• L-Alanine,ethyl ester
• 3082-75-5
• C₅H₁₁NO₂
• 221-380-6
• 117.14634
• .

• L-Serine,N-[(phenylmethoxy)carbonyl]glycyl-, methyl ester
• 10239-27-7
• C14H18 N2 O6
• 310.3025
• .

• Leptactina senegambica, ext.
• 94334-14-2
• 305-095-5
• .

• LITHIUM DIETHYL AMIDE
• 816-43-3
• C₄H₁₀LiN
• 212-433-4
• 79.07
• .

• Lipopolysaccharides,Salmonella abortivoequina
• 97808-41-8
• 307-960-2
• .

• L-Tyrosine,3-(sulfooxy)-
• 96253-55-3
• C9H11 N O7 S
• 277.2511
• .

• L-Arginine, N2-[5-[(aminoiminomethyl)amino]-1-oxopentyl]-L-arginyl-L-prolyl-(4R)-4-hydroxy-L-prolylglycyl-L-phenylalanyl-L-seryl-(3R)-1,2,3,4-tetrahydro-3-isoquinolinecarbonyl-N-cyclohexylglycyl-(9CI)
• 195704-08-6
• C60H90 N18 O13
• .

• L-Altritol,1,2,5,6-tetradeoxy-2,5-bis[[(2S)-3-methyl-1-oxo-2-[(2-pyridinylcarbonyl)amino]butyl]amino]-1,6-diphenyl-
• 160024-21-5
• C40H48 N6 O6
• .

• L-Leucine,N-[(phenylmethoxy)carbonyl]-L-phenylalanyl-
• 4313-73-9
• C23H28 N2 O5
• 412.48
• .

• L-Histidine S-malate
• 94231-36-4
• C₁₀H₁₅N₃O₇
• 303-852-4
• 289.242
• .

• L-Proline, N-[(1,1-dimethylethoxy)carbonyl]glycyl-, methyl ester
• 41863-49-4
• C13H22 N2 O5
• 286.3242
• .

• Lubricatingoils, used, vacuum distd.
• 92045-41-5
• 295-422-7
• .

• LA5352 (9CI)
• 65454-41-3
• .

• L-Valine, N-[N-[(1,1-dimethylethoxy)carbonyl]-L-tryptophyl]-, hydrazide (9CI)
• 52894-03-8
• C21H31 N5 O4
• 417.5019
• .

• L-Asparagine,N2-methylene-
• 64414-81-9
• C5H8 N2 O3
• 144.1286
• .

• L-Proline,1,1'-[(2-amino-4,6-dimethyl-3-oxo-3H-phenoxazine-1,9-diyl)dicarbonyl]bis-, diethyl ester (9CI)
• 78205-47-7
• C30H34 N4 O8
• 578.613
• .

• LocustamyotropinII (9CI)
• 131711-45-0
• C41H64 N12 O13
• .

• L-Cysteine,S-[(acetylamino)methyl]-N-[N-[N-[N-[N-[N2-[N-[N-[(1,1-dimethylethoxy)carbonyl]-L-phenylalanyl]-L-tryptophyl]-N6-[[2-(methylsulfonyl)ethoxy]carbonyl]-L-lysyl]-L-threonyl]-L-phenylalanyl]-L-threonyl]-L-seryl]-,2-[[[4-(phenylazo)phenyl]methyl]sulfonyl]ethyl ester (9CI)
• 78731-97-2
• C76H99 N13 O21 S3
• 278-978-5
• 202.33694
• .

• L-Cysteine,S-(triphenylmethyl)-N-[S-(triphenylmethyl)-L-cysteinyl]-, ethyl ester,monohydrochloride (9CI)
• 36125-45-8
• C46H44 N2 O3 S2 . Cl H
• 736.9832
• .

• L-Tyrosine,3-hydroxy-a-methyl-, 2-(2,2-dimethyl-1-oxopropoxy)ethyl ester
• 91548-73-1
• C17H25 N O6
• 339.3835
• .

• L-Cysteine, N-[3-(4-methylphenyl)-1-oxo-2-propenyl]-S-[(methylthio)methyl]-, methyl ester, (E)- (9CI)
• 56010-98-1
• C16H21 N O3 S2
• 339.4728
• .

• L-Alanine,N-[N-[[(ethoxymethylphosphinothioyl)thio]acetyl]-L-valyl]-, ethyl ester (9CI)
• 68030-56-8
• C15H29 N2 O5 P S2
• 411.4964
• .

• L-Asparagine, N2-[(phenylmethoxy)carbonyl]-,ethyl ester
• 4668-38-6
• C14H18 N2 O5
• 225-113-4
• 294.3
• .

• L-Ornithine,N2-[N2-[(1,1-dimethylethoxy)carbonyl]-N5-[(phenylmethoxy)carbonyl]-L-ornithyl]-N5-[(phenylmethoxy)carbonyl]-,phenylmethyl ester (9CI)
• 35924-54-0
• C38H48 N4 O9
• 704.8091
• .

