| 1617-70-5 | LUPENONE | C30H48 O |
| 102586-02-7 | L-Leucine,N-[N-[[(2-chloroethyl)nitrosoamino]carbonyl]-L-alanyl]-, methyl ester (9CI) | C13H23 Cl N4 O5 |
| 146345-90-6 | L-alpha-aspartyl-L-tyrosyl-D-tryptophyl-L-valyl-D-tryptophyl-D-tryptophyl-L-lysine | C57H67 N11 O11 |
| 129421-88-1 | lascivol | C17H28 N2 O7 |
| 84603-72-5 | Larrea mexicana, ext. |
| 1897-96-7 | lonetil M3 | C17H16 N2 O2 |
| 71119-10-3 | Lotifazole | C12H9 Cl3 N2 O2 S |
| 2764-55-8 | L-Histidine,N-[[4-[bis(2-chloroethyl)amino]phenyl]acetyl]- (9CI) | C18H22 Cl2 N4 O3 |
| 7273-34-9 | Luciferin | C22H27N7O |
| 93922-01-1 | lithium tetrapropylenebenzenesulphonate | C18H30 O3 S . Li |
| 12056-90-5 | LANTHANUM SILICIDE | LaSi2 |
| 59131-98-5 | LHRH, lysyl(6)-N-ethylprolinamide(9)-des-glycinamide(10)- | C59H85 N17 O12 |
| 131602-24-9 | LG 83-6-05 | C21H29 N O3 S . Cl H |
| 251562-00-2 | L-Phenylalaninamide,N-acetyl-L-tryptophyl-L-glutaminyl-L-a-glutamyl-L-tryptophyl-L-a-glutamyl-L-glutaminyl-L-lysyl-L-isoleucyl-L-threonyl-L-alanyl-L-leucyl-L-leucyl-L-a-glutamyl-L-glutaminyl-L-alanyl-L-glutaminyl-L-isoleucyl-L-glutaminyl-L-glutaminyl-L-a-glutamyl-L-lysyl-L-asparaginyl-L-a-glutamyl-L-tyrosyl-L-a-glutamyl-L-leucyl-L-glutaminyl-L-lysyl-L-leucyl-L-a-aspartyl-L-lysyl-L-tryptophyl-L-alanyl-L-seryl-L-leucyl-L-tryptophyl-L-a-glutamyl-L-tryptophyl- | C235H341 N57 O67 |
| 11006-96-5 | Lophophora |
| 41385-14-2 | Leuciglumer | C12H24N2O6 |
| 146909-01-5 | Lespeflan | C3H9O5P |
| 15245-44-0 | lead 2,4,6-trinitro-m-phenylene dioxide | C6H3 N3 O8 . Pb |
| 27833-64-3 | Loxapine succinate salt | C18H18ClN3O.C4H6O4 |
| 1470-83-3 | lithium p-toluenesulphonate | C7H8 O3 S . Li |
| 38678-60-3 | Leucyl-phenylalanine amide | C15H23N3O2 |
| 19106-89-9 | LA(FOD)3 | C30H30 F21 La O6 |
| 65631-00-7 | L-Glutamic acid,L-lysyl-L-alanyl-L-Rglutamyl- L-R-glutamyl-L-R-glutamyl-Lvalyl- L-R-glutamyl-L-lysyl-L-asparaginyl- L-lysyl-L-R-glutamyl-L-R-glutamyl-Lalanyl- L-R-glutamyl-L-R-glutamyl-L-lysyl- L-alanyl-L-R-glutamyl-L-lysyl-L-lysyl-Lisoleucyl- L-alanyl- |
| 71686-03-8 | lead(II) fumarate | C4H4 O4 . Pb |
| 24897-98-1 | luteoforol | C15H14 O6 |
| 203526-59-4 | L-threonyl-L-valyl-L-isoleucyl-L-raspartyl-L-valyl-L-lysyl-L-cysteinyl-Lthreonyl-L-seryl-L-prolyl-L-lysyl-Lglutaminyl-L-cysteinyl-L-leucyl-Lprolyl-L-prolyl-L-cysteinyl-L-lysyl-Lalanyl-L-glutaminyl-L-phenylalanylglycyl-L-isoleucyl-L-arginyl-L-alanylglycyl-L-alanyl-L-lysyl-L-cysteinyl-Lmethionyl-L-asparaginylglycyl-L-lysyl-Lcysteinyl-L-lysyl-L-cysteinyl-L-tyrosyl-L-prolyl- |
| 84732-32-1 | lithium p-[[p-[[p-(diethylamino)phenyl]azo]phenyl]azo]benzenesulphonate | C22H23 N5 O3 S . Li |
| 222974-47-2 | L-Proline,1-[(2R,3S,4E)-3-hydroxy-2,4-dimethyl-1-oxo-4-dodecen-1-yl]- | C19H33 N O4 |
| 114567-44-1 | Lanost-8-en-3-one,7-ethoxy-24,25,26-trihydroxy-, (7a)- (9CI) | C32H54 O5 |
