| 80384-09-4 | L-Phenylalanine,L-tyrosyl-(2R)-2-amino-4- (methylsulfinyl)butanoylglycyl-N-methyl-,2- acetylhydrazide |
| 58450-52-5 | LAURYL-POLYETHYLENEGLYCOL SULFOSUCCINATE DISO-SALT, IN H2O | C44H86Na2O16S |
| 193275-84-2 | LONAFARNIB | C27H31Br2ClN4O2 |
| 873-54-1 | LEAD BENZOATE | C7H6 O2 . 1/2 Pb |
| 154170-72-6 | L-Ornithinamide,N5-hydroxy-N5-(3-hydroxy-1-oxooctyl)-L-ornithyl-(3R)-3-hydroxy-D-a-aspartyl-L-seryl-N-(4-aminobutyl)-N5-formyl-N5-hydroxy-(9CI) | C30H56 N8 O13 |
| 36904-72-0 | L-Valine,L-arginylglycyl-L-prolyl-L-prolyl-Lphenylalanyl- L-isoleucyl- |
| 790-69-2 | loflucarban | C13H9 Cl2 F N2 S |
| 109214-55-3 | Libenzapril | C18H25 N3 O5 |
| 110037-32-6 | L-Glycerol 1-O-pentacosanoate 3-O-[3-(3-hydroxy-4-methoxyphenyl)propenoate] | C38H64 O7 |
| 114359-15-8 | L-Argininamide,O-ethyl-D-tyrosyl-L-phenylalanyl-L-valyl-L-asparaginyl-5-[1-(carboxymethyl)cyclohexyl]-D-norvalyl-L-prolyl-,cyclic (5®1)-peptide (9CI) | C53H78 N12 O10 |
| 59227-89-3 | Laurocapram | C18H35NO |
| 86044-78-2 | LHRH, N-Ac-naphthyl(1)-(4-Cl-Phe)(2)-Trp(3)-Arg(6)-Ala(10)- | C73H95ClN18O13 |
| 80-54-6 | Lily aldehyde | C14H20O |
| 18598-63-5 | L-Cysteine methyl ester hydrochloride | C4H9NO2S.HCl |
| 204267-34-5 | Lu 302872 |
| 106900-12-3 | Loperamide | C29H33 Cl N2 O3 |
| 9005-53-2 | LIGNINE | unspecified |
| 155569-70-3 | L-Threonine,2,3,4,5-tetradehydroprolyl-2-aminobutanoyl-L-seryl-3-phenyl-b-alanyl-, methyl ester (9CI) | C26H35 N5 O8 |
| 124750-99-8 | Losartan potassium | C22H22ClKN6OK |
| 170566-84-4 | Lanepitant | C33H45 N5 O3 |
| 8056-51-7 | Levonorgestral | C21H28O2.C20H24O2 |
| 128-51-8 | LIGNYL ACETATE | C13H20 O2 |
| 157-07-3 | L -ARGININIC ACID | C6H13 N3 O3 |
| 11014-70-3 | Levorin | C59H84N2O18 |
| 27826-45-5 | Libecillide | C23H32 N4 O7 S |
| 64891-34-5 | Luteinizinghormone-releasing factor (swine), 2-D-phenylalanine-3-L-valine-6-D-tryptophan-(9CI) | C61H83 N15 O13 |
| 115-95-7 | Linalyl acetate | C12H20O2 |
| 598-63-0 | Lead(II) carbonate | CH2O3·Pb |
| 1318-80-5 | Laumontite(Al2CaH8(SiO4)4) (9CI) | Al. 1/2 Ca . 2 H4 O4 Si |
| 79-63-0 | LANOSTEROL | C30H50O |
| 134869-15-1 | Lactimidomycin | C26H35 N O6 |
| 40515-98-8 | LP 8 (pharmaceutical) | C10H15NO3 |
| 96609-16-4 | Lifibrol | C21H26 O4 |
| 2179-16-0 | L-Glutamic acid, 9-methylpteroyl- | C20H21 N7 O6 |
