| 141363-91-9 | Lanomycin | C17H27 N O4 |
| 158511-64-9 | Luteinizinghormone-releasing factor I (chicken), 6-(N,N-diethyl-L-asparagine)- (9CI) | C60H82 N16 O15 |
| 64153-06-6 | LHRH, Gln(1)-des-His(2)-Phe(6)-N-Et-ProNH2(9)- | C64H84 N14 O13 |
| 22340-94-9 | Leucomycin V,9,10-didehydro-9-deoxy-10,13-dihydro-13-hydroxy-, 3-acetate4B-(3-methylbutanoate), (13S)- (9CI) | C42H69 N O15 |
| 30641-68-0 | L-Histidine,homopolymer | C6 H9 N3 O2 |
| 10022-16-9 | Lysine,N2-[N2-[N-[N-[1-[N2-carboxy-N6-formyl-L-lysyl]-L-prolyl]-L-valyl]glycyl]-N6-formyl-L-lysyl]-N6-formyl-,N-benzyl ester, hydrazide, L- (8CI) | C41H65 N11 O11 |
| 142-78-9 | LAURIC ACID MONOETHANOLAMIDE | C14H29NO2 |
| 7558-63-6 | L-GLUTAMIC ACID, MONOAMMONIUM SALT | C5H9 N O4 . H3 N |
| 32780-64-6 | Labetalol hydrochloride | C19H24N2O3.ClH |
| 4539-70-2 | Lecithindistearoyl | C44H88NO8P |
| 56433-44-4 | Levoprtiline | C20H23 N O |
| 10443-36-4 | laurylpropylenediamine | C15H34 N2 |
| 308082-55-5 | Lipids, emulsified |
| 2004-14-0 | LITHIUM TRIMETHYLSILANOLATE | C3H10 O Si . Li |
| 25763-09-1 | L-Phenylalaninamide,L-isoleucyl-L-seryl-L-a-aspartyl-L-arginyl-L-a-aspartyl-O-sulfo-L-tyrosyl-L-methionylglycyl-L-tryptophyl-L-methionyl-L-a-aspartyl- | C68H95 N17 O23 S3 |
| 168434-09-1 | L-Leucine,N2-(2-naphthalenylcarbonyl)-D-lysyl-L-asparaginyl-L-glutaminyl-L-tryptophyl-L-alanyl-L-valyl-D-alanyl-L-histidyl-,cyclic (9®1)-peptide (9CI) | C60H79 N15 O12 |
| 7446-27-7 | LEAD (II) O-PHOSPHATE | H3O4 P . 3/2 Pb |
| 160070-40-6 | L-Glutamic acid,glycyl-L-tryptophyl-L-arginyl-L-prolyl-L-asparaginyl-L-seryl-L-arginyl-L-a-glutamyl-L-a-aspartyl-L-seryl-L-valyl-L-a-glutamyl-L-alanylglycyl-L-leucyl-L-prolyl-L-leucyl-L-glutaminyl-L-valyl-L-arginylglycyl-L-tyrosyl-L-prolyl-L-a-glutamyl- | C123H189 N37 O41 |
| 14017-46-0 | LANTHANUM PERCHLORATE | ClH O4 . 1/3 La |
| 157674-89-0 | leucokinin 1 | C81H117 N21 O21 |
| 63722-14-5 | LHRH, Phe(2)-Trp(3)-Phe(6)- | C65H83N15O13 |
| 54958-67-7 | Levorenone | C23H35N3O4 |
| 92128-87-5 | Lecithin Hydrogenated | C42H84NO8P |
| 73-32-5 | L-Isoleucine | C6H13NO2 |
| 93710-27-1 | leuconolam | C19H22 N2 O3 |
| 104958-72-7 | LEUCOKININ IV | C41H52 N12 O12 |
| 6709-57-5 | LINOLEOYL COENZYME A | C39H66N7O17P3S |
| 608-73-1 | Lindane | C6H6 Cl6 |
| 38647-26-6 | Longicamphenylone |
| 245116-90-9 | LIDORESTAT | C18H11 F3 N2 O2 S |
| 16853-85-3 | Lithium aluminium hydride | AlH4.Li |
| 1306-02-1 | Lewisite (mineral) |
| 64082-35-5 | lithium dihydrido(ironylidyne)silicate(1-) | FeLi Si |
| 4320-30-3 | L-Arginine L-glutamate | C6H14N4O2.C5H9NO4 |
| 135074-49-6 | L-gluco-Non-8-enonicacid,3,7-anhydro-2,4,5,8,9-pentadeoxy-9-[(1S,2S,3R)-2-[(1E,3R,4E)-5-[(2R,6R)-6-ethyl-3,6-dihydro-5-methyl-2H-pyran-2-yl]-3-methyl-1,4-hexadien-1-yl]-3-methylcyclopropyl]-5-(trimethylammonio)-, inner salt, (8E)- | C31H49 N O5 |
