| 192003-01-3 | L-BETA-HOMOTRYPTOPHAN HYDROCHLORIDE | C12H14N2O2 |
| 75946-25-7 | L-BETA-HOMOMETHIONINE HYDROCHLORIDE | C6H14ClNO2S |
| 138165-77-2 | L-beta-Homophenylalanine hydrochloride | C10H13NO2.HCl |
| 53912-85-9 | L-beta-Homoproline hydrochloride | C6H11NO2.HCl |
| 219310-10-8 | L-beta-Homoisoleucine hydrochloride | C7H16ClNO2 |
| 96386-92-4 | L-BETA-HOMOLEUCINE HYDROCHLORIDE | C7H16ClNO2 |
| 192003-02-4 | L-BETA-HOMOLYSINE-2HCL | C7H18Cl2N2O2 |
| 58610-41-6 | L-beta-Homoalanine hydrochloride | C4H10ClNO2 |
| 61884-74-0 | L-beta-Homoglutamic acid hydrochloride | C6H11NO4.HCl |
| 56-89-3 | L-Cystine | C6H12N2O4S2 |
| 17017-22-0 | LINCOMYCIN HYDROCHLORIDE | C18H34N2O6S |
| 330-55-2 | Linuron | C9H10Cl2N2O2 |
| 7682-20-4 | L-2-Aminobutanamide hydrochloride | C4H11ClN2O |
| 79794-75-5 | Loratadine | C22H23ClN2O2 |
| 100986-89-8 | Levofloxacin carboxylic acid | C13H9F2NO4 |
| 1132-68-9 | L-4-Fluorophenylalanine | C9H10FNO2 |
| 80126-51-8 | L-3-Chlorophenylalanine | C9H10ClNO2 |
| 14173-39-8 | L-4-Chlorophenylalanine | C9H10ClNO2 |
| 111119-36-9 | L-2,4-DICHLOROPHENYLALANINE | C9H9Cl2NO2 |
| 42538-40-9 | L-2-Bromophenylalanine | C9H10BrNO2 |
| 10030-85-0 | L(+)-Rhamnose monohydrate | C6H14O6 |
| 11071-15-1 | L-Antimony potassium tartrate | C8H4K2O12Sb2 |
| 191732-72-6 | Lenalidomide | C13H13N3O3 |
| 1950-36-3 | Leucoson | C14H17NO4S |
| 130018-87-0 | Levocetirizine dihydrochloride | C21H27Cl3N2O3 |
| 5794-13-8 | L(+)-Asparagine monohydrate | C4H10N2O4 |
| 30034-13-0 | LK-PENICILLIN IN PENICILLIN G THE DERIVATIVES | C24H26N2O6S |
| 16856-18-1 | L-Arginine alpha-ketoglutarate | C6H14N4O2.C5H6O5 |
| 5256-76-8 | L-Arginine 2-oxopentanedioate | 2(C6H14N4O2).C5H6O5 |
| 868-14-4 | L(+)-Potassium hydrogen tartrate | KC4H5O6 |
| 12269-81-7 | LEATHERSPRAYINGBLUERL | Unspecified |
| 36441-41-5 | LIVIDOMYCIN A SULFATE SALT | C29H55 N5 O18 |
| 87-69-4 | L(+)-Tartaric acid | C4H6O6 |
| 88678-31-3 | Liranaftate | C18H20N2O2S |
| 7447-41-8 | Lithium chloride | ClLi |
| 74-79-3 | L(+)-Arginine | C6H14N4O2 |
| 5934-29-2 | L-Histidine hydrochloride monohydrate | C6H12ClN3O3 |
| 943-73-7 | L-Homophenylalanine | C10H13NO2 |
| 490-46-0 | L-Epicatechin | C15H14 O6 |
| 90891-21-7 | L-Homophenylalanine ethyl ester hydrochloride | C12H18ClNO2 |
| 105382-09-0 | L-Homophenylalanine hydrochloride | C10H13NO2.HCl |
| 141505-33-1 | Levosimendan | C14H12N6O |
| 42854-62-6 | L-Alanine benzyl ester 4-toluenesulfonate | C10H13NO2.C7H8O3S |
| 2491-20-5 | L-Alanine methyl ester hydrochloride | C4H9NO2.HCl |
| 39825-33-7 | L-Alanine isopropyl ester hydrochloride | C6H13NO2 |
| 103055-07-8 | Lufenuron | C17H8Cl2F8N2O3 |
| 36589-29-4 | L-Arginine ethyl ester dihydrochloride | C8H18N4O2.2(HCl) |
| 70-47-3 | L-Asparagine | C4H8N2O3 |
