• L-Phenylalanine,N-(1-oxohexadecyl)-, sodium salt (1:1)
• 32190-55-9
• C25H41 N O3 . Na
• 425.58
• .

• L-Phenylalanine,N-[(1,1-dimethylethoxy)carbonyl]-N-methyl-
• 37553-65-4
• C₁₅H₂₁NO₄
• 279.33
• .

• L-Lysine,N2,N6-bis[(1,1-dimethylethoxy)carbonyl]-, 2,5-dioxo-1-pyrrolidinyl ester
• 30189-36-7
• C20H33 N3 O8
• 安全数据
• 443.49
• .

• Lanthanum,chloro[[N,N'-1,2-ethanediylbis[glycinato]](2-)-N,N',O,O']-(9CI)
• 39711-29-0
• C6H10 Cl La N2 O4
• .

• L-Asparticacid, N-[(1,1-dimethylethoxy)carbonyl]-, 1-(1,1-dimethylethyl) ester
• 34582-32-6
• C₁₃H₂₃NO₆
• 289.32
• .

• L-Arginine,N2-[(1,1-dimethylethoxy)carbonyl]-, hydrochloride (1:1)
• 35897-34-8
• C₁₁H₂₃ClN₄O₄
• 237-295-2
• 310.78
• .

• L-Tyrosine, N-benzoyl-,ethyl ester
• 3483-82-7
• C₁₈H₁₉NO₄
• 222-469-2
• 313.35
• .

• L-Histidine,N-[(1,1-dimethylethoxy)carbonyl]-1-[(4-methylphenyl)sulfonyl]-
• 35899-43-5
• C₁₈H₂₃N₃O₆S
• 409.46
• .

• L-Glutamic acid,N-[4-[[2-(2-amino-1,4-dihydro-4-oxo-6-pteridinyl)ethyl]amino]benzoyl]- (9CI)
• 3566-25-4
• C20H21 N7 O6
• 455.48
• .

• L-Leucine,N-acetyl-4-[bis(2-chloroethyl)amino]phenylalanyl-, ethyl ester
• 3577-89-7
• C23H35 Cl2 N3 O4
• 0
• .

• L-Ornithine,N2,N5-diacetyl-
• 39825-23-5
• C9H16 N2 O4
• 254-644-4
• 0
• .

• L-Norvaline,N-(chloroacetyl)- (9CI)
• 34337-03-6
• C7H12 Cl N O3
• 193.63
• .

• L-Arginine,L-arginyl-L-prolyl-(4R)-4-hydroxy-L-prolylglycyl-L-phenylalanyl-L-seryl-L-prolyl-L-phenylalanyl-
• 37642-65-2
• C50H73 N15 O12
• 1076.21
• .

• L-Cysteine,N-[(1,1-dimethylethoxy)carbonyl]-S-(phenylmethyl)-, 4-nitrophenyl ester
• 3560-17-6
• C21H24 N2 O6 S
• 222-622-3
• 432.49
• .

• L-Tyrosine,3-[(4-arsonophenyl)azo]- (9CI)
• 33650-94-1
• C15H16 As N3 O6
• 0
• .

• L-Cysteine,S-(2,2-dichloroethenyl)-
• 3326-09-8
• C5H7 Cl2 N O2 S
• 0
• .

• L-Ornithine,N5-[(dimethylamino)iminomethyl]-
• 30315-93-6
• C8H18 N4 O2
• 0
• .

• L-Tyrosine, 3-hydroxy-,butyl ester
• 39638-52-3
• C13H19 N O4
• 0
• .

• L-Alanine,L-phenylalanyl-
• 3918-87-4
• C₁₂H₁₆N₂O₃
• 236.27
• .

• L-Proline, 5-oxo-,1-methylpentadecyl ester
• 37673-29-3
• C21H39 N O3
• 253-597-7
• 353.53926
• .

• L-Prolinamide,5-oxo-L-prolyl-3-methyl-L-histidyl-
• 34367-54-9
• C17H24 N6 O4
• 363.37
• .

• L-Tryptophan, L-a-glutamyl-
• 38101-59-6
• C16H19 N3 O5
• 333.34
• .

