• L-Norleucinamide,N-acetyl-L-phenylalanyl-N-[4-[(butylamino)carbonyl]-1-(cyclohexylmethyl)-2-hydroxy-5-methylhexyl]-,[1S-(1R*,2R*,4R*)]- (9CI)
• 138571-29-6
• C36H60 N4 O5
• 0
• .

• L-Glutamic acid,N-[4-[[(2-amino-1,4,7,8-tetrahydro-7-methyl-4-oxo-6-pteridinyl)methyl]amino]benzoyl]-,ion(2-) (9CI)
• 15623-13-9
• C20H21 N7 O6
• 0
• .

• L-Serine,3-ethoxy-N-(ethoxycarbonyl)-O-ethyl-N-methyl-, ethyl ester (9CI)
• 5467-54-9
• C13H25 N O6
• 0
• .

• L-Tryptophan,N-(4-carboxy-3-hydroxy-3-methyl-1-oxobutyl)-
• 223924-17-2
• C17H20 N2 O6
• .

• L-Lysine,N2-[(1,1-dimethylethoxy)carbonyl]-N6-[(phenylmethoxy)carbonyl]-,2,5-dioxo-1-pyrrolidinyl ester
• 34404-36-9
• C23H31 N3 O8
• 251-999-7
• 477.50754
• .

• L-Aspartic acid,N-[[5-[[4,6-dideoxy-4-(methylamino)-3-O-b-D-xylopyranosyl-b-D-galactopyranosyl]oxy]-5,6,8,13-tetrahydro-1,6,9,14-tetrahydroxy-11-methoxy-3-methyl-8,13-dioxobenzo[a]naphthacen-2-yl]carbonyl]-,(5S-trans)- (9CI)
• 148763-61-5
• C41H44 N2 O20
• 884.7895
• .

• L-Tyrosine,2-fluoro-5-(sulfooxy)-
• 119637-74-0
• C9H10 F N O7 S
• 0
• .

• L-Glutamic acid,N-[[2-carboxy-4-(1-methylethenyl)-3-pyrrolidinyl]acetyl]-, [2S-(2a,3b,4b)]- (9CI)
• 98394-38-8
• C15H22 N2 O7
• 0
• .

• L-Threonine,N-[[(1S)-5-[(4-amino-3-hydroxy-1,4-dioxobutyl)amino]-2,3-dihydro-8,9-dihydroxy-1H-pyrimido[1,2-a]quinolin-1-yl]carbonyl]-D-seryl-N5-acetyl-N5-hydroxy-D-ornithyl-L-alanylglycyl-D-seryl-L-seryl-(3R)-3-hydroxy-D-a-aspartyl-, (8®5)-lactone (9CI)
• 90295-72-0
• C46H63 N13 O23
• 0
• .

• L-Alanine,N-[(1,1-dimethylethoxy)carbonyl]-, 4-nitrophenyl ester
• 2483-49-0
• C₁₄H₁₈N₂O₆
• 219-621-5
• 310.3
• .

• Lanolin,hydroxylated
• 68424-66-8
• 270-315-8
• 0
• .

• Lipoprotein C-II (humanblood plasma mutant Toronto very-low-density protein moiety) (9CI)
• 107497-50-7
• C380H581 N91 O121 S3
• 0
• .

• L-Lysine,N6-(1-deoxy-D-glucitol-1-yl)-
• 64609-73-0
• C12H26 N2 O7
• 0
• .

• L-Phenylalanine,N-(1-deoxy-D-fructos-1-yl)-
• 31105-03-0
• C15H21 N O7
• 327.3297
• .

• L-Cysteine,S-[(acetylamino)methyl]-N-[N-[N-[N-[N-[N2-[(1,1-dimethylethoxy)carbonyl]-N6-[[2-(methylsulfonyl)ethoxy]carbonyl]-L-lysyl]-L-threonyl]-L-phenylalanyl]-L-threonyl]-L-seryl]-,2-[[[4-(phenylazo)phenyl]methyl]sulfonyl]ethyl ester (9CI)
• 76408-69-0
• C56H80 N10 O19 S3
• 278-448-3
• 1293.485
• .

• Lanosta-8,20(22)-dien-26-oicacid, 3-hydroxy-7,11,15,23-tetraoxo-, (3b,20E)-
• 120462-48-8
• C30H40 O7
• .

