• L-Leucine,3-hydroxy-4-methyl-, monohydrate, (3R)- (9CI)
• 212757-13-6
• C7H15 N O3 . H2 O
• 179.21
• .

• L-Cysteine,S-(3-carboxy-3-hydroxypropyl)- (9CI)
• 28146-64-7
• C7H13 N O5 S
• 0
• .

• L-Histidine,N-[2-[4-[bis(2-chloroethyl)amino]phenyl]acetyl]-, methyl ester
• 2764-56-9
• C19H24 Cl2 N4 O3
• 0
• .

• Licryfilcon A
• 25053-81-0
• C₁₆H₂₄O₇
• 0
• .

• Luviskol Plus
• 25189-83-7
• C₈H₁₃NO
• 0
• .

• L-Tyrosine,N,O-bis[(phenylmethoxy)carbonyl]-
• 29713-96-0
• C25H23 N O7
• 449.45262
• .

• L-Alanine,L-alanyl-3-[(1R,2S,6R)-5-oxo-7-oxabicyclo[4.1.0]hept-2-yl]-
• 29393-20-2
• C12H18 N2 O5
• 270.32
• .

• L-Glutamic acid,N-[4-[[1-(2-amino-3,4-dihydro-4-oxo-6-pteridinyl)ethyl]amino]benzoyl]-
• 2179-16-0
• C20H21 N7 O6
• 455.48
• .

• L-Glutamic acid,N-[1-oxo-5-(1H-purin-6-ylthio)pentyl]-, diethyl ester (9CI)
• 23404-74-2
• C19H27 N5 O5 S
• 437.5132
• .

• L-Aspartic acid,N,N'-1,2-ethanediylbis-
• 20846-91-7
• C₁₀H₁₆N₂O₈
• 0
• .

• L-Leucine,N-[(2,4-dichlorophenoxy)acetyl]- (9CI)
• 2752-54-7
• C14H17 Cl2 N O4
• 334.1951
• .

• Lanosta-8,24-dien-21-oicacid, 3-hydroxy-, (3a,13a,14b,17a,20S)- (9CI)
• 28282-27-1
• C30H48 O3
• 456.7003
• .

• L-Lysine,N6-[L-2-(4-carboxy-5,5-dimethyl-2-thiazolidinyl)-N-(phenylacetyl)glycyl]-N2-formyl-,(2R-trans)- (9CI)
• 27826-45-5
• C23H32 N4 O7 S
• 0
• .

• Lanosta-7,9(11)-dien-3-ol,(3b)- (9CI)
• 2644-75-9
• C30H50 O
• 426.7174
• .

• betulinic acid methyl ester
• 2259-06-5
• C31H50 O3
• 218-857-6
• 470.73
• .

• L-Proline,4-[bis(2-chloroethyl)amino]-, ethyl ester, dihydrochloride (9CI)
• 24663-73-8
• C11H20 Cl2 N2 O2 . 2 Cl H
• 356.1166
• .

• L-Alanine,N,N-bis(carboxymethyl)-
• 29578-05-0
• C7H11 N O6
• .

• L-Arginine,N2-[[5-(dimethylamino)-1-naphthalenyl]sulfonyl]-
• 28217-22-3
• C18H25 N5 O4 S
• 248-904-6
• 407.49
• .

• L-Serine,N-(1-oxotetradecyl)-
• 21394-57-0
• C₁₇H₃₃NO₄
• 244-363-5
• 315.45
• .

• L-Serine,O-[(2,3-dihydroxypropoxy)hydroxyphosphinyl]-
• 26289-09-8
• C6H14 N O8 P
• 0
• .

• Luteolin-7-O-glucoside
• 26811-41-6
• C₂₁H₂₀O₁₁
• 448.3769
• .

• LPS 40A
• 24980-58-3
• C₇H₁₀O₄
• 158.1519
• .

• L-Talose
• 23567-25-1
• C6H12 O6
• 245-744-9
• 180.1559
• .

• L-Aspartic acid,N-[2-(1H-indol-3-yl)acetyl]-
• 2456-73-7
• C14H14 N2 O5
• 0
• .

• L-Glutamic acid, polymer with 5-ethyl hydrogen L-glutamate
• 29323-51-1
• C₁₂H₂₂N₂O₈
• 0
• .

• L-Glutamic acid,N-[4-[[(2,4-diamino-6-quinazolinyl)methyl]methylamino]benzoyl]-
• 27244-49-1
• C22H24 N6 O5
• 452.4632
• .

