3b)-
• 28032-52-2
• C30H52 O
• 0
• .

• L-Ascorbic acid,6-(9Z)-9-octadecenoate
• 2495-84-3
• C24H40 O7
• 219-677-0
• 456.5696
• .

• L-Valinamide,N-[[1,4,7,8,9,10-hexahydro-6,10-dioxo-9-[phenyl[(phenylmethyl)amino]methyl]-6H-pyridazino[1,2-a][1,2]diazepin-1-yl]acetyl]glycyl-N-[4-[(aminoiminomethyl)amino]-1-(chloroacetyl)butyl]-,[1R-[1a(S*),9b(S*)]]- (9CI)
• 141650-30-8
• C39H52 Cl N9 O6
• 0
• .

• L-Serine,N-(1-oxooctadecyl)-, monosodium salt (9CI)
• 58725-55-6
• C21H41 N O4 . Na
• 261-411-0
• 393.53637
• .

• L-Lysine,N6-(aminoiminomethyl)-4-hydroxy-, (4R)-
• 1622-18-0
• C7H16 N4 O3
• 270.27996
• .

• L-Tyrosinamide,N-(3-carboxy-1-oxopropyl)-L-leucyl-L-leucyl-L-valyl-N-(4-methyl-2-oxo-2H-1-benzopyran-7-yl)-
• 94367-21-2
• C40H53 N5 O10
• 763.88
• .

• L-Aspartic acid, N-cocoacyl derivs., sodium salts
• 90170-86-8
• 290-523-2
• 0
• .

• L-Cysteine,N-acetyl-S-(3,4-dichlorophenyl)-
• 13443-69-1
• C₁₁H₁₁Cl₂NO₃S
• 0
• .

• Lantadene
• 11111-47-0
• .

• L-Prolinamide,5-oxo-L-prolyl-5-iodo-L-histidyl- (9CI)
• 60839-69-2
• C16H21 I N6 O4
• 0
• .

• L-Tryptophan,N-[N-[N-[N-[N-[N-[(1,1-dimethylethoxy)carbonyl]-L-leucyl]-L-alanyl]-L-leucyl]-L-alanyl]-L-leucyl]-(9CI)
• 97399-67-2
• C40H63 N7 O9
• 0
• .

• L-Arginine,L-arginyl-L-prolyl-L-prolylglycyl-L-phenylalanyl-L-threonyl-L-prolyl-L-leucyl-(9CI)
• 14042-92-3
• C48H77 N15 O11
• 0
• .

• L-Tyrosine, 3-hydroxy-,1-methylethyl ester
• 110301-07-0
• C12H17 N O4
• 0
• .

• L-Leucine,N-[N-[N2-[N2-[N2-[N-[N-[1-[N-[N2-(N-L-leucyl-L-valyl)-L-lysyl]-L-valyl]-L-prolyl]-L-leucyl]-L-valyl]-L-arginyl]-L-lysyl]-L-lysyl]-L-seryl]-(9CI)
• 75903-15-0
• C65H122 N18 O14
• 0
• .

• L-Phenylalanine,N-(2-carboxybenzoyl)-4-nitro-, a-ethyl ester (9CI)
• 93963-19-0
• C19H18 N2 O7
• 300-760-6
• 385.34748
• .

• L-Methioninamide, L-a-aspartyl-L-seryl-L-phenylalanyl-L-valyl-b-alanyl-L-leucyl-
• 122063-01-8
• C35H56 N8 O10 S
• 780.93
• .

• L-Cysteine,S-[(1E)-1,2-dichloroethenyl]-
• 13419-46-0
• C5H7 Cl2 N O2 S
• 216.09
• .

• L-Lysinamide,N-acetyl-L-norleucyl-L-a-aspartyl-L-histidyl-3-(2-naphthalenyl)-D-alanyl-L-arginyl-L-tryptophyl-,(2®7)-lactam
• 168482-23-3
• C54H71 N15 O9
• 1074.2366
• .

• L-Methionine,N-[(4E)-5-(2-furanyl)-3-oxo-4-penten-1-yl]-, methyl ester
• 159086-05-2
• C15H21 N O4 S
• 311.3965
• .

• L-Argininamide,L-arginylglycylglycyl-L-leucyl-L-cysteinyl-L-tyrosyl-L-cysteinyl-L-arginylglycyl-L-arginyl-L-phenylalanyl-L-cysteinyl-L-valyl-L-cysteinyl-L-valylglycyl-,cyclic (5®14),(7®12)-bis(disulfide), hydrochloride, hydrate (9CI)
• 244015-05-2
• C78H126 N30 O18 S4 . x Cl H . x H2 O
• 1954.76146
• .

• Luteinizinghormone-releasing factor I (Sparus auratus) (9CI)
• 107569-48-2
• C52H68 N14 O14
• 1113.19
• .