| 20227-31-0 | Lithium-6Li chloride | 6LiCl |
| 37339-90-5 | Lentinan | (C42H70O35)n |
| 6600-40-4 | L-norvaline | C5H11NO2 |
| 50-21-5 | Lactic acid | C3H6O3 |
| 12627-14-4 | LITHIUM POLYSILICATE | Li2O3Si |
| 162112-46-1 | L-seryl-L-isoleucyl-L-valyl-L-prolyl-Lleucylglycyl-L-leucyl-L-prolyl-L-valyl-L-prolyl-L-isoleucylglycyl-L-prolyl-Lisoleucyl-L-valyl-L-valylglycyl-L-prolyl- |
| 12031-30-0 | Lanthanum sulfide (LaS)(6CI,7CI,8CI,9CI) | LaS |
| 7784-40-9 | LEAD ARSENATE | AsH3 O4 . Pb |
| 7446-10-8 | LEAD SULFITE | O3PbS-2 |
| 500-44-7 | L-MIMOSINE | C8H10N2O4 |
| 70774-25-3 | Leurubicin | C33H40N2O12 |
| 96-82-2 | Lactobionic acid | C12H22O12 |
| 554-13-2 | Lithium carbonate | Li2CO3 |
| 55614-27-2 | Lepidopterene |
| 63-68-3 | L-Methionine | C5H11NO2S |
| 64477-92-5 | L-PbAg3 |
| 150351-02-3 | L-Glutamic acid, L-a-glutamyl-L-a-glutamyl-L-a-glutamyl-L-a-glutamyl-L-a-glutamyl-L-a-glutamyl-L-a-glutamyl-L-lysyl-L-lysyl-L-a-glutamyl-L-lysyl-L-a-glutamyl-L-a-glutamyl-L-a-glutamyl-L-a-glutamyl-L-a-glutamyl-L-a-glutamyl-L-a-glutamyl-L-a-glutamyl-L-lysyl-L-lysyl-L-a-glutamyl-L-lysyl- (9CI) | C126H200 N30 O61 |
| 63-91-2 | L-Phenylalanine | C9H11NO2 |
| 39284-23-6 | L-Ascorbic acid, mixt. with iron(2+) sulfate (1:1) and sodium hydrogen carbonate |
| 1949-88-8 | L-Altrose | C6H12 O6 |
| 130018-77-8 | Levocetirizine | C21H25ClN2O3 |
| 31036-80-3 | Lofexidine | C11H12 Cl2 N2 O |
| 71990-25-5 | Lanolin, wax, propoxylated |
| 153190-94-4 | L-Leucine,L-alanyl-L-cysteinyl-L-lysylglycyl-L-valyl-L-phenylalanyl-L-a-aspartyl-L-alanyl-L-cysteinyl-L-threonyl-L-prolylglycyl-L-lysyl-L-asparaginyl-L-a-glutamyl-L-cysteinyl-L-cysteinyl-L-prolyl-L-asparaginyl-L-arginyl-L-valyl-L-cysteinyl-L-seryl-L-a-aspartyl-L-lysyl-L-histidyl-L-lysyl-L-tryptophyl-L-cysteinyl-L-lysyl-L-tryptophyl-L-lysyl-,cyclic (2®17),(9®22),(16®29)-tris(disulfide) | C161H258 N48 O44 S6 |
| 19431-21-1 | LYS-LYS-LYS-LYS-LYS | C30H62 N10 O6 |
| 526-98-7 | L-xylo-hex-2-ulosonic acid | C6H10O7 |
| 78041-07-3 | LP-XM 46 | C6H20N4O10 |
| 14986-89-1 | LUTETIUM(III) SULFATE 99.99+% | H2O4 S . 2/3 Lu |
| 5666-11-5 | Levomoramide [BAN:DCF:INN] | C25H32 N2 O2 |
| 17226-08-3 | LZ 309/2 |
| 57282-49-2 | L-Lysine monoacetate | C6H14N2O2•C2H4O2 |
| 6112-86-3 | LOBELANIDINE HCL | C22H29 N O2 . Cl H |
| 121053-18-7 | Linseed oil, polymer with ethylene glycol, pentaerythritol, phthalic anhydride, soybean oil and tung oil |
| 56863-02-6 | LINOLEIC ACID DIETHANOLAMIDE | C22H41 N O3 |
| 214976-87-1 | Lupan-28-oic acid,3-[(2-O-â-Dglucopyranosyl- â-D-glucopyranosyl)oxy]-20- hydroxy-,â-D-glucopyranosyl ester,(3â)- |
| 31136-61-5 | lyoniol-A | C22H34 O7 |