• Lanosta-7,9(11),24-trien-26-oicacid, 3,15-dihydroxy-, (3a,15a,24E)- (9CI)
• 112430-67-8
• C30H46 O4
• .

• L-Phenylalanine,N-[(2-nitrophenyl)thio]-
• 2688-22-4
• C15H14 N2 O4 S
• 499.67
• .

• L-Proline, N-acetyl-L-a-aspartyl-D-a-glutamyl-L-isoleucyl-L-valyl-4-(phenylmethoxy)-,5-[2-[[[(1R)-1-phenylethyl]amino]carbonyl]-2-propylhydrazide], (4R)- (9CI)
• 220440-52-8
• C46H66 N8 O12
• 923.0626
• .

• L-Alanine,3-(S-methylsulfonimidoyl)- (9CI)
• 87862-98-4
• C4H10 N2 O3 S
• 166.1988
• .

• L-Alaninamide, (2a,3a,4a)-3-[2-[(aminoiminomethyl)amino]ethyl]-4-[3-[(aminoiminomethyl)amino]propyl]-2,4-dihydroxy-1-[2-[[(1E)-2-(4-hydroxyphenyl)ethenyl]amino]-2-oxoethyl]-5-oxoprolyl-N-[(1E)-2-(4-hydroxyphenyl)ethenyl]-(9CI)
• 160072-37-7
• C33H44 N10 O8
• .

• L-Valinamide,N-(4-methoxy-1,4-dioxobutyl)-L-alanyl-L-alanyl-L-prolyl-N-(4-methyl-2-oxo-2H-1-benzopyran-7-yl)-
• 72252-90-5
• C31H41 N5 O9
• 627.69
• .

• L-Proline, D-alanyl-
• 61430-12-4
• C8H14 N2 O3
• 262-783-7
• 222.67
• .

• L-Cystine-1-14C,N,N'-bis(2,4-dinitrophenyl)- (9CI)
• 133694-79-8
• C18H16 N6 O12 S2
• 0
• .

• L-Altritol,1,2,5,6-tetradeoxy-2,5-bis[[(2S)-3-methyl-2-[[(5-methylpyrazinyl)carbonyl]amino]-1-oxobutyl]amino]-1,6-diphenyl-(9CI)
• 159680-19-0
• C40H50 N8 O6
• .

• L-Proline,L-arginyl-L-seryl-L-leucyl-L-glutaminyl-L-asparaginyl-L-threonyl-L-a-glutamyl-L-a-glutamyl-L-lysyl-L-seryl-L-arginyl-L-seryl-L-phenylalanyl-L-prolyl-L-alanyl-(9CI)
• 104504-00-9
• C78H127 N25 O27
• 0
• .

• L-Alaninamide,N-acetyl-3-(1-naphthalenyl)-L-alanyl-L-norvalyl-4-amino-2,4,5-trideoxy-5-phenyl-L-threo-pentonoyl-L-norvalyl-3-(1-naphthalenyl)-(9CI)
• 153314-47-7
• C49H58 N6 O7
• .

• L-Proline,1-[N-[(hexahydro-1-methyl-2,6-dioxo-4-pyrimidinyl)carbonyl]-L-histidyl]-,phenylmethyl ester, monohydrochloride, (S)- (9CI)
• 103365-70-4
• C24H28 N6 O6 . Cl H
• .

• Lead diniobium hexaoxide
• 12034-88-7
• Nb₂O₆Pb
• 234-814-4
• 489.01
• .

• L-threo-Pentonamide,5-cyclohexyl-2,4,5-trideoxy-4-[[N-[N-[(1,1-dimethylethoxy)carbonyl]-L-phenylalanyl]-L-histidyl]amino]-N-[2-methyl-1-[[(2H-tetrazol-2-ylmethyl)amino]carbonyl]butyl]-,[S-(R*,R*)]- (9CI)
• 129049-51-0
• C39H59 N11 O7
• 0
• .

• Lanosta-8,24-diene-3,23-diol,(3b,23S)- (9CI)
• 22611-41-2
• C30H50 O2
• 0
• .

