• L-Aspartic acid,N-[N-[1-[N-[N-[N-[N-[N-[N-[N-(N-L-a-aspartyl-L-alanyl)-L-threonyl]-L-seryl]-L-a-glutamyl]-L-alanyl]-L-alanyl]-L-threonyl]glycyl]-L-prolyl]-L-seryl]-(9CI)
• 115732-63-3
• C43H68 N12 O23
• 0
• .

• L-Isoleucine,1,1-dimethylethyl ester
• 16874-08-1
• C10H21 N O2
• 240-901-8
• 187.27924
• .

• L-Histidine,hydrobromide (1:1)
• 51783-76-7
• C6H9 N3 O2 . Br H
• 257-416-2
• 236.0665
• .

• L-Serine,N-[[1-(2-nitrophenyl)ethoxy]carbonyl]-
• 154187-38-9
• C12H14 N2 O7
• 0
• .

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

• Leucinamycin (8CI)
• 11033-65-1
• .

• L-Cysteine,S-[9-(4-chlorophenyl)-9H-fluoren-9-yl]-
• 27486-80-2
• C22H18 Cl N O2 S
• 395.9018
• .

• L-Tryptophan, 5-bromo-
• 25197-99-3
• C11H11 Br N2 O2
• 0
• .

• Leu(27)-grf(1-40)-OH
• 107761-41-1
• 0
• .

• L-Prolinamide,N2-[(1,1-dimethylethoxy)carbonyl]-L-arginyl-N-2-naphthalenyl- (9CI)
• 90375-78-3
• C26H36 N6 O4
• 0
• .

• L-Argininamide,N-(4-benzoylbenzoyl)glycyl-L-lysyl-L-phenylalanyl-L-lysyl-L-arginyl-L-prolyl-L-prolyl-L-leucyl-L-arginyl-L-arginyl-L-valyl-(9CI)
• 154099-03-3
• C82H129 N27 O14
• 0
• .

• L-Phenylalaninamide,L-isoleucyl-N-[5-amino-1-(chloroacetyl)pentyl]-, (S)- (9CI)
• 126642-86-2
• C22H35 Cl N4 O3
• 0
• .

• Lanost-7-ene-3,21-diol,21,23:24,25-diepoxy-, 3-acetate, (3b,13a,14b,17a,20S,21S,23R,24R)- (9CI)
• 22046-06-6
• C32H50 O5
• 514.7364
• .

• L-Leucine,N2-[4-[4-[bis(2-chloroethyl)amino]phenyl]-1-oxobutyl]-L-asparaginyl-L-glutaminyl-L-tryptophyl-L-alanyl-L-valyl-D-alanyl-L-histidyl-,ethyl ester (9CI)
• 162067-07-4
• C59H84 Cl2 N14 O12
• .

• L-Phenylalanine,L-tyrosyl-D-alanylglycyl-, 2-(L-tyrosyl-D-alanylglycyl-L-phenylalanyl)hydrazide
• 83916-01-2
• C46H56 N10 O10
• 0
• .

• L-Prolinamide,3-cyclohexyl-D-alanyl-N-[(1S)-4-[(aminoiminomethyl)amino]-1-[(2,2,2-trifluoroethoxy)acetyl]butyl]-(9CI)
• 149217-38-9
• C23H39 F3 N6 O4
• .

• Lup-20(29)-en-7-ol, (7b)- (9CI)
• 123617-37-8
• C30H50 O
• .

• Lead, 2-ethylhexanoatenaphthenate complexes
• 90431-33-7
• 291-556-5
• 0
• .

• L-Prolinamide,N-[[1-(2-fluoroethyl)hexahydro-2,6-dioxo-4-pyrimidinyl]carbonyl]-L-histidyl-,(S)- (9CI)
• 128056-05-3
• C18H24 F N7 O5
• 437.4255
• .

• L-Phenylalanine,N-[N-[N-[N-[N-[N-(N-formyl-L-phenylalanyl)-D-phenylalanyl]-L-phenylalanyl]-D-phenylalanyl]-L-phenylalanyl]-D-phenylalanyl]-,methyl ester (9CI)
• 91870-20-1
• C65H67 N7 O9
• 0
• .

• L-Isoleucinamide, L-a-aspartyl-L-threonyl-L-histidyl-L-lysyl-L-seryl-L-a-glutamyl- (9CI)
• 134282-93-2
• C34H57 N11 O13
• 0
• .

• L-a-Asparagine,N2-[N-[N-[N-[N-[N-[(1,1-dimethylethoxy)carbonyl]-O-sulfo-L-tyrosyl]-L-norleucyl]glycyl]-D-tryptophyl]-L-norleucyl]-N-(2-phenylethyl)-(9CI)
• 120775-49-7
• C51H68 N8 O14 S
• 0
• .

• L-Glutamic acid,N-(N2-L-threonyl-L-lysyl)- (9CI)
• 122605-96-3
• C15H28 N4 O7
• 0
• .

• L-Lyxonamide,2-([1,1'-biphenyl]-4-ylamino)-2,4,5-trideoxy-4-[[3-methyl-1-oxo-2-[[(phenylmethoxy)carbonyl]amino]butyl]amino]-N-[2-methyl-1-[[(phenylmethyl)amino]carbonyl]propyl]-5-phenyl-,[1(S),4(S)]- (9CI)
• 161510-42-5
• C48H55 N5 O6
• 797.9802
• .