• L-Serine,L-alanyl-(4R)-4-hydroxy-L-ornithyl-L-seryl-L-arginyl-, cyclic13,33-(4,4'-dihydroxy[1,1'-biphenyl]-3,3'-diyl) deriv., [3(3R)]- (9CI)
• 147139-55-7
• C32H45 N9 O11
• 0
• .

• L-Histidine,L-histidyl-L-seryl-L-leucyl-L-threonyl-L-alanyl-L-lysyl-L-isoleucyl-D-alanyl-D-lysyl-L-leucyl-L-threonyl-L-phenylalanyl-L-seryl-L-isoleucyl-L-alanyl-D-alanyl-D-histidyl-L-threonyl-L-tyrosyl-L-threonyl-L-cysteinyl-L-alanyl-L-valyl-D-alanyl-D-lysyl-L-tyrosyl-L-threonyl-L-alanyl-L-lysyl-L-valyl-L-seryl-,bimol. (21®21')-disulfide (9CI)
• 252348-52-0
• C312H498 N84 O86 S2
• .

• L-Asparagine,N2-[N-[N-[(1,1-dimethylethoxy)carbonyl]-L-tryptophyl]-L-leucyl]- (9CI)
• 94236-41-6
• C26H37 N5 O7
• 0
• .

• L-a-Glutamine,N2-[N-[1-[N-[N-[1-[N-[N2-[N-[N-(N-acetyl-L-alanyl)-L-threonyl]-L-leucyl]-L-asparaginyl]-L-phenylalanyl]-L-prolyl]-L-isoleucyl]-L-seryl]-L-prolyl]-L-isoleucyl]-(9CI)
• 128210-64-0
• C58H91 N13 O17
• 1242.42
• .

• L-Lysinamide,6-carboxy-N6-[N-(1-oxododecyl)-L-alanyl-D-g-glutamyl]-, (6S)- (9CI)
• 78088-46-7
• C27H49 N5 O8
• 0
• .

• L-Valine, L-alanyl-
• 3303-45-5
• C₈H₁₆N₂O₃
• 221-978-7
• 188.2242
• .

• L-Tyrosine, 3-nitro-,methyl ester
• 3195-65-1
• C10H12 N2 O5
• 240.21268
• .

• L-Valine,(2R)-2-hydroxy-3-(sulfooxy)propanoyl-L-threonyl-L-arginyl-(aS,3S,6R)-3-amino-6-hydroxy-2-oxo-a-(phenylmethyl)-1-piperidineacetyl-N-methyl-L-tyrosyl-,(6®2)-lactone (9CI)
• 164266-85-7
• C42H59 N9 O15 S
• .

• L-Cysteine, octylester, hydrochloride (9CI)
• 94333-34-3
• C11H23 N O2 S . Cl H
• 305-011-7
• 269.83176
• .

• L-Leucine,L-tyrosyl-D-alanylglycyl-(1S,2S)-1-amino-2-phenylcyclopropanecarbonyl- (9CI)
• 88466-08-4
• C30H39 N5 O7
• 0
• .

• Lanosta-7,25-dien-18-oicacid, 16-(acetyloxy)-20-hydroxy-3-[(O-3-O-methyl-b-D-glucopyranosyl-(1®3)-O-b-D-xylopyranosyl-(1®4)-O-[b-D-xylopyranosyl-(1®2)]-O-6-deoxy-b-D-glucopyranosyl-(1®2)-4-O-sulfo-b-D-xylopyranosyl)oxy]-, g-lactone, monosodium salt, (3b,16b)- (9CI)
• 168433-96-3
• C60H94 O29 S . Na
• .

• L-Alanine,N-[N2-[N-[N-[N-(1-oxohexadecyl)-L-tyrosyl]-L-seryl]-L-seryl]-L-asparaginyl]-(9CI)
• 145671-08-5
• C38H62 N6 O11
• 0
• .

• L-Tyrosine,N-(butylsulfonyl)-O-[4-(4-piperidinyl)butyl]-, hydrochloride (1:1)
• 142373-60-2
• C₂₂H₃₇ClN₂O₅S
• 495.07
• .

• L-Tryptophan,glycylglycyl-
• 20762-32-7
• C₁₅H₁₈N₄O₄
• 318.33
• .

• L-Lysine,L-methionyl-L-arginyl-L-alanyl-L-lysyl-L-tryptophyl-L-arginyl-L-lysyl-L-lysyl-L-arginyl-L-methionyl-L-arginyl-L-arginyl-L-leucyl-L-lysyl-L-arginyl-L-lysyl-L-arginyl-L-arginyl-L-lysyl-L-methionyl-L-arginyl-L-glutaminyl-L-arginyl-L-seryl-(9CI)
• 147256-26-6
• C145H272 N64 O28 S3
• 0
• .