• L-Cystine, N-D-gluconoyl- (9CI)
• 94070-99-2
• C12H22 N2 O10 S2
• 301-799-1
• 418.44048
• .

• L-Proline,N,N-dimethyl-L-isoleucyl-L-isoleucyl-(3S)-3-[3-[(1Z)-2-aminoethenyl]-4-methoxyphenoxy]-L-prolyl-,(4®3)-lactam
• 51059-42-8
• C33H49 N5 O6
• 611.7721
• .

• L-Lysine,N2-acetyl-N6-(2,2-difluoro-1-thioxoethyl)-
• 134078-91-4
• C10H16 F2 N2 O3 S
• 282.3074
• .

• L-Isoleucine,L-arginylglycyl-L-prolyl-L-phenylalanyl-L-prolyl-
• 60407-48-9
• C33H51 N9 O7
• .

• L-Alanine,3-(2-quinolinyl)-L-alanyl-L-seryl-L-prolyl-L-threonyl-L-seryl-L-prolyl-L-seryl-3-(2-quinolinyl)-(9CI)
• 196792-88-8
• C47H58 N10 O13
• .

• Lignosulfonic acid, ethoxylated, compds. with polyaniline, p-toluenesulfonates
• 335349-50-3
• 0
• .

• Lexaine C (9CI)
• 71061-90-0
• .

• LTX(9CI)
• 75602-99-2
• .

• L-Proline,5-oxo-, 2-hydroxy-3-[[(9Z)-1-oxo-9-octadecen-1-yl]oxy]propyl ester
• 84608-82-2
• C26H45 N O6
• 283-393-3
• 467.6386
• .

• L-Proline,N-[(phenylmethoxy)carbonyl]-L-alanyl-
• 21027-01-0
• C16H20 N2 O5
• 320.3404
• .

• L-Cysteine, N-[3-(benzoylamino)-1-oxopropyl]-S-(triphenylmethyl)-, ethyl ester (9CI)
• 64949-86-6
• C34H34 N2 O4 S
• 566.7098
• .

• L-Prolinamide, N-[4-[[(carboxymethyl)amino]carbonyl]benzoyl]-L-valyl-N-[3,3,3-trifluoro-1-(1-methylethyl)-2-oxopropyl]-,monosodium salt (9CI)
• 144055-55-0
• C26H33 F3 N4 O7 . Na
• .

• L-Phenylalanine,2-acetylhydrazide
• 7143-45-5
• C11H15 N3 O2
• 221.2557
• .

• Linseedoil, polymer with maleic anhydride and tung oil, ammonium salt
• 139626-73-6
• 0
• .

• L-Leucine,[(4-ethyl-3,4,12,14-tetrahydro-4-hydroxy-3,14-dioxo-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinolin-11-yl)methylene]hydrazide,hydrochloride, (S)- (9CI)
• 155471-18-4
• C27H29 N5 O5 . x Cl H
• .

• Lanost-7-en-3-one,25-methyl-24-methylene-, (13a,14b,17a,20S)- (9CI)
• 102607-47-6
• C32H52 O
• .

• L-Lysine,N2-[N-[(1,1-dimethylethoxy)carbonyl]-D-phenylalanyl]-N6-[(phenylmethoxy)carbonyl]-,methyl ester (9CI)
• 27168-28-1
• C29H39 N3 O7
• 541.6359
• .

• L-Alanine,3-chloro-, hydrochloride (1:1)
• 51887-89-9
• C₃H₇Cl₂NO₂
• 160
• .

• L-Prolinamide,5-oxo-L-prolyl-L-histidyl-N,N-dimethyl- (9CI)
• 38982-96-6
• C18H26 N6 O4
• .

• Lyase,cysteine conjugate b-
• 68652-57-3
• .

• L-Cysteine,N-[(4-methylphenyl)sulfonyl]-S-(phenylmethyl)-
• 4703-36-0
• C₁₇H₁₉NO₄S₂
• 0
• .

• L-Valine,N-(2-hydroxyethyl)-
• 101769-73-7
• C7H15 N O3
• 161.1989
• .

• L-Ornithine,N2-benzoyl-N5-[(benzoylamino)iminomethyl]-
• 58682-75-0
• C20H22 N4 O4
• 382.4131
• .

• Lubricating oils,refined used, arom.-contg.
• 93334-30-6
• 297-104-3
• .

• Larrea divaricata, ext.
• 91722-67-7
• 294-468-5
• 0
• .

• L-Aspartamide,5-oxo-L-prolyl-L-threonyl-L-phenylalanyl-L-glutaminyl-L-tyrosyl-L-seryl-L-arginylglycyl-L-tryptophyl-L-threonyl-
• 122929-08-2
• C62H84 N18 O18
• 1369.44
• .