| 197664-39-4 | L-methionyl-L-lysyl-L-seryl-Ltryptophyl-L-r-aspartyl-L-r-glutamyl-L-arginyl-L-seryl-L-glutaminyl-L-lysyl-L-prolyl-L-leucyl-L-leucyl-L-threonyl-L-leucyl-L-phenylalanyl-L-lysyl-Lasparaginyl-L-valyl-L-isoleucyl-Lisoleucyl-L-lysyl-L-r-aspartylglycyl-Lhistidyl-L-glutaminyl-L-lysyl-L-lysylglycyl- |
| 13231-90-8 | LEAD DIETHYL DICHLORIDE | C4H10 Cl2 Pb |
| 113516-56-6 | lysyl-aspartyl-glutamyl-leucine | C21H37 N5 O9 |
| 143257-98-1 | Lerisetron | C18H20 N4 |
| 14284-88-9 | LANTHANUM ACETYLACETONATE | C15H21 La O6 |
| 144506-14-9 | LICOCHALCONEC | C21H22 O4 |
| 81478-25-3 | Lomevactone | C18H17 Cl O2 |
| 7446-14-2 | Lead(II) sulfate | H2O4S.Pb |
| 133216-46-3 | L 683453 |
| 52932-62-4 | LL-BM 123 | C30H53 N9 O17 |
| 55-06-1 | Liothyronine sodium | C15H11I3NNaO4 |
| 55743-09-4 | lawinal | C17H14 O5 |
| 6748-70-5 | L-RHAMNOSE DIETHYLMERCAPTAL | C10H22O4S2 |
| 174761-16-1 | LUVIQUAT (R) HOLD | C21H34N4O6S |
| 67816-09-5 | LANTHANUM (III) 2-ETHYLHEXANOATE | C8H16 O2 . 1/3 La |
| 35897-92-8 | LIGSTROSIDE | C25H32O12 |
| 5005-72-1 | Leptacline | C12H23 N |
| 8016-31-7 | LOVAGE OIL |
| 9025-87-0 | Long-chain fatty acyl-CoA hydrolase |
| 138068-37-8 | Lepirudin | C287H440N80O111S6 |
| 588-60-3 | LEVULINIC ACID PHENYLHYDRAZONE LACTAM | C11H14 N2 O2 |
| 71475-35-9 | Lozilurea | C10H13 Cl N2 O |
| 14620-52-1 | LAURYL ALDEHYDE DIMETHYL ACETAL | C14H30O2 |
| 77702-18-2 | L-Tyr-4-Methylsulfinyl-D-Abu-Gly-N-[(S)-1-hydroxymethyl-2-phenylethyl]-NH2 | C25H34N4O6S |
| 193483-01-1 | Longirabdolide E |
| 91198-18-4 | L-seryl]ato(3-)]-For specific stereoisomers see such headings |
| 73836-78-9 | LEUKOTRIENE D4 | C25H40N2O6S |
| 1977-10-2 | loxapine | C18H18 Cl N3 O |
| 60-18-4 | L-Tyrosine | C9H11NO3 |
| 2216-51-5 | L-Menthol | C10H20O |
| 7643-75-6 | L-(-)-ARABITOL | C5H12O5 |
| 498-40-8 | L-CYSTEIC ACID | C3H7NO5S |
| 56-45-1 | L-Serine | C3H7NO3 |
| 9027-30-9 | L-aspartase |
| 212757-13-6 | L-THREO-TERT-BUTYLSERINE MONOHYDRATE, 99% (99% E.E.) | C7H15 N O3 . H2 O |
| 17575-22-3 | LANATOSIDE C | C49H76 O20 |
| 108736-35-2 | Lanreotide | C54H69N11O10S2 |
| 119625-53-5 | L-prolyl-N-[(2R)-2-{[(1S,2R)-1-(cyclohexylmethyl)-2-hydroxy-3-(1-methylethoxy)-3-oxopropyl]amino}-3-(methylsulfanyl)propanoyl]-L-phenylalaninamide hydrochloride | C31H48 N4 O6 S . Cl H |
