• L-Alaninamide,N-acetyl-L-tyrosyl-N-methyl-L-valyl-N-[(1S)-2-carboxy-1-formylethyl]-N-methyl-(9CI)
• 290814-90-3
• C25H36 N4 O8
• 520.58
• .

• L-Phenylalanine,N-[(1,1-dimethylethoxy)carbonyl]-4-(1-methylethyl)-
• 261360-70-7
• C17H25 N O4
• 0
• .

• L-Phenylalanine,3-[[[(1,1-dimethylethoxy)carbonyl]amino]methyl]-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-
• 266999-24-0
• C30H32 N2 O6
• 516.58
• .

• L-Asparagine-N2-15N,monohydrate (9CI)
• 287484-30-4
• C4H8 N2 O3 . H2 O
• 150.15744
• .

• L-Serine,L-tyrosylglycyl-L-arginyl-L-phenylalanyl-, monohydrochloride (9CI)
• 286458-87-5
• C29H40 N8 O8 . Cl H
• 665.14
• .

• L-Aspartic-2-13C acid,N-[(9H-fluoren-9-ylmethoxy)carbonyl]- (9CI)
• 286460-78-4
• C19H17 N O6
• 0
• .

• L-Alanine,3-[[(1,1-dimethylethoxy)carbonyl]amino]-N-[[2,6-dimethyl-4-[4-oxo-4-[[2-[[(phenylmethoxy)carbonyl]amino]ethyl]amino]butoxy]phenyl]sulfonyl]-,methyl ester
• 277316-24-2
• C31H44 N4 O10 S
• 664.77
• .

• L-threo-2-Hexulose,3,4-anhydro-1,5,6-trideoxy-6-nitro-
• 273222-96-1
• C6H9 N O4
• 0
• .

• L-Leucinamide,N-(1-oxopropyl)-L-isoleucyl-L-isoleucylglycyl- (9CI)
• 256419-86-0
• C23H43 N5 O5
• 469.62
• .

• L-Histidine,N-acetyl-L-histidyl-L-histidylglycyl-
• 287399-97-7
• C22H28 N10 O6
• 528.52
• .

• L-Threonine,N-methyl-O-(phenylmethyl)-, hydrochloride (9CI)
• 257288-46-3
• C12H17 N O3 . Cl H
• 259.73
• .

• L-Phenylalanine-b-13C,N-[(1,1-dimethylethoxy)carbonyl]- (9CI)
• 286460-63-7
• C14H19 N O4
• 266.31
• .

• L-Leucine, glycyl-L-a-glutamyl-L-lysyl-L-leucyl-L-lysyl-L-lysyl-L-isoleucylglycyl-L-glutaminyl-L-lysyl-L-isoleucyl-L-lysyl-L-asparaginyl-L-phenylalanyl-L-phenylalanyl-L-glutaminyl-L-lysyl-(9CI)
• 256639-17-5
• C101H171 N27 O24
• 0
• .

• L-Alanine,N-(methoxyacetyl)- (9CI)
• 257638-52-1
• C6H11 N O4
• 161.15584
• .

• L-Cysteine,N-[(7-methoxy-2-oxo-2H-1-benzopyran-4-yl)acetyl]-L-a-glutamyl-L-a-aspartyl-L-alanyl-L-seryl-L-threonyl-L-prolyl- (9CI)
• 291297-58-0
• C39H51 N7 O18 S
• 937.92
• .

• L-Valine-1-13C,N-[(9H-fluoren-9-ylmethoxy)carbonyl]-
• 286460-74-0
• C20H21 N O4
• 340.39
• .

• L-Aspartic acid,L-glutaminyl-L-tyrosyl-L-asparaginyl-L-alanyl-
• 290814-98-1
• C25H35 N7 O11
• 0
• .

• L-Phenylalanine,4-[(methylsulfonyl)amino]-
• 266999-21-7
• C10H14 N2 O4 S
• 258.29416
• .

• L-Argininamide,N2-(2-aminobenzoyl)-L-lysyl-L-prolyl-L-leucylglycyl-L-leucyl-3-[(2,4-dinitrophenyl)amino]-L-alanyl-L-alanyl-(9CI)
• 290362-09-3
• C50H77 N17 O13
• 1124.25
• .

• L-Alanine,N-[[3-(trifluoromethyl)phenyl]sulfonyl]-
• 288266-54-6
• C10H10 F3 N O4 S
• 297.25
• .

• L-Methionine, N-[[3,5-bis(trifluoromethyl)phenyl]sulfonyl]-, hydrazide
• 209056-83-7
• C13 H15 F6 N3 O3 S2
• 439.4
• .

