• L-Phenylalanine,N-benzoylglycyl-
• 744-59-2
• C18H18 N2 O4
• 212-016-7
• 326.35
• .

• Lipoprotein (Mycoplasmahyorhinis strain SK76 clone I/II/III gene vlpC protein moiety) (9CI)
• 144905-81-7
• 0
• .

• L-Leucine, N-[(E)-a,b-didehydro-N-[N-(N-L-tyrosyl-D-alanyl)glycyl]phenylalanyl]-(9CI)
• 91549-05-2
• C29H37 N5 O7
• 0
• .

• L-Fructose, 6-deoxy-
• 14807-05-7
• C6H12 O5
• 164.1565
• .

• Lanthanum,tris(1,1,1,5,5,5-hexafluoro-2,4-pentanedionato-kO2,kO4)-, (OC-6-11)-
• 14640-64-3
• C15H3 F18 La O6
• 763.0813
• .

• L-Serine,N-[N-[N-(N2-L-a-glutamyl-L-lysyl)-L-valyl]-L-isoleucyl]-(9CI)
• 142525-10-8
• C25H46 N6 O9
• 574.6675
• .

• L-Glutamine,N-[4-[bis(2-chloroethyl)amino]phenyl]-
• 3069-94-1
• C15H21 Cl2 N3 O3
• 362.2515
• .

• L-Argininamide,D-prolyl-L-phenylalanyl-N-(4-nitrophenyl)-
• 64816-19-9
• C26H34 N8 O5
• 0
• .

• L-Threoninamide,N-[[2-[4-(2-hydroxyethyl)-1-piperazinyl]ethyl]sulfonyl]-D-phenylalanyl-L-cysteinyl-L-tyrosyl-D-tryptophyl-L-lysyl-(2S)-2-aminobutanoyl-L-cysteinyl-,cyclic (2®7)-disulfide
• 168016-90-8
• C57H81 N13 O13 S3
• .

• L-Tyrosine,L-alanyl-L-prolyl-L-arginyl-L-a-aspartyl-L-alanylglycyl-L-seryl-L-glutaminyl-L-arginyl-L-prolyl-L-arginyl-L-lysyl-L-lysyl-(9CI)
• 97613-65-5
• C69H116 N26 O20
• 0
• .

• L-Phenylalanine,N-acetyl-, 2'-ester with adenosine (9CI)
• 34996-45-7
• C21H24 N6 O6
• 0
• .

• L-Lysine, 5-hydroxy-,(5R)-
• 30528-11-1
• C6H14 N2 O3
• 162.187
• .

• L-Lyxonamide,2,4,5-trideoxy-N-[1-[[[2-(1H-imidazol-1-yl)ethyl]amino]carbonyl]-2-methylpropyl]-2-[[(4-methoxyphenyl)methyl]amino]-4-[[3-methyl-1-oxo-2-[[(phenylmethoxy)carbonyl]amino]butyl]amino]-5-phenyl-,[1(S),4(S)]- (9CI)
• 169305-63-9
• C42H55 N7 O7
• 769.9288
• .

• Lecton RK 6325
• 25567-76-4
• C₁₀H₁₅NO₂
• 181.2316
• .

• Lead,bis(1-piperidinecarbodithioato-S,S')-, (T-4)- (9CI)
• 41556-46-1
• C12H20 N2 Pb S4
• 255-438-7
• 527.76
• .

• Lipoprotein (Mycoplasmahyorhinis strain SK76 clone I/II/III gene vlpB protein moiety) (9CI)
• 144905-78-2
• 0
• .

• L-Alaninamide,N-[2-[2-(hydroxyamino)-2-oxoethyl]-4-methyl-1-oxopentyl]-3-(2-naphthalenyl)-L-alanyl-(9CI)
• 143457-40-3
• C24H32 N4 O5
• 456.5347
• .

• L-Glutamic acid,N-[(9H-fluoren-9-ylmethoxy)carbonyl]-, 5-(1,1-dimethylethyl) ester, hydrate(1:1)
• 204251-24-1
• C₂₄H₂₉NO₇
• 443.49
• .