| 592-05-2 | LEAD CYANATE | C2N2 Pb |
| 145113-74-2 | lipid transfer protein, EP2 | C413H699 N127 O125 S8 |
| 123-76-2 | Levulinic acid | C5H8O3 |
| 52410-28-3 | Liriodendronine 2-O-methyl ether | C17H11 N O3 |
| 56-88-2 | L-CYSTATHIONINE | C7H14N2O4S |
| 846-49-1 | Lorazepam | C15H10Cl2N2O2 |
| 86559-73-1 | lipid X | C34H66 N O12 P |
| 111035-56-4 | L-Threonine,L-tyrosyl-O-(1,1-dimethylethyl)-D-serylglycyl-L-phenylalanyl-L-leucyl- | C37H54 N6 O10 |
| 116524-58-4 | 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)-4-O-sulfo-b-D-xylopyranosyl)oxy]-, g-lactone, (3b,16b,22E)- (9CI) | C60H92 O29 S |
| 64704-23-0 | L-CYSTINE, DISODIUM SALT | C6H12N2Na2O4S2 |
| 51-40-1 | L-NORADRENALINE BITARTRATE | C8H11NO3.C4H6O6 |
| 1314-91-6 | LEAD TELLURIDE | PbTe |
| 17575-20-1 | LANATOSIDE A | C49H76 O19 |
| 134190-84-4 | L-tyrosyl-L-prolyl-L-prolyl-L-lysyl-Lprolyl-L-r-glutamyl-L-asparaginyl-Lprolylglycyl-L-r-glutamyl-L-r-aspartyl-L-alanyl-L-prolyl-L-prolyl-L-rglutamyl-L-r-glutamyl-L-leucyl-Lalanyl-L-arginyl-L-tyrosyl-L-tyrosyl-Lseryl-L-alanyl-L-leucyl-L-arginyl-Lhistidyl-L-tyrosyl-L-isoleucyl-Lasparaginyl-L-leucyl-L-isoleucyl-Lthreonyl-L-arginyl-L-glutaminyl-Larginyl- |
| 148080-25-5 | L-Tryptophan,L-lysyl-L-tryptophyl-L-lysyl-L-lysyl-L-leucyl-L-alanyl-L-lysyl-L-lysyl- | C61H98 N16 O10 |
| 88034-27-9 | lantadene C | C35H54 O5 |
| 51848-00-1 | Lup-20(29)-ene-1α,3β-diol | C30H50O2 |
| 31325-39-0 | L-glutamic acid-L-tyrosine copolymer | C14H20N2O7 |
| 101559-50-6 | L-Phenylalanine,N-[N-[N-[3-[[2-amino-3-(1H-imidazol-4-yl)-1-oxopropyl]amino]-2-hydroxy-5-methylhexyl]-L-valyl]-L-isoleucyl]-,methyl ester (9CI) | C34H55 N7 O6 |
| 6235-35-4 | lysylphenylalanine | C15H23 N3 O3 |
| 23257-58-1 | Levoxadrol | C20H23 N O2 . Cl H |
| 64095-60-9 | LONGISTYLINE A | C20H22 O2 |
| 150155-68-3 | L-Alaninamide,D-phenylalanyl-L-alanyl-L-tyrosyl-D-tryptophyl-L-lysyl-L-threonyl-L-alanyl-3-(2-naphthalenyl)-(9CI) | C58H71 N11 O10 |
| 80498-15-3 | Laccase | C9H13NO |
| 26560-38-3 | L-Glutamic acid, N-4-(2-amino-1,4,5,6,7,8-hexahydro-5-methyl-4-oxo-6-pteridinyl)methylaminobenzoyl-, calcium salt (1:1) | C20H25CaN7O6 |
| 88086-40-2 | L-valyl-L-valyl-L-cysteinyl-L-alanyl-Lcysteinyl-L-arginyl-L-arginyl-L-alanyl-L-leucyl-L-cysteinyl-L-leucyl-L-prolyl-L-leucyl-L-r-glutamyl-L-arginyl-Larginyl-L-alanylglycyl-L-phenylalanyl-Lcysteinyl-L-arginyl-L-isoleucyl-Larginylglycyl-L-arginyl-L-isoleucyl-Lhistidyl-L-prolyl-L-leucyl-L-cysteinyl-L-cysteinyl-L-arginyl- |
| 62840-08-8 | L-Valinamide,N,O-dimethyl-N-[(2S)-2- methyl-1,3-dioxodecyl]-D-tyrosyl-N2-methyl- |
| 103577-45-3 | Lansoprazole | C16H14F3N3O2S |
| 59981-63-4 | L-4,5,6,7-TETRAHYDRO-1H-IMIDAZO[4,5-C]PYRIDINE-6-CARBOXYLIC ACID | C7H9 N3 O2 |