• L-Cystine,N,N'-bis(2,2,2-trifluoroacetyl)-, 1,1'-dimethyl ester
• 26527-24-2
• C12H14 F6 N2 O6 S2
• 460.37
• .

• L-Glutamic acid,labeled with tritium
• 21675-62-7
• C5H9 N O4
• 149.14
• .

• L-Phenylalanine,L-valyl-L-alanyl-L-alanyl-
• 21957-32-4
• C20H30 N4 O5
• 406.48
• .

• L-Aspartic acid,N-[(phenylmethoxy)carbonyl]-, 1-(4-nitrophenyl) 4-(phenylmethyl) ester
• 2419-54-7
• C25H22 N2 O8
• 478.45
• .

• L-Serine,2-[(2,3,4-trihydroxyphenyl)methyl]hydrazide, hydrochloride (1:1)
• 27172-87-8
• C10H15 N3 O5 . Cl H
• 0
• .

• L-Aspartic acid,N-(iminomethyl)-
• 2374-41-6
• C5H8 N2 O4
• 160.12802
• .

• L-Proline,4-hydroxy-1-nitroso-, cis- (9CI)
• 2443-31-4
• C5H8 N2 O4
• 160.12802
• .

• L-Gulonic acid,3,6-anhydro-, g-lactone
• 22594-23-6
• C6H8 O5
• 0
• .

• L-Lysine,N2-[(1,1-dimethylethoxy)carbonyl]-N6-[[(4-nitrophenyl)methoxy]carbonyl]-
• 22601-53-2
• C19H27 N3 O8
• 425.43
• .

• L-Cysteine,N-[(1,1-dimethylethoxy)carbonyl]-S-(diphenylmethyl)-
• 21947-97-7
• C21H25 N O4 S
• 387.49
• .

• L-Ornithine,N5-[(1,1-dimethylethoxy)carbonyl]-, methyl ester, hydrochloride (1:1)
• 2480-96-8
• C11H22 N2 O4 . Cl H
• 282.76
• .

• L-Proline,1-[N2-[(1,1-dimethylethoxy)carbonyl]-L-glutaminyl]- (9CI)
• 2419-99-0
• C15H25 N3 O6
• 343.38
• .

• L-Tyrosine,N-acetyl-L-phenylalanyl- (9CI)
• 2365-53-9
• C20H22 N2 O5
• 370.4
• .

• L-Proline, 1-acetyl-,methyl ester
• 27460-51-1
• C₁₂H₁₂N₂O₃
• 171.19
• .

• L-Alanine,L-alanyl-L-alanyl-L-tyrosyl- (9CI)
• 27485-58-1
• C18H26 N4 O6
• 394.42
• .

• L-Cysteine,N-acetyl-S-(triphenylmethyl)-
• 27486-87-9
• C24H23 N O3 S
• 405.51
• .

• L-Proline, 4-fluoro-,(4R)-
• 2507-61-1
• C₅H₈FNO₂
• 133.12
• .

• L-Proline,1-formyl-4-hydroxy-, (4R)-
• 27585-28-0
• C6H9 N O4
• 159.13996
• .

• L-Proline,L-prolyl-L-prolyl-L-prolyl-
• 21866-90-0
• C20H30 N4 O5
• 406.48
• .

• L-Phenylalanine,N-(2-nitrobenzoyl)-, methyl ester
• 27262-04-0
• C17H16 N2 O5
• 328.31934
• .

• L-Aspartic acid,L-phenylalanyl-
• 22828-05-3
• C13H16 N2 O5
• 280.28
• .

• L-Phenylalanine,N-formyl-, methyl ester
• 2311-21-9
• C11H13 N O3
• 207.23
• .

• L-Lysine,N2-(4-amino-1-oxobutyl)-
• 22468-02-6
• C10H21 N3 O3
• 0
• .

• L-Glutamic acid,4-hydroxy-, (4R)-
• 2485-33-8
• C₅H₉NO₅
• 163.13
• .

• L-Histidine, glycyl-
• 2489-13-6
• C8H12 N4 O3
• 212.21
• .

• L-Isoleucine,L-phenylalanyl-
• 22951-94-6
• C15H22 N2 O3
• 278.35
• .

• Lithium, naphthalenyl-
• 27939-69-1
• C10H7 Li
• 0
• .

• L-Tyrosine, N-acetyl-,hydrazide
• 2381-07-9
• C₁₁H₁₅N₃O₃
• 237.26
• .

• L-Cysteine, glycyl-,bimol. (2®2')-disulfide, dihydrate (9CI)
• 26584-84-9
• C10H18 N4 O6 S2 . 2 H2 O
• 390.43
• .