• L-Isoleucinamide,N-methyl-L-phenylalanyl-3-hydroxyprolyl-N-[2-(2,5-dihydroxyphenyl)ethenyl]-,cyclic (2®35)-ether (9CI)
• 163136-15-0
• C29H36 N4 O5
• .

• Lup-20(29)-en-3-one,21-hydroxy-, (21b)-(9CI)
• 170475-11-3
• C30H48 O2
• .

• L-Isoleucinamide,D-phenylalanyl-L-histidyl-L-leucyl-L-leucyl-L-arginyl-L-a-glutamyl-L-valyl-L-leucyl-L-a-glutamyl-L-norleucyl-L-alanyl-L-arginyl-L-alanyl-L-a-glutamyl-L-glutaminyl-L-leucyl-L-alanyl-L-glutaminyl-L-a-glutamyl-L-alanyl-L-histidyl-L-lysyl-L-asparaginyl-L-arginyl-L-lysyl-L-leucyl-L-norleucyl-L-a-glutamyl-L-isoleucyl-, (19®22)-lactam
• 170809-51-5
• C161H269 N49 O42
• 3563.20
• .

• Liquidambar orientalis,exts., pyrolyzed
• 101227-15-0
• 309-838-4
• .

• L-Leucine,N,N-di-2-propen-1-yl-L-tyrosyl-2-methylalanyl-L-phenylalanyl-
• 89352-67-0
• C34H46 N4 O6
• 606.7522
• .

• L-Tyrosine, 3-hydroxy-,methyl ester, hydrochloride (1:1)
• 1421-65-4
• C₁₀H₁₄ClNO₄
• 247.68
• .

• L-Leucinamide,L-tyrosyl-L-valyl-L-arginylglycyl-L-methionyl-L-alanyl-L-seryl-L-lysyl-L-alanylglycyl-L-alanyl-L-isoleucyl-L-alanylglycyl-L-lysyl-L-isoleucyl-L-alanyl-L-lysyl-L-valyl-L-alanyl-L-leucyl-L-lysyl-L-alanyl-(9CI)
• 97483-83-5
• C108H192 N32 O26 S
• 0
• .

• L-Valinamide,N4-[(2S)-2-phenyl-N-[(phenylmethoxy)carbonyl]glycyl]-4-amino-2,4,5-trideoxy-5-phenyl-2-[(phenylmethyl)amino]-L-lyxonoyl-N-(phenylmethyl)-(9CI)
• 161389-21-5
• C46H51 N5 O6
• 769.927
• .

• L-Leucine,L-methionyl-L-alanyl-L-seryl-L-glutaminyl-L-alanyl-L-alanylglycyl-L-leucyl-L-alanyl-L-alanyl-L-glutaminyl-L-leucyl-L-alanyl-L-glutaminyl-L-leucyl-L-alanyl-L-leucyl-L-glutaminyl-L-alanyl-(9CI)
• 169790-32-3
• C84H146 N24 O26 S
• .

• L-Alanine,2,6-dichlorophenyl ester
• 113366-34-0
• C9H9 Cl2 N O2
• 0
• .

• L-Valine,L-arginyl-L-arginyl-L-lysyl-L-alanyl-L-serylglycyl-L-prolyl-L-prolyl-
• 93511-94-5
• C41H74 N16 O11
• 0
• .

• L-Lysine, N6-phosphono-
• 14721-74-5
• C6H15 N2 O5 P
• 0
• .

• L-Serine,N-[(2R,3R,4S,5R)-3,5-dihydroxy-2,4-dimethyl-1-oxooctadecyl]-L-valyl-L-threonyl-O-acetyl-,(3®13)-lactone
• 147334-90-5
• C34H61 N3 O9
• 0
• .

• L-Valine,N-(phenylmethyl)-
• 15363-84-5
• C12H17 N O2
• 207.2689
• .

• L-Leucine, 3-hydroxy-,(3R)-
• 10148-71-7
• C₆H₁₃NO₃
• 147.17
• .