• L-Lyxose,5-deoxy-3-C-(hydroxymethyl)- (9CI)
• 20399-13-7
• C6H12 O5
• 0
• .

• Lithium,(4-pyridinylmethyl)-
• 26954-25-6
• C6H6 Li N
• 248-138-2
• 99.05954
• .

• L-Tyrosine,O-phosphono-
• 21820-51-9
• C9H12 N O6 P
• 261.17
• .

• L-Cysteine,N-acetyl-S-(4-bromo-6-hydroxy-2,4-cyclohexadien-1-yl)-
• 21125-60-0
• C11H14 Br N O4 S
• 0
• .

• Lanosta-8,24-dien-21-oicacid, 3-hydroxy-, (3b)-
• 24160-36-9
• C30H48 O3
• 0
• .

• L-Glutamic acid,N-[4-[[(2-amino-3,4,5,6,7,8-hexahydro-4-oxo-6-pteridinyl)methyl]formylamino]benzoyl]-
• 2800-34-2
• C20H23 N7 O7
• 0
• .

• L-Cysteinamide,L-cysteinyl-L-tyrosyl-L-phenylalanyl-L-glutaminyl-L-asparaginyl-, cyclic (1®6)-disulfide (9CI)
• 27759-18-8
• C33H43 N9 O9 S2
• 0
• .

• lyxo-Hexos-2-ulose(9CI)
• 26187-86-0
• C6H10 O6
• .

• Lanost-7-ene-3,23,24-triol,21,25-epoxy-, (3a,13a,14b,17a,20S,23R,24S)-
• 26790-94-3
• C30H50 O4
• 0
• .

• L-Proline,5-oxo-L-prolyl-L-histidyl-
• 24769-58-2
• C16H21 N5 O5
• 363.3684
• .

• L-arabino-Hept-2-enonicacid, 7-deoxy-, g-lactone
• 27180-08-1
• C7H10 O6
• 0
• .

• L-Cysteine,S-(triphenylmethyl)-, ethyl ester, hydrochloride (1:1)
• 27486-86-8
• C24H25 N O2 S . Cl H
• 391.5258
• .

• L-Alanine,3-(methylseleno)-
• 26046-90-2
• C₄H₉NO₂Se
• 182.08
• .

• Lanosta-8,24-dien-3-ol,3-acetate, (3b)-
• 2671-68-3
• C32H52 O2
• 0
• .

• L-Glutamic acid dibenzyl ester 4-toluenesulfonate
• 2791-84-6
• C₁₉H₂₁NO₄^.C₇H₈O₃S
• 220-522-4
• 499.58
• .

• L-Tyrosine,O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-, labeled with iodine-125
• 24486-40-6
• C15H11 I4 N O4
• 769.255
• .

• L-Aspartic acid,N-[[[(4S)-4-amino-4-carboxybutyl]amino]iminomethyl]-
• 2387-71-5
• C10H18 N4 O6
• 0
• .

• L-Tryptophan,N-(1-deoxy-D-fructos-1-yl)- (9CI)
• 25020-15-9
• C17H22 N2 O7
• 0
• .

• L-Tryptophan, L-valyl-
• 24587-37-9
• C₁₆H₂₁N₃O₃
• 303.3562
• .

• L-Homocysteinamide,N-(3-mercapto-1-oxopropyl)-D-tryptophyl-L-isoleucyl-L-alloisoleucyl-L-asparaginyl-N-[(1S)-4-amino-1-(hydroxymethyl)butyl]-N-methyl-,cyclic (1®5)-thioether
• 285571-64-4
• C40H63 N9 O8 S
• 0
• .

• L-Proline, 4-hydroxy-,(4R)-, homopolymer
• 25249-07-4
• C5 H9 N O3
• 0
• .

• L-Cysteine,S-(aminocarbonyl)-
• 2072-71-1
• C₄H₈N₂O₃S
• 218-195-8
• 164.18292
• .

• L-arabino-Hexose,2,3,6-trideoxy-3-C-methyl-4-O-methyl-3-nitro- (9CI)
• 23259-14-5
• C8H15 N O5
• 0
• .

• L-Histidine,N-[(phenylmethoxy)carbonyl]-1-(phenylmethyl)-
• 21929-66-8
• C21H21 N3 O4
• 379.41
• .