| 2886-33-1 | L-Aspartic acid dibenzyl ester 4-toluenesulfonate | C18H19NO4.C7H8O3S |
| 7362-93-8 | L-Aspartic acid benzyl ester | C11H13NO4 |
| 2749-11-3 | L-Alaninol | C3H9NO |
| 24629-25-2 | L-(+)-Isoleucinol | C6H15NO |
| 7533-40-6 | L(+)-Leucinol | C6H15NO |
| 2899-37-8 | L-Methioninol | C5H13NOS |
| 13028-62-1 | L-CYSTINE | C6H12N2O4S2 |
| 2899-29-8 | L-Tryptophanol | C11H14N2O |
| 87745-27-5 | L-Tyrosinol hydrochloride | C9H13 N O2 . Cl H |
| 85144-11-2 | LITHIUM CHLORIDE HYDRATE | Cl Li . x H2 O |
| 603-48-5 | Leucocrystal Violet | C25H31N3 |
| 101477-54-7 | Lomerizine hydrochloride | C27H32Cl2F2N2O3 |
| 72-19-5 | L-Threonine | C4H9NO3 |
| 173522-96-8 | Lamivudine salicylate | C8H11N3O3S.C7H6O3 |
| 68767-14-6 | Loxoprofen | C15H18O3 |
| 39537-23-0 | L-Alanyl-L-Glutamine | C8H15N3O4 |
| 70624-18-9 | Light Stabilizer-944 | (C35H66N8)n |
| 541-15-1 | L-carnitine | C7H15NO3 |
| 10377-51-2 | Lithium iodide | ILi |
| 75330-75-5 | Lovastatin | C24H36O5 |
| 3182-95-4 | L-Phenylglycinol | C9H13NO |
| 7048-04-6 | L-Cysteine hydrochloride monohydrate | C3H8ClNO2S.H2O |
| 52-89-1 | L-Cysteine hydrochloride anhydrous | C3H8ClNO2S |
| 52-90-4 | L-Cysteine | C3H7NO2S |
| 657-27-2 | L-Lysine hydrochloride | C6H15ClN2O2 |
| 3184-13-2 | L(+)-Ornithine hydrochloride | C5H13ClN2O2 |
| 6155-68-6 | LACTIC ACID ZINC SALT | C3H6 O3 . Zn |
| 79-33-4 | L(+)-Lactic acid | C3H6O3 |
| 5743-47-5 | L-Calcium lactate | C3H6O3 . 1/2 Ca . 5/2 H2O |
| 2627-86-3 | L-1-Phenylethylamine | C8H11N |
| 80875-98-5 | L-Octahydroindole-2-carboxylic acid | C9H15NO2 |
| 168172-61-0 | L-Asparticacid, N-(2-quinolinylcarbonyl)- | C14H12 N2 O5 |
| 103833-72-3 | Levetiracetam acid | C8H13NO3 |
| 244761-29-3 | Lithium bis(oxalate)borate | C4BLiO8 |
| 155760-02-4 | L-4,4'-BIPHENYLALANINE | C15H15NO2 |
| 33208-99-0 | L-Alaninamide hydrochloride | C3H8N2O.HCl |
| 4835-96-5 | L-MENTHYL ACRYLATE | C13H22 O2 |
| 185423-58-9 | L-ORNITHINESULFATE | C5H14N2O6S |
| 3483-11-2 | Lithium acetoacetate | C4H5LiO3 |
| 26578-09-6 | L-Guanosine | C10H13N5O5 |
| 39711-29-0 | Lanthanum,chloro[[N,N'-1,2-ethanediylbis[glycinato]](2-)-N,N',O,O']-(9CI) | C6H10 Cl La N2 O4 |
| 22430-23-5 | L-Mannono-1,4-lactone | C6H10 O6 |
| 58511-63-0 | L-(+)-ERGOTHIONEINE | C9H15 N3 O2 S . 2 H2 O |
| 53518-91-5 | L-2-AMINO-4,4,4-TRICHLOROBUTANOIC ACID | C4H6 Cl3 N O2 |
| 62796-29-6 | Lissamine rhodamine B sulfonyl chloride | C27H29ClN2O6S2 |
| 7324-05-2 | L-Alaninamide | C3H8N2O |
| 2392-61-2 | L-Alanyl-L-alanine | C6H12 N2 O3 |
| 71173-62-1 | L-Arginine acetate | C8H18N4O4 |
| 160468-17-7 | L-Carnitine orotate | C12H19N3O7 |
| 16947-84-5 | L-N-Cbz-3-N-Boc-Amino-alanine | C16H22N2O6 |
| 263396-42-5 | L-2-Cyanophenylalanine | C10H10N2O2 |
| 14328-51-9 | L-alpha-Cyclohexylglycine | C8H15NO2 |