| 133343-34-7 | LACTACYSTIN | C15H24N2O7S |
| 80893-93-2 | lumin | C38H37Cl2N3 |
| 94248-47-2 | lithium (1-methylethyl)naphthalenesulphonate | C13H14 O3 S . Li |
| 146409-79-2 | LE25 polypeptide | C383H640 N122 O134 S5 |
| 3040-38-8 | L-Acetylcarnitine | C9H17 N O4 |
| 55096-75-8 | L-α-NoracetylMethadol Hydrochloride | C22H30ClNO2 |
| 12036-31-6 | Lead tin oxide | O3PbSn |
| 101-31-5 | L-Hyoscyamine | C17H23NO3 |
| 68910-52-1 | Lecithins, polymers with glycerol, oiticica oil, phthalic anhydride and soybean oil |
| 5978-70-1 | L(-)-2-Octanol | C8H18 O |
| 26034-17-3 | L-Phenylalaninamide, L-a-aspartyl-O-sulfo-L-tyrosyl-L-methionylglycyl-L-tryptophyl-L-leucyl-L-a-aspartyl- (9CI) | C50H64 N10 O16 S2 |
| 21778-29-0 | Lauric acid, compound with morpholine (1:1) | C16H33NO3 |
| 42429-27-6 | L-Prolinamide hydrochloride | C5H10N2O.HCl |
| 10099-66-8 | Lutetium(III) chloride | Cl3Lu |
| 146482-73-7 | lmx-1 protein |
| 67560-68-3 | Lariciresil dimethyl ether | C22H28O6 |
| 4350-09-8 | L-5-Hydroxytryptophan | C11H12N2O3 |
| 9068-45-5 | lactose permease |
| 98565-40-3 | Luteinizing hormone-releasing factor-associated peptide (human) (9CI) |
| 64398-33-0 | L-Methionine, N-((5-chloro-3,4-dihydro-3-methyl-1-oxo-1H-2-benzopyran- 7-yl)carbonyl)- | C16H18 Cl N O5 S |
| 85179-07-3 | Lapidolinin |
| 545-47-1 | Lupeol | C30H50O |
| 137-66-6 | L-Ascorbyl 6-palmitate | C22H38O7 |
| 543-38-4 | L-ALPHA-AMINO-GAMMA-[GUANIDINOOXY]-N-BUTYRIC ACID | C5H12 N4 O3 |
| 19193-50-1 | LITHIUM HEXAFLUOROTITANATE | F6Ti . 2 Li |
| 160816-41-1 | L-Prolinamide,N-[4-(4-morpholinylcarbonyl)benzoyl]-L-valyl-N-[(1E)-2-(acetyloxy)-3,3,3-trifluoro-1-(1-methylethyl)-1-propenyl]-(9CI) | C30H39 F3 N4 O7 |
| 9035-55-6 | Lipotropin |
| 73928-56-0 | Lactogen,placental pre- |
| 72229-40-4 | LINUSTATIN | C16H27 N O11 |
| 39467-59-9 | L-Ag12 |
| 221531-83-5 | Leucinamide,N-[(2E)-3-methoxy-1-oxo-2-butenyl]-N,O-dimethyl-L-tyrosyl-N,N2-dimethyl-N-[(1S,2S)-2-methyl-1-[[(2S)-2-(2-thiazolyl)-1-pyrrolidinyl]carbonyl]butyl]-(9CI) | C37H55 N5 O6 S |
| 4795-57-7 | L-Arginine-L-glutamate | C11H23N5O6 |
| 6027-13-0 | L-Homocysteine | C4H9NO2S |
| 120287-84-5 | LHRH, N-Ac-Nal(1)-4-Cl-Phe(2)-Trp(3)-Cit(6)-AlaNH2(10)- | C73H94 Cl N17 O14 |
| 190266-54-7 | L 760007 |
| 125362-41-6 | Lanost-7-en-18-oicacid, 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)-4-O-sulfo-b-D-xylopyranosyl)oxy]-22-oxo-, g-lactone, monosodium salt, (3b)- (9CI) | C53H84 O24 S . Na |
| 208925-57-9 | L-Alanine,N-acetyl-(3E)-3-[(4R)-4-amino- 2-cyclohexen-1-ylidene]-L-alanyl-3-[(4R)- 4-(acetylamino)-2-cyclohexen-1-ylidene]-,(3E)- |
| 127319-29-3 | L-Cysteine, N-acetyl-,[2-[[2-(acetylamino)-2-carboxyethyl]thio]-1-carboxypropyl]carbamodithioate(ester), 4'-ester with 5-[6-O-acetyl-3-O-[2,6-dideoxy-3-O-methyl-4-C-[1-(1-oxobutoxy)ethyl]-a-L-lyxo-hexopyranosyl]-b-D-allopyranosyl]-2-amino-5-hydroxy-3,6-dioxo-1-cyclohexene-1-carboxylicacid (9CI) | C43H62 N4 O23 S3 |
