• L-Lysine,N2-acetyl-N6-(2,4-dinitrophenyl)-
• 22619-87-0
• C14H18 N4 O7
• 0
• .

• Lithium cyanide(Li(CN))
• 2408-36-8
• CLi N
• 219-308-3
• 32.9584
• .

• L-Alanine,L-arginyl-L-prolyl-L-arginyl-L-prolyl-L-alanyl-L-seryl-L-valyl-L-prolyl-L-prolyl-L-seryl-L-prolyl-L-seryl-L-leucyl-L-seryl-L-arginyl-L-histidyl-(9CI)
• 109382-73-2
• C78H130 N28 O22
• .

• L-Proline,N-[(1S)-1-carboxy-4-oxo-4-(phenylamino)butyl]-L-alanyl- (9CI)
• 110351-42-3
• C19H25 N3 O6
• 0
• .

• Lead, isotope of mass195
• 35788-48-8
• Pb
• 195
• .

• Litseacubeba, ext.
• 90063-59-5
• 290-018-7
• .

• Lanosta-7,22,24-trien-18-oicacid, 16-(acetyloxy)-20-hydroxy-3-[(O-3-O-methyl-b-D-xylopyranosyl-(1®3)-O-b-D-glucopyranosyl-(1®4)-O-[b-D-xylopyranosyl-(1®2)]-O-6-deoxy-b-D-glucopyranosyl-(1®2)-b-D-xylopyranosyl)oxy]-, g-lactone, (3b,16b,22E)- (9CI)
• 114129-89-4
• C60H92 O26
• 1229.3569
• .

• L-glycero-D-altro-Tridec-10-en-7-ulo-7,4-furanosonicacid,10-[(acetylamino)methyl]-2,7-anhydro-3,4-di-C-carboxy-8,9,10,11,12,13-hexadeoxy-12-methyl-13-phenyl-,5-[(2E,4S,6S)-4,6-dimethyl-2-octenoate], (7S,10E,12x)- (9CI)
• 158252-71-2
• C35H47 N O13
• .

• L-Valine,N-[N-[4-[[N2-[N2-(N-acetyl-L-seryl)-L-glutaminyl]-L-asparaginyl]amino]-2,4,5-trideoxy-5-phenyl-L-threo-pentonoyl]-L-valyl]-,methyl ester (9CI)
• 127231-56-5
• C36H56 N8 O12
• 792.8762
• .

• L-Alanine,N-[(phenylmethoxy)carbonyl]-L-alanyl-
• 16012-70-7
• C14H18 N2 O5
• 240-149-0
• 294.3
• .

• L-Glutamic acid,N-[4-[[(2,4-diaminopyrido[2,3-d]pyrimidin-6-yl)methyl]-2-propyn-1-ylamino]benzoyl]-
• 135423-84-6
• C23H23 N7 O5
• 0
• .

• L-Aspartic acid,N-[(phenylmethoxy)carbonyl]-, bis(phenylmethyl) ester (9CI)
• 5241-60-1
• C26H25 N O6
• 447.48
• .

• L-Phenylalaninamide,L-seryl-L-a-glutamyl-L-isoleucyl-L-glutaminyl-L-phenylalanyl-L-methionyl-L-histidyl-L-asparaginyl-L-leucylglycyl-L-lysyl-L-histidyl-L-leucyl-L-seryl-L-seryl-L-methionyl-L-a-glutamyl-L-arginyl-L-valyl-L-a-glutamyl-L-tryptophyl-L-leucyl-L-arginyl-L-lysyl-L-lysyl-L-leucyl-L-glutaminyl-L-a-aspartyl-L-valyl-L-histidyl-L-asparaginyl-(9CI)
• 107120-62-7
• C175H275 N53 O47 S2
• 0
• .

• L-Proline, 5-oxo-,4-nitrophenyl ester
• 51031-70-0
• C11H10 N2 O5
• 256-924-1
• 250.2075
• .

• L-Cysteine,S-[4,6-bis(dimethylamino)-1,3,5-triazin-2-yl]-
• 64124-19-2
• C10H18 N6 O2 S
• 286.3539
• .

• Laprol 62 (9CI)
• 101858-08-6
• .