• L-Arginine,(S)-hydroxybutanedioate (1:1) (9CI)
• 93964-77-3
• C₁₀H₂₀N₄O₇
• 300-924-7
• 308.29
• .

• L-Aspartic acid,N-[4-[[(2,4-diamino-6-quinazolinyl)methyl]amino]benzoyl]-, diethyl ester (9CI)
• 18921-66-9
• C24H28 N6 O5
• 0
• .

• L-Glutamic acid,L-alanylglycyl-L-seryl-
• 61756-28-3
• C13H22 N4 O8
• 362.34
• .

• L-Histidinamide,D-phenylalanyl-L-glutaminyl-L-tryptophyl-L-alanyl-L-valylglycyl-N-[(1S)-1-[[[(1S)-2-amino-2-oxo-1-(phenylmethyl)ethyl]amino]methyl]-3-methylbutyl]-(9CI)
• 123769-98-2
• C56H76 N14 O9
• 0
• .

• L-Phenylalanine,N-[[(3R,4R)-5-chloro-3,4-dihydro-4,8-dihydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-yl]carbonyl]-
• 35299-87-7
• C20H18 Cl N O7
• 0
• .

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

• Luteinizinghormone-releasing factor, prepro- (human clone lLHRH-1 reduced) (9CI)
• 94187-62-9
• C449H735 N127 O140 S4
• 0
• .

• L-Glutamic acid,N-[4-[[(2-amino-3,4-dihydro-4-oxo-6-pteridinyl)methyl]methylamino]benzoyl]-
• 2410-93-7
• C20H21 N7 O6
• 0
• .

• L-Cysteine,N-acetyl-S-(1-cyano-2-hydroxyethyl)-
• 116477-44-2
• C8H12 N2 O4 S
• 0
• .

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

• L-Alanine, 3-chloro-,methyl ester, hydrochloride (9CI)
• 17136-54-8
• C₄H₉Cl₂NO₂
• 266-624-2
• 137.5648
• .

• L-Cysteine,N-acetyl-S-[(2E,6E)-3,7,11-trimethyl-2,6,10-dodecatrien-1-yl]-
• 135304-07-3
• C₂₀H₃₃NO₃S
• 367.55
• .

• Lup-20(29)-ene-3,28-diol,3,28-diacetate, (3b)-
• 1721-69-3
• C34H54 O4
• 217-015-5
• 526.79
• .

• Luteinizinghormone-releasing factor (swine),6,6'-[1,2-ethanediylbis[oxy(1,4-dioxo-4,1-butanediyl)]]bis[6-D-lysine- (9CI)
• 82540-26-9
• C128H178 N36 O32
• 0
• .

• L-Aspartic acid,N-[(1,1-dimethylethoxy)carbonyl]-, 4-(9H-fluoren-9-ylmethyl) ester
• 117014-32-1
• C₂₃H₂₅NO₆
• 411.45
• .

• L-Methionine,N-(phenoxyacetyl)- (9CI)
• 123529-85-1
• C13H17 N O4 S
• 0
• .

• Lanost-8-ene-2,3,21,25-tetrol,21,24-epoxy-, 3-acetate 2-[4-hydrogen (2S)-2-hydroxy-2-methylbutanedioate], (2a,3b,20S,24R)- (9CI)
• 167875-43-6
• C37H58 O10
• .

• L-Prolinamide,N-(4-morpholinylcarbonyl)-L-valyl-N-[(1E)-2-(acetyloxy)-3,3,3-trifluoro-1-(1-methylethyl)-1-propenyl]-(9CI)
• 160816-40-0
• C23H35 F3 N4 O6
• .

• Lanost-8-ene-3,7-dione,24,25,26-trihydroxy-
• 114567-45-2
• C30H48 O5
• 0
• .

• L-Asparagine, sodiumsalt (1:1)
• 16079-51-9
• C4H8 N2 O3 . Na
• 240-229-5
• 154.1
• .

• L-Prolinamide,N-[4-[[[(4-bromophenyl)sulfonyl]amino]carbonyl]benzoyl]-L-valyl-N-[3,3,3-trifluoro-1-(1-methylethyl)-2-oxopropyl]-(9CI)
• 105080-32-8
• C30H34 Br F3 N4 O7 S
• 731.5778
• .

• L-Prolinamide,N-formyl-3-[(1S,4R,9aR)-hexahydro-1-[(4-hydroxyphenyl)methyl]-3,8-dioxo-4-(phenylmethyl)-2H-pyrazino[1,2-c]pyrimidin-7(6H)-yl]-L-alanyl-N-[(8S,8aR)-3-amino-1,5,6,7,8,8a-hexahydro-8a-hydroxy-1-oxoimidazo[1,5-a]pyridin-8-yl]-(9CI)
• 224577-34-8
• C37H45 N9 O8
• .

• L-Prolinamide,L-leucyl-L-prolyl-L-prolylglycyl-L-prolyl-L-leucyl-L-prolyl-L-arginyl- (9CI)
• 145523-59-7
• C45H75 N13 O9
• 0
• .

• 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
• .

• Leucomycin V,9-O-[(2R,5S,6R)-5-(dimethylamino)tetrahydro-6-methyl-2H-pyran-2-yl]-,3-propanoate
• 24916-52-7
• C46H78 N2 O15
• 0
• .

• L-Valinamide, N,b,b,1-tetramethyl-L-tryptophyl-N-[(1S,2E)-3-carboxy-1-(1-methylethyl)-2-buten-1-yl]-N,3-dimethyl-
• 157207-90-4
• C30H46 N4 O4
• .