| 96157-96-9 | Lanost-9(11)-en-18-oic acid,12,20-dihydroxy-3-[(O-3-O-methyl-â- D-glucopyranosyl-(1f3)-O-â-Dglucopyranosyl-( 1f4)-O-6-deoxy-â-Dglucopyranosyl-( 1f2)-4-O-sulfo-â-Dxylopyranosyl) oxy]-,ç-lactone,monosodium salt,(3â,12R)- | C54H87NaO25S |
| 37340-31-1 | Laminarin phosphorylase |
| 84776-65-8 | Lavender, Lavandula angustifolia angustifolia, ext. |
| 105655-58-1 | L-Methioninamide,5-oxo-L-prolyl-(aS,3R)-2-oxo-a,3-bis(phenylmethyl)-1-piperazineacetylglycyl-L-leucyl-(9CI) | C38H51 N7 O7 S |
| 157566-49-9 | Lanost-8-en-30-oicacid, 3-[[2-O-[2-(acetylamino)-2-deoxy-b-D-glucopyranosyl]-b-D-galactopyranosyl]oxy]-24-hydroxy-24,25-dimethyl-, b-D-xylopyranosyl ester, (3b)- (9CI) | C51H85 N O18 |
| 20344-46-1 | Luteolin-5-O-β-D-glucopyranoside | C21H20O11 |
| 75007-70-4 | Latamoxef Impurity 1 | C19H20N6O7S |
| 22049-35-0 | L-Alanine,N2-(1-oxooctyl)-L-ornithyl-N-methyl-L-valyl-N-methyl-, cyclic (3®1)-peptide (9CI) | C23H42 N4 O4 |
| 30315-65-2 | L-Ornithine,N2-acetyl-N5-hydroxy-N5-[(2E)-5-hydroxy-3-methyl-1-oxo-2-penten-1-yl]-,(3E)-5-[hydroxy[3-[(2S,5S)-5-[3-[hydroxy[(2E)-5-hydroxy-3-methyl-1-oxo-2-penten-1-yl]amino]propyl]-3,6-dioxo-2-piperazinyl]propyl]amino]-3-methyl-5-oxo-3-penten-1-ylester | C35H56 N6 O13 |
| 29935-35-1 | LITHIUM HEXAFLUOROARSENATE(V) | AsF6Li |
| 6042-04-2 | L-METHIONINE P-NITROANILIDE | C11H15 N3 O3 S |
| 149394-67-2 | Ledismase | Cu2Zn2+8 |
| 4618-18-2 | Lactulose | C12H22O11 |
| 147318-02-3 | Lanosta-1,8,24-trien-26-oicacid, 3-oxo-, (24Z)- (9CI) | C30H44 O3 |
| 121584-64-3 | L-Norleucinamide,N-(1-piperazinylcarbonyl)-L-phenylalanyl-N-[(1S)-1-(cyclohexylmethyl)-3,3-difluoro-4-(methylamino)-2,4-dioxobutyl]-(9CI) | C32H48 F2 N6 O5 |
| 121961-22-6 | LORACARBEF (200 MG) | C16H16 Cl N3 O4 . H2 O |
| 1190-49-4 | L-HOMOCITRULLINE | C7H15N3O3 |
| 52236-73-4 | lithium 4-[(5-amino-3-methyl-1-phenyl-1H-pyrazol-4-yl)azo]-2,5-dichlorobenzenesulphonate | C16H13 Cl2 N5 O3 S . Li |
| 9053-46-7 | Lycasin |
| 12627-53-1 | LEISHMAN'S STAIN | n.a. |
| 114567-49-6 | Lanosta-8,24-dien-3-one,15,26,27-trihydroxy-7-methoxy-, (7a,15a)- (9CI) | C31H50 O5 |
| 90509-02-7 | Luxabendazole | C15H12FN3O5S |
| 84-79-7 | LAPACHOL | C15H14 O3 |
| 107446-81-1 | L-Leucinamide,N,N-dimethyl-D-phenylalanyl-(3R)-3-(4-formylphenoxy)-L-leucyl- (9CI) | C30H42 N4 O5 |
| 93377-47-0 | Ludongnin |
| 66630-66-8 | Libexin combinatum |
| 23047-25-8 | LOFEPRAMINE | C26H27 Cl N2 O |
| 143907-81-7 | LOCUSTAMYOTROPIN IV | C68H110 N24 O16 S |
| 28990-85-4 | L-PYROGLUTAMIC ACID PENTACHLOROPHENYL ESTER | C11H6Cl5NO3 |
| 137051-68-4 | L-Argininamide,N-(methylsulfonyl)-D-phenylalanylglycyl- N-(4-nitrophenyl)- |
| 51-31-0 | Levisoprenaline | C11H17 N O3 |
| 87419-56-5 | LACTOSYL FRUCTOSIDE | C18H32O16 |
| 88852-12-4 | Limaprost | C57H94O35 |