• L-Glutamic acid,magnesium salt (2:1)
• 110011-84-2
• C5H9 N O4 . 1/2 Mg
• 314.5329
• .

• L-Proline,1-[[(3R,3aS,5aR,6R,9aS,9bS)-dodecahydro-6-hydroxy-5a-methyl-9-methylene-2-oxonaphtho[1,2-b]furan-3-yl]methyl]-
• 148225-52-9
• C20H29 N O5
• 363.45783
• .

• L-Cysteine,S-(2-bromoethyl)-
• 88169-61-3
• C5H10 Br N O2 S
• 0
• .

• L-xylo-Hept-2-enonicacid, g-lactone
• 27968-85-0
• C7H10 O7
• .

• L-Leucine,glycylglycyl-4-[[5-(2-amino-2-carboxyethyl)-2-hydroxyphenyl]azo]-L-phenylalanyl-,cyclic (3®1)-peptide (9CI)
• 76995-89-6
• C28H35 N7 O7
• 0
• .

• L-Prolinamide,5-oxo-L-prolyl-L-histidyl-N-2-naphthalenyl- (9CI)
• 73644-58-3
• C26H28 N6 O4
• 488.5383
• .

• L-Proline,2-hydroxy-3-methylpentanoyl-L-norvalyl-N5-[N-[3-[2-[1-[(3-amino-5-methyl-1,2-dioxohexyl)amino]ethyl]-4-oxazolyl]-1-oxo-2-propenyl]-5-hydroxy-L-tryptophyl]-L-ornithyl-,cyclic (4®3)-peptide (9CI)
• 155547-93-6
• C47H65 N9 O11
• 0
• .

• L-Aspartic acid,N-[N2-[N2-(N-L-tyrosyl-L-phenylalanyl)-L-arginyl]-L-lysyl]- (9CI)
• 123496-58-2
• C34H49 N9 O9
• 0
• .

• L-Tyrosine, L-histidyl-
• 35979-00-1
• C₁₅H₁₈N₄O₄
• 318.33
• .

• L-Leucine,N2-acetyl-D-lysyl-L-asparaginyl-L-glutaminyl-L-tryptophyl-L-alanyl-L-valyl-D-alanyl-L-histidyl-,cyclic (9®1)-peptide (9CI)
• 168434-05-7
• C51H75 N15 O12
• .

• L-Arginine,L-lysyl-L-prolyl-L-prolyl-
• 106306-72-3
• C22H40 N8 O5
• .

• L-Asparagine,N-(4,5-dihydro-5-oxo-1-phenyl-1H-pyrazol-3-yl)-N2-(2-methyl-1-oxopropyl)-N2-octadecyl-
• 21478-11-5
• C35H56 N4 O5
• 244-405-2
• 612.84294
• .

• L-Argininamide,L-arginyl-L-arginyl-L-tryptophyl-L-cysteinyl-L-tyrosyl-L-arginyl-L-lysyl-D-lysyl-L-prolyl-L-tyrosyl-L-arginyl-L-lysyl-L-cysteinyl-,cyclic (4®13)-disulfide (9CI)
• 166747-34-8
• C88H142 N34 O16 S2
• .

• L-Cysteine,L-cysteinyl-
• 18048-87-8
• C6H12 N2 O3 S2
• 0
• .

• Lanthanum hydride(LaH3)
• 13864-01-2
• H3La
• 237-607-7
• 141.93
• .

• L-Glutamic acid,4-hydroxy-4-(1H-indol-3-ylmethyl)-, (4S)-
• 146142-94-1
• C14H16 N2 O5
• 292.29
• .

• L-Arginine,N2-[N-[N-[N-[N-[N-[N-(N-L-tyrosyl-L-alanyl)-L-seryl]-L-histidyl]-L-leucyl]glycyl]-L-leucyl]-L-alanyl]-(9CI)
• 125753-03-9
• C44H70 N14 O12
• 987.1132
• .

• L-Cysteine,S-(2,2-dibromo-1,1-difluoroethyl)-
• 126637-65-8
• C5H7 Br2 F2 N O2 S
• 342.9844
• .

• Leucine, 3-hydroxy-
• 6645-45-0
• C6H13 N O3
• 0
• .

