• L-Glutamic acid,glycyl-
• 7412-78-4
• C7H12 N2 O5
• 231-019-4
• 204.18
• .

• L-Tryptophan,N-(1-oxo-3-phenylpropyl)-
• 74717-58-1
• C20H20 N2 O3
• 0
• .

• L-Phenylalanine,L-leucyl-L-valyl-L-valyl-L-tyrosyl-L-prolyl-L-tryptophyl-L-threonyl-L-glutaminyl-L-arginyl-
• 75808-66-1
• C65H93 N15 O14
• 0
• .

• L-Proline,1-[[(1,1-dimethylethoxy)carbonyl]amino]-
• 77821-22-8
• C10H18 N2 O4
• 245.27556
• .

• Lanosta-7,24-dien-26-oicacid, 3-oxo-, methyl ester, (13a,14b,17a,20S,24E)- (9CI)
• 79157-62-3
• C31H48 O3
• 0
• .

• L-Allose
• 7635-11-2
• C₆H₁₂O₆
• 231-565-3
• 180.15588
• .

• L-Glutamic acid,5-ethyl ester, hydrochloride (9CI)
• 73270-47-0
• C7H13 N O4 . Cl H
• 277-337-7
• 211.64336
• .

• L-Arginine, N2-(N-(N-acetyl-L-leucyl)-L-leucyl)-
• 73655-05-7
• C₂₀H₃₈N₆O₅
• 277-561-5
• 540.6314
• .

• L-Arginine,N2-[N-(N-benzoylglycyl)-L-phenylalanyl]- (9CI)
• 73167-83-6
• C24H30 N6 O5
• 482.53
• .

• L-Lysine,N2-(4-arsono-2-nitrophenyl)- (9CI)
• 78417-06-8
• C12H18 As N3 O7
• 0
• .

• Luteinizinghormone-releasing factor (swine), 7-(3-cyclohexyl-L-alanine)- (9CI)
• 77511-34-3
• C58H79 N17 O13
• 0
• .

• L-Lysine, N6-methyl-,hydrochloride (1:1)
• 7622-29-9
• C7H16 N2 O2 . Cl H
• 231-539-1
• 196.68
• .

• L-Alanine,3-[(bromoacetyl)amino]-, monohydrobromide (9CI)
• 77215-58-8
• C5H9 Br N2 O3 . Br H
• 0
• .

• L-Tyrosine,N-[N-(N-acetyl-L-alanyl)-L-alanyl]- (9CI)
• 75795-03-8
• C17H23 N3 O6
• 0
• .

• L-Asparagine, N-methyl-
• 7175-34-0
• C₅H₁₀N₂O₃
• 146.14
• .

• L-Argininamide,N-[(1,1-dimethylethoxy)carbonyl]-L-phenylalanyl-L-seryl-N-(4-methyl-2-oxo-2H-1-benzopyran-7-yl)-
• 73554-90-2
• C33H43 N7 O8
• 725.79
• .

• L-Phenylalanine,1-[(2S)-3-mercapto-2-methyl-1-oxopropyl]-L-prolyl- (9CI)
• 74259-08-8
• C18H24 N2 O4 S
• 0
• .

• L-Proline,1-(1-deoxy-D-mannitol-1-yl)-5-oxo- (9CI)
• 74474-75-2
• C11H19 N O8
• 0
• .

• L-Prolinamide,L-tyrosyl-(2R)-2-amino-4-(methylsulfinyl)butanoylglycyl-4-nitro-L-phenylalanyl-(9CI)
• 73385-60-1
• C30H39 N7 O9 S
• 0
• .

• L-Cysteine,N-acetyl-S-[(2Z)-3-chloro-2-propen-1-yl]-
• 72072-41-4
• C8H12 Cl N O3 S
• 0
• .

• L-Arginine,N2-(N-L-prolyl-L-phenylalanyl)-, 1-naphthalenyl ester (9CI)
• 73142-64-0
• C30H36 N6 O4
• 0
• .

• L-Alanine,N-acetyl-3-[[(4-nitrophenyl)methyl]sulfonyl]-, methyl ester
• 7597-48-0
• C13H16 N2 O7 S
• 0
• .

• Lead, C3-13-fatty acidnaphthenate complexes
• 79803-79-5
• 0
• .

• L-Aspartic acid,N-(2,4-dinitrophenyl)-
• 7683-81-0
• C10H9 N3 O8
• 231-688-2
• 299.19
• .

• L-Cysteine,S-[(acetylamino)methyl]-N-[N-[N-[N-[N-[(1,1-dimethylethoxy)carbonyl]-L-threonyl]-L-phenylalanyl]-L-threonyl]-L-seryl]-,2-[[[4-(phenylazo)phenyl]methyl]sulfonyl]ethyl ester (9CI)
• 76408-66-7
• C46H62 N8 O14 S2
• 278-446-2
• 1015.15968
• .