• L-Cysteine,N-(hexahydro-1-methyl-2H-azepin-2-ylidene)-
• 105099-14-7
• C10H18 N2 O2 S
• 230.3271
• .

• Lutetium, isotope ofmass 177
• 14265-75-9
• Lu
• 176.9438
• .

• L-Cysteinamide,glycyl-L-cysteinyl-L-cysteinyl-L-seryl-L-a-aspartyl-L-prolyl-L-arginyl-L-cysteinyl-L-alanyl-L-tryptophyl-L-arginyl-,cyclic (2®8),(3®12)-bis(disulfide)
• 156467-85-5
• C52H78 N20 O15 S4
• 0
• .

• L-Argininamide,5-oxo-L-prolyl-L-tyrosylglycyl-L-phenylalanyl-L-histidyl-L-alanyl-L-valyl-(9CI)
• 157171-96-5
• C45H62 N14 O10
• .

• L-Tyrosinamide,L-phenylalanyl-L-norleucyl-L-histidyl-L-asparaginyl-L-leucyl-D-tryptophyl-L-lysyl-L-histidyl-L-leucyl-L-seryl-L-seryl-L-norleucyl-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)
• 118103-00-7
• C167H255 N49 O40
• .

• L-Leucine,L-tyrosylglycylglycyl-4-bromo-L-phenylalanyl- (9CI)
• 89705-56-6
• C28H36 Br N5 O7
• 0
• .

• L-Lysine,N2-(1-oxohexadecyl)-
• 59866-71-6
• C22H44 N2 O3
• 261-964-8
• 384.59636
• .

• Leucine,N-[3,7-dimethyl-1-oxo-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-nonatetraenyl]-,(all-E)- (9CI)
• 110683-02-8
• C26H39 N O3
• 0
• .

• L-Glutamic acid,N-[4-(methylamino)benzoyl]-, disodium salt (9CI)
• 57444-71-0
• C13H16 N2 O5 . 2 Na
• 260-738-6
• 324.2402
• .

• L-Aspartic acid,N-[4-carboxy-1-oxo-2-(phosphonooxy)butyl]-L-a-glutamyl-, 1®5'-ester with5-[4-[[1-(2-amino-1,4-dihydro-4-oxo-6-pteridinyl)ethyl]amino]phenyl]-5-deoxy-1-O-a-D-ribofuranosyl-D-ribitol (9CI)
• 126026-65-1
• C38H51 N8 O22 P
• 1002.8257
• .

• L-Methioninamide, L-a-aspartyl-L-seryl-L-phenylalanyl-L-phenylalanyl-b-alanyl-L-leucyl- (9CI)
• 132041-94-2
• C39H56 N8 O10 S
• 0
• .

• L-Phenylalanine,N-[N-[N2-[N-[N2-[N2-[N-[N-[N-[N-(N-L-methionyl-L-leucyl)-L-phenylalanyl]-L-isoleucyl]-L-leucyl]-L-isoleucyl]-L-lysyl]-L-arginyl]-L-seryl]-L-arginyl]-L-histidyl]-(9CI)
• 92237-18-8
• C74H121 N21 O14 S
• 0
• .

• Lead hydroxide oxide phosphite (Pb3(OH)O(PO3)), hydrate (2:1)
• 1344-40-7
• H₂O^.2HO^.2O₃P^.2O^.2Pb
• 5472.20
• .

• L-Alanine,N-[2-(1H-indol-3-yl)acetyl]-
• 57105-39-2
• C13H14 N2 O3
• 246.26
• .

• L-Isoleucine,N-[1-[3-[[N2-(N-acetyl-L-leucyl)-L-asparaginyl]amino]-2-hydroxy-5-methylhexyl]-L-prolyl]-,methyl ester, [S-(R*,R*)]- (9CI)
• 127231-51-0
• C31H56 N6 O8
• 640.8117
• .

• L-Histidine, 1-b-D-ribofuranosyl-
• 98379-91-0
• C11H17 N3 O6
• 0
• .

• L-Tyrosine, L-g-glutamyl-3-hydroxy-
• 52370-58-8
• C14H18 N2 O7
• 0
• .