• L-Cysteine,N,S-bis(2,4-dinitrophenyl)-
• 1655-62-5
• C15H11 N5 O10 S
• 453.34
• .

• L-Leucine,N-[N-[(phenylmethoxy)carbonyl]-S-(phenylmethyl)-L-cysteinyl]-, methyl ester(9CI)
• 14433-08-0
• C25H32 N2 O5 S
• 472.597
• .

• Lead, C5-23-branchedcarboxylate naphthenate complexes
• 83711-46-0
• .

• Leucine,N-[(3,5-dichlorophenoxy)acetyl]-, D- (8CI)
• 7404-58-2
• C14H17 Cl2 N O4
• 334.19508
• .

• L-Leucine,N-[(5-chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-yl)carbonyl]-,(R)- (9CI)
• 54952-09-9
• C17H20 Cl N O6
• 369.7968
• .

• L-Serine, 2-methyl-
• 16820-18-1
• C₄H₉NO₃
• 226-565-5
• 119.12
• .

• Lanosta-7,9(11),24-trien-26-oicacid, 3-hydroxy-, (3b,24E)-
• 86377-52-8
• C30H46 O3
• 0
• .

• L-Valinamide,N-(3-methyl-2-butenyl)-L-phenylalanyl-N-[(1S)-2-methyl-1-(2-thiazolyl)propyl]-(9CI)
• 193264-93-6
• C26H38 N4 O2 S
• .

• L-Proline,N-[(phenylmethoxy)carbonyl]glycyl-, phenylmethyl ester (9CI)
• 57294-41-4
• C22H24 N2 O5
• 396.4364
• .

• L-Ascorbic acid,aluminum salt (9CI)
• 123638-49-3
• C6H8 O6 . x Al
• .

• L-Aspartic acid,N-[(diethoxyphosphinyl)acetyl]-, diethyl ester (9CI)
• 71259-19-3
• C14H26 N O8 P
• 367.3319
• .

• L-erythro-Pentos-2-ulose(9CI)
• 36136-58-0
• C5H8 O5
• 148.11402
• .

• L-Tyrosine,3-hydroxy-N-L-seryl- (9CI)
• 52370-55-5
• C12H16 N2 O6
• 284.2652
• .

• Lanosta-7,9(11),24-trien-26-oicacid, 15-(acetyloxy)-3-oxo-, (15a,24E)-
• 112430-66-7
• C32H46 O5
• .

• L-Tyrosine,N-[(1,1-dimethylethoxy)carbonyl]-, 2,5-dioxo-1-pyrrolidinyl ester
• 20866-56-2
• C18H22 N2 O7
• 378.38
• .

• L-xylo-Hexose,2,3,6-trideoxy-3-C-methyl-4-O-methyl-3-nitro- (9CI)
• 71839-37-7
• C8H15 N O5
• .

• Lup-20(30)-en-29-al,23-(acetyloxy)-3-oxo-, (4a)- (9CI)
• 116175-10-1
• C32H48 O4
• .

• L-Cysteine,S-[(2,5,6-trimethyl-1,7-dioxo-1H,7H-pyrazolo[1,2-a]pyrazol-3-yl)methyl]-
• 87623-39-0
• C13H17 N3 O4 S
• 0
• .

• Lubricating oils (shaleoil), hydrocracked, solvent-refined spent
• 195459-14-4
• .

• L-Arabinonic acid,2,5-dideoxy-2-hexyl-, g-lactone, 3-(3-methylbutanoate)
• 132864-91-6
• C16H28 O4
• .

• Lup-20(29)-en-28-oicacid, 3-(a-L-arabinopyranosyloxy)-23-hydroxy-,(3b,4a)-
• 136684-41-8
• C35H56 O8
• .

• L-Serinamide,5-oxo-L-prolyl-L-histidyl- (9CI)
• 52208-04-5
• C14H20 N6 O5
• .

• Lithium,bicyclo[2.2.1]hept-1-yl-
• 930-81-4
• C7H11 Li
• 0
• .

• Lanthanum, isotope ofmass 142
• 15816-89-4
• La
• 142
• .

• L-Alanine,N-(2',3'-didehydro-3'-deoxy-P-phenyl-5'-thymidylyl)-, methyl ester
• 173070-83-2
• C20H24 N3 O8 P
• .

• L-Serine,N-acetyl-O-[2-(acetylamino)-2-deoxy-a-D-galactopyranosyl]-, methyl ester
• 88732-39-2
• C14H24 N2 O9
• 0
• .