| 37341-38-1 | Lanost-7-en-18-oic acid,23-(acetyloxy)-20-hydroxy-3-[(O-3-Omethyl- â-D-glucopyranosyl-(1f3)-O-â-Dglucopyranosyl-( 1f4)-O-[O-3-O-methyl-â- D-glucopyranosyl-(1f3)-O-â-Dxylopyranosyl-( 1f4)-6-deoxy-â-Dglucopyranosyl-( 1f2)]-â-D-xylopyranosyl)- oxy]-,ç-lactone,(3â,23S)- |
| 150351-87-4 | L-Phenylalaninamide,N-(cyclohexylcarbonyl)glycyl-L-alanyl-D-tryptophyl-N,N-dimethyl- (9CI) | C34H44 N6 O5 |
| 5665-94-1 | LABOTEST-BB LT00233115 | C10H13 Cl O |
| 6027-02-7 | L-HISTIDINE DIHYDROCHLORIDE | C6H9N3O2 |
| 10377-48-7 | Lithium sulfate | Li2O4S |
| 35909-01-4 | L-Proline, 1-nitroso-, methyl ester (9CI) | C6H10 N2 O3 |
| 70321-83-4 | Lauryldimethylamine, oleate | C18H34O2 |
| 143873-63-6 | LHRH, 4-ClPhe(2)-Trp(3,6)- | C67H83 Cl N16 O13 |
| 2043-43-8 | Lactamide | C3H7NO2 |
| 157675-61-1 | L-Lysinamide,N-acetyl-L-alanyl-L-a-glutamyl-L-alanyl-L-a-glutamyl-L-alanyl-L-lysyl-L-alanyl-L-lysyl-L-alanyl-L-a-glutamyl-L-alanyl-L-a-glutamyl-L-alanyl-L-lysyl-L-alanyl- | C70H121 N21 O25 |
| 122228-60-8 | lavanducyanin | C22H24 N2 O |
| 150351-05-6 | L-Lysine, L-a-glutamyl-L-a-glutamyl-L-a-glutamyl-L-a-glutamyl-L-lysyl-L-lysyl-L-lysyl-L-a-glutamyl-L-a-glutamyl-L-a-glutamyl-L-lysyl-L-lysyl-L-a-glutamyl-L-a-glutamyl-L-a-glutamyl-L-a-glutamyl-L-lysyl-L-lysyl-L-lysyl-L-a-glutamyl-L-a-glutamyl-L-a-glutamyl-L-lysyl- (9CI) | C130H220 N34 O53 |
| 177582-57-9 | L 372011 |
| 13007-32-4 | LACTO-N-NEOTETRAOSE | C26H45 N O21 |
| 149633-91-0 | leptolstatin | C31H46 O5 |
| 55840-97-6 | Lomotil | C47H58ClN3O9S |
| 59-92-7 | Levodopa | C9H11NO4 |
| 126347-55-5 | L-Glutamine,glycyl-L-isoleucyl-L-lysyl-L-glutaminyl-L-leucyl-L-glutaminyl-L-alanyl-L-arginyl-L-isoleucyl-L-leucyl-L-alanyl-L-valyl-L-a-glutamyl-L-arginyl-L-tyrosyl-L-lysyl-L-a-aspartyl-L-glutaminyl- (9CI) | C99H169 N31 O29 |
| 76956-02-0 | Lavoltidine | C19H29N5O2 |
| 85531-28-8 | L-Lysine, compd. with 3,7-dihydro-1,3-dimethyl-1H-purine-2,6-dione | C13H22N6O4 |
| 25999-31-9 | Lasalocid | C34H54 O8 |
| 2438-80-4 | L-FUCOSE | C6H12O5 |
| 149756-20-7 | L 731,735 | C19H40 N4 O4 S |
| 73-22-3 | L-Tryptophane | C11H12N2O2 |
| 645-35-2 | L-Histidine hydrochloride | C6H9N3O2.HCl |
| 85643-77-2 | Laurycolactone B | C18H20O5 |
| 4682-48-8 | Lactosylceramide | C48H91NO13 |
| 50-37-3 | Lysergide | C20H25N3O |