• L-Prolinamide,N-acetyl-L-tryptophyl-L-isoleucyl-L-glutaminyl-D-isovalyl-L-isoleucyl-L-threonyl-2-methylalanyl-L-leucyl-2-methylalanyl-(4R)-4-hydroxy-L-prolyl-L-glutaminyl-2-methylalanyl-(4R)-4-hydroxy-L-prolyl-2-methylalanyl-N-[(1S)-1-(hydroxymethyl)-2-phenylethyl]-
• 79395-85-0
• C90H139 N19 O22
• 0
• .

• L-Isoleucinamide,N-methyl-L-valyl-N-methyl-L-phenylalanyl-3-hydroxyprolyl-N-[2-(4-hydroxyphenyl)ethenyl]-,cyclic (3®4)-ether (9CI)
• 163136-14-9
• C35H47 N5 O5
• .

• L-Glutamic acid,N-[(6-amino-3-pyridinyl)carbonyl]-, diethyl ester (9CI)
• 30964-27-3
• C15H21 N3 O5
• 323.3443
• .

• Langbeinite(Mg2K2(SO4)3) (9CI)
• 14977-37-8
• H2O4 S . 2/3 K . 2/3 Mg
• 0
• .

• L-Proline,4-fluoro-1-(3-mercapto-2-methyl-1-oxopropyl)-, [1(R*),2a,4a]- (9CI)
• 72180-18-8
• C9H14 F N O3 S
• 0
• .

• L-Tyrosine,L-arginyl-L-tyrosyl-L-tyrosylglycyl-, methyl ester (9CI)
• 117667-26-2
• C36H46 N8 O9
• 0
• .

• L-Methioninamide,N-[(1,1-dimethylethoxy)carbonyl]-L-leucyl- (9CI)
• 2280-68-4
• C16H31 N3 O4 S
• 361.5
• .

• L-Alanine,N-(N-L-alanyl-L-alanyl)-3-[[2-[(2,6-dicarboxy-4-pyridinyl)amino]ethyl]dithio]-(9CI)
• 88090-55-5
• C18H25 N5 O8 S2
• 0
• .

• L-Alaninamide,D-phenylalanyl-L-cysteinyl-L-phenylalanyl-D-tryptophyl-L-lysyl-L-threonyl-L-cysteinyl-3-(2-naphthalenyl)-,cyclic (2®7)-disulfide (9CI)
• 150155-57-0
• C58H69 N11 O9 S2
• .

• L-threo-Pentitol,2-(2-amino-1,4-dihydro-4-oxo-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-1,4-anhydro-2,3-dideoxy-(9CI)
• 149519-40-4
• C11H14 N4 O3
• 0
• .

• Lup-20(29)-en-28-oicacid, 3,27-dihydroxy-, (3b)-
• 102636-98-6
• C30H48 O4
• .

• L-Cysteine,N,S-bis[(phenylmethoxy)carbonyl]-
• 57912-35-3
• C₁₉H₁₉NO₆S
• 261-013-7
• 389.42
• .

• L-Valinamide,N-[(2-methylpropoxy)carbonyl]-L-phenylalanyl-3-(2-naphthalenyl)-D-alanyl-(2S)-2-piperidinecarbonyl-(2S)-2-hydroxy-4-methylpentanoyl-N-[4-hydroxy-4-oxido-10-oxo-7-[(1-oxohexadecyl)oxy]-3,5,9-trioxa-4-phosphapentacos-1-yl]-(9CI)
• 159440-09-2
• C81H130 N5 O16 P
• 0
• .

• Lanosta-8,20(22)-dien-26-oicacid, 3,7,11,15,23-pentaoxo-, (20E)- (9CI)
• 120462-47-7
• C30H38 O7
• .

• Lanost-7-en-18-oicacid, 16-(acetyloxy)-20-hydroxy-3-[(O-3-O-methyl-b-D-glucopyranosyl-(1®3)-O-b-D-xylopyranosyl-(1®4)-O-6-deoxy-b-D-glucopyranosyl-(1®2)-b-D-xylopyranosyl)oxy]-, g-lactone, (3b,16a)- (9CI)
• 125850-44-4
• C55H88 O22
• .