• L-Tryptophanamide,4-fluoro-L-phenylalanyl-(4R)-4-hydroxy-L-prolyl-L-arginylglycyl-
• 173240-15-8
• C33H43 F N10 O6
• 694.7563
• .

• L-Cysteine,N-acetyl-S-(2-hydroxypropyl)-
• 923-43-3
• C8H15 N O4 S
• .

• Lead, 2-ethylhexanoateisononanoate complexes, basic
• 90431-31-5
• .

• L-Threonine,L-tyrosyl-O-(1,1-dimethylethyl)-D-serylglycyl-L-phenylalanyl-L-leucyl-O-(1,1-dimethylethyl)-
• 114414-60-7
• C41H62 N6 O10
• 798.97
• .

• Lanosta-8,24-dien-3-one,(13a,14b,17a,20S)- (9CI)
• 54325-09-6
• C30H48 O
• 0
• .

• Lanost-8-en-26-oicacid, 3-[(O-6-deoxy-a-L-mannopyranosyl-(1®2)-O-[O-b-D-glucopyranosyl-(1®2)-b-D-glucopyranosyl-(1®3)]-O-b-D-glucopyranosyl-(1®2)-O-a-L-arabinopyranosyl-(1®6)-b-D-glucopyranosyl)oxy]-17,23-epoxy-23,28-dihydroxy-, g-lactone, (3b,4b,23S,25R)- (9CI)
• 144863-07-0
• C65H104 O33
• .

• L-Leucinamide,N-[1-[2-[[5-[(aminoiminomethyl)amino]pentyl]amino]-2-oxoethyl]decyl]-N-sulfoglycyl-N-[4-[(aminoiminomethyl)amino]butyl]-(9CI)
• 210828-90-3
• C31H64 N10 O6 S
• .

• Luteinizinghormone-releasing factor (swine), 2-(4-fluoro-D-phenylalanine)-6-D-alanine-(9CI)
• 57383-17-2
• C59H78 F N15 O13
• .

• L-Threoninamide,D-phenylalanyl-L-cysteinyl-L-tyrosyl-D-tryptophyl-L-arginyl-L-threonyl-3-mercapto-L-valyl-,cyclic (2®7)-disulfide
• 103429-32-9
• C₅₁H₆₉N₁₃O₁₁S₂
• 1104.3
• .

• Lipase,monoacylglycerol
• 9040-75-9
• 232-619-9
• 0
• .

• L-Threoninamide,N2-(3-bicyclo[2.2.1]hept-2-yl-1-oxopropyl)-L-lysyl-(2S)-2-piperidinecarbonyl-L-a-aspartyl-L-prolyl-N-propyl-(9CI)
• 182134-19-6
• C38H63 N7 O9
• .

• L-Serine,N-(9,10-dihydro-4,8-dihydroxy-9,10-dioxo-1-anthracenyl)-, hydrazide
• 156074-12-3
• C17H15 N3 O6
• .

• L-Alanine,N-(9,10-dihydro-4-hydroxy-9,10-dioxo-1-anthracenyl)-, methyl ester
• 156074-01-0
• C18H15 N O5
• .

• Lachesis lanceolatus,ext.
• 93062-75-0
• 296-830-8
• .

• Lincosamide
• 80738-43-8
• 0
• .

• L-Histidine,phenylmethyl ester, dihydrochloride (9CI)
• 31321-62-7
• C13H15 N3 O2 . 2 Cl H
• 250-569-6
• 318.19898
• .

• Linseed oil, polymerwith bisphenol A, 3-(dodecen-1-yl)dihydro-2,5-furandione and epichlorohydrin
• 68553-26-4
• .

• L-Proline,1-(chlorocarbonyl)-, methyl ester
• 85665-59-4
• C7H10 Cl N O3
• 288-148-4
• 191.6122
• .

• L-Ornithine,N5-(aminocarbonyl)-N2-[(phenylmethoxy)carbonyl]-
• 6692-89-3
• C14H19 N3 O5
• 229-736-2
• 309.31776
• .

• Lutean (9CI)
• 39409-41-1
• .

• L-Tyrosine, 3'-esterwith adenosine (9CI)
• 6037-22-5
• C19H22 N6 O6
• 380.8889
• .

• Lyase, malyl coenzyme A
• 37290-67-8
• .

• L-Aspartic acid,N-(diphosphonomethyl)-N-methyl-
• 94200-64-3
• C6H13 N O10 P2
• 303-542-9
• 321.115642
• .

• Lanost-8-en-26-oicacid, 3,7,15,20-tetrahydroxy-11,23-dioxo-, (3b,7b,15a,20x)- (9CI)
• 102607-24-9
• C30H46 O8
• 0
• .