• L-Ornithine,N5-(aminoiminomethyl)-N5-hydroxy-
• 42599-90-6
• C6H14 N4 O3
• 0
• .

• L-Asparagine,1,1-dimethylethyl ester
• 25456-86-4
• C₈H₁₆N₂O₃
• 188.2242
• .

• Luteinizinghormone-releasing factor (swine), 6-D-lysine-10-(N-ethylglycinamide)- (9CI)
• 71779-17-4
• C61H88 N18 O13
• 0
• .

• L-Ascorbic acid,magnesium salt (2:1)
• 15431-40-0
• C6H8 O6 . 1/2 Mg
• 239-442-6
• 392.55
• .

• L-Histidine,N,1-bis(phenylmethyl)-
• 57101-60-7
• C20H21 N3 O2
• 335.4
• .

• L-Lysine,N6-[[3-hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridinyl]methyl]-
• 3564-92-9
• C14H23 N3 O4
• 0
• .

• L-Lysinamide,L-arginyl-L-leucyl-L-isoleucyl-L-prolyl-L-prolyl-L-phenylalanyl-L-tryptophyl-(9CI)
• 115722-24-2
• C54H82 N14 O8
• 1055.50
• .

• L-Lyxose,3-C-(hydroxymethyl)- (9CI)
• 99247-35-5
• C6H12 O6
• 0
• .

• L-Ornithinamide,L-arginyl-N-[5-[[(2S)-4-amino-2-[(1H-indol-3-ylacetyl)amino]-1,4-dioxobutyl]amino]pentyl]-(9CI)
• 114355-42-9
• C30H49 N11 O5
• 643.7808
• .

• L-Proline,5-oxo-L-prolyl-L-lysyl-L-tryptophyl-L-alanyl-
• 30505-63-6
• C30H41 N7 O7
• 611.69
• .

• L-erythro-L-glycero-D-altro-7-Trideculo-7,4-furanosonicacid,2,7-anhydro-3,4-di-C-carboxy-8,9,10,12,13-pentadeoxy-10-methylene-13-(phenylmethyl)-,5-(3-hydroxy-4,6-dimethyloctanoate), (7S)- (9CI)
• 158111-67-2
• C33H46 O14
• .

• L-Alanine, L-valyl-L-a-glutamyl-L-valyl-L-prolylglycyl-L-seryl-L-glutaminyl-L-histidyl-L-isoleucyl-L-a-aspartyl-L-seryl-L-glutaminyl-L-lysyl-L-lysyl-
• 89157-28-8
• C69H115 N21 O24
• 0
• .

• L-Tryptophan, N-acetyl-b-phenyl-D-phenylalanyl-L-leucyl-L-a-aspartyl-L-isoleucyl-L-isoleucyl-,sodium salt (1:2)
• 151039-33-7
• C50H65 N7 O10 . 2 Na
• .

• L-Arginine,D-phenylalanyl-L-prolyl- (9CI)
• 79338-56-0
• C20H30 N6 O4
• 0
• .

• L-Lysine,L-leucyl-L-glutaminyl-L-a-aspartyl-L-valyl-L-histidyl-L-asparaginyl-L-phenylalanyl-L-valyl-L-alanyl-L-leucylglycyl-L-alanyl-L-prolyl-L-leucyl-L-alanyl-L-prolyl-L-arginyl-L-a-aspartyl-L-alanylglycyl-L-seryl-L-glutaminyl-L-arginyl-L-prolyl-L-arginyl-L-lysyl-(9CI)
• 92231-36-2
• C129H213 N43 O36
• 0
• .

• L-Lysine,N6-(1-deoxy-D-fructos-1-yl)-N2-formyl- (9CI)
• 23931-59-1
• C13H24 N2 O8
• 336.3383
• .

• L-Phenylalanine,L-arginyl-
• 2047-13-4
• C15H23 N5 O3
• 321.3748
• .

• L-lyxo-Hexose,3,6-dideoxy-4-C-[(1R)-1-hydroxyethyl]- (9CI)
• 126786-43-4
• C8H16 O5
• .

• L-Alanine,N-[1-[N-(N-L-a-glutamyl-L-histidyl)-L-isoleucyl]-L-prolyl]-(9CI)
• 137235-80-4
• C₂₅H₃₉N₇O₈
• 565.6193
• .