• L-Asparagine, N-[O-a-D-mannopyranosyl-(1®3)-O-[a-D-mannopyranosyl-(1®6)]-O-a-D-mannopyranosyl-(1®6)-O-[a-D-mannopyranosyl-(1®3)]-O-b-D-mannopyranosyl-(1®4)-O-2-(acetylamino)-2-deoxy-b-D-glucopyranosyl-(1®4)-2-(acetylamino)-2-deoxy-b-D-glucopyranosyl]-
• 38784-68-8
• C50H84 N4 O38
• 1348.22
• .

• L-Glutamic acid di-tert-butyl ester hydrochloride
• 32677-01-3
• C₁₃H₂₆ClNO₄
• 295.8028
• .

• L-Norvaline, 2-methyl-
• 3275-37-4
• C6H13 N O2
• 131.17
• .

• L-Alanine, b-alanyl-
• 34322-87-7
• C6H12 N2 O3
• 160.17
• .

• L-Alanine, N-methyl-
• 3913-67-5
• C₄H₉NO₂
• 103.12
• .

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

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

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

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

• L-Histidine,homopolymer
• 30641-68-0
• C6 H9 N3 O2
• 155.15456
• .

• L-Isoleucine,N-[(phenylmethoxy)carbonyl]-, 2,5-dioxo-1-pyrrolidinyl ester
• 3391-99-9
• C18H22 N2 O6
• 222-228-1
• 362.38
• .

• L-Arginine,5-oxo-L-prolylglycyl-L-valyl-L-asparaginyl-L-a-aspartyl-L-asparaginyl-L-a-glutamyl-L-a-glutamylglycyl-L-phenylalanyl-L-phenylalanyl-L-seryl-L-alanyl-
• 36204-23-6
• C66H93 N19 O25
• 1552.56
• .

• L-Proline, 1-nitroso-,methyl ester
• 35909-01-4
• C6H10 N2 O3
• 158.1552
• .

• L-Alanine,(2S)-2-amino-4-(hydroxymethylphosphinyl)butanoyl-L-alanyl-
• 35597-43-4
• C₁₁H₂₂N₃O₆P
• 323.28
• .

• L-Phenylalanine,N-acetyl-, methyl ester
• 3618-96-0
• C12H15 N O3
• 221.25
• .

• L-Phenylalanine,N-acetyl-, 3'-ester with adenosine (9CI)
• 34996-32-2
• C21H24 N6 O6
• 0
• .

• Leucomycin V, 3-acetate4B-(3-methylbutanoate) 2A-propanoate
• 31674-19-8
• C45H73 N O16
• 0
• .

• L-Glutamic acid,N-[4-[[(2-amino-3,4-dihydro-4-oxo-6-pteridinyl)methyl]amino]benzoyl]-L-g-glutamyl-L-g-glutamyl-L-g-glutamyl-L-g-glutamyl-
• 33611-85-7
• C39H47 N11 O18
• 0
• .

• L-Glutamic acid, L-a-glutamyl-
• 3929-61-1
• C10H16 N2 O7
• 276.2432
• .

• L-Glutamic acid,N-(2-hydroxybenzoyl)-
• 3441-69-8
• C12H13 N O6
• 0
• .

• L-Glutamic acid,N-[4-(3-amino-1,2,5,6,6a,7-hexahydro-1-oxoimidazo[1,5-f]pteridin-8(9H)-yl)benzoyl]-
• 3432-99-3
• C20H23 N7 O6
• 0
• .

• L-Isoleucine,N-[(1,1-dimethylethoxy)carbonyl]-, 2,5-dioxo-1-pyrrolidinyl ester
• 3392-08-3
• C15H24 N2 O6
• 222-231-8
• 328.36
• .

• L-Tryptophan, butylester
• 31338-08-6
• C15H20 N2 O2
• 0
• .

• L-Lysine,N2,N2-dimethyl-N6-(1-oxododecyl)-
• 38079-57-1
• C20H40 N2 O3
• 253-772-8
• 356.5432
• .

• Luteinizinghormone-releasing factor (swine), acetate (1:?)
• 34973-08-5
• C₅₅H₇₅N₁₇O₁₃^.C₂H₄O₂
• 1227.89
• .

• Lead fluoroborate (Pb(BF4)2)
• 35254-34-3
• C₆H₇ClN₂OS
• 190.65058
• .

• Lu 302146
• 319932-32-6
• .

• Lupan-3-ol, (3b)-
• 3186-86-5
• C30H52 O
• 0
• .