• L-Phenylalanine,N-[(1,1-dimethylethoxy)carbonyl]-, 4-nitrophenyl ester
• 7535-56-0
• C₂₀H₂₂N₂O₆
• 231-404-7
• 386.40
• .

• L-Norvaline, 4-chloro-,(4S)-
• 76265-38-8
• C5H10 Cl N O2
• 0
• .

• L-Leucine, labeled withcarbon-14
• 70-45-1
• C6H13 N O2
• 143.28
• .

• L-Lysine,N2-[N-(4-azidobenzoyl)glycyl]- (9CI)
• 77162-73-3
• C15H20 N6 O4
• 0
• .

• L-Proline,1-[N-(N-benzoyl-L-phenylalanyl)glycyl]- (9CI)
• 74075-25-5
• C23H25 N3 O5
• 0
• .

• L-Glutamic acid,N-(3-methyl-1-oxobutyl)-L-valyl-L-valyl-(3S,4S)-4-amino-3-hydroxy-6-methylheptanoyl-L-alanyl-(3S,4S)-4-amino-3-hydroxy-6-methylheptanoyl-(9CI)
• 70706-87-5
• C39H70 N6 O12
• 0
• .

• Leucine,2-(hydroxymethyl)-
• 7522-44-3
• C7H15 N O3
• 161.2
• .

• L-Glutamic acid,N-[4-[[2-(2,4-diamino-6-pteridinyl)ethyl]thio]benzoyl]-
• 74163-10-3
• C20H21 N7 O5 S
• 0
• .

• L-Valinamide,L-histidyl-L-seryl-L-a-aspartyl-L-alanyl-L-valyl-L-phenylalanyl-L-threonyl-L-a-aspartyl-L-asparaginyl-L-tyrosyl-L-threonyl-L-arginyl-L-leucyl-L-arginyl-L-a-aspartyl-L-seryl-L-alanyl-L-arginyl-L-leucyl-L-glutaminyl-L-arginyl-L-leucyl-L-leucyl-L-glutaminylglycyl-L-leucyl-(9CI)
• 79493-80-4
• C136H223 N45 O41
• 0
• .

• L-Tyrosine, N-acetyl-,1-naphthalenyl ester
• 71258-95-2
• C21H19 N O4
• 0
• .

• Lanosta-8,24-dien-30-al,3-hydroxy-, (3b)-(9CI)
• 79294-83-0
• C30H48 O2
• 0
• .

• LDS 730
• 76433-27-7
• C23H27ClN2O4
• 430.92
• .

• L-Alanine,N-[[5-amino-1-(5-O-phosphono-b-D-ribofuranosyl)-1H-imidazol-4-yl]carbonyl]-3-(hydroxynitrosoamino)-
• 76573-09-6
• C12H19 N6 O12 P
• 0
• .

• L-Phenylalanine,N-[1-[2-methyl-1-oxo-3-[(1-oxopropyl)thio]propyl]-L-prolyl]-, (S)- (9CI)
• 74259-02-2
• C21H28 N2 O5 S
• 0
• .

• L-Ascorbic acid, mixt. with N-(4-hydroxyphenyl)acetamide
• 77097-85-9
• C₁₄H₁₇NO₈
• 0
• .

• L-Alanine,N-(1-carboxyethyl)-
• 73890-66-1
• C6H11 N O4
• 161.15584
• .

• L-Ornithine,N2-[N2-(1-oxohexadecyl)-L-ornithyl]-, ethyl ester, dihydrochloride (9CI)
• 76314-99-3
• C28H56 N4 O4 . 2 Cl H
• 0
• .

• L-Cysteine,S-(4-hydroxyphenyl)-
• 73243-10-4
• C9H11 N O3 S
• 0
• .

• L-Aspartic acid,N-(1-oxo-2-propen-1-yl)-
• 70714-77-1
• C7H9 N O5
• 274-805-2
• 187.15006
• .

• Luzopeptin C (9CI)
• 76110-01-5
• C60H74N14O22
• 0
• .

• L-Histidine, monoacetate
• 71173-63-2
• C₈H₁₃N₃O₄
• 275-248-8
• 215.20652
• .

• L-Tyrosine,L-cysteinyl-, bimol. (1®1')-disulfide (9CI)
• 7369-94-0
• C24H30 N4 O8 S2
• 566.647
• .

• L-Alanine,N-[3-(2-furanyl)-1-oxo-2-propen-1-yl]-L-leucylglycyl-L-prolyl-
• 78832-65-2
• C23H32 N4 O7
• 232-582-9
• 476.52
• .

• L-Proline,1-[(5S)-5-(benzoylamino)-1,4-dioxo-6-phenylhexyl]-
• 74075-33-5
• C24H26 N2 O5
• 0
• .

• L-Lysine mono((6R-(6alpha,7beta(R*)))-7-((amino(4-hydroxyphenyl)acetyl)amino)-3-methyl-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylate)
• 70154-78-8
• C22H31N5O7S
• 274-345-2
• 509.57584
• .