| 138228-18-9 | L-seryl-L-phenylalanyl-N-{(2S,3R)-4-[(2S)-2-{[(2S,3S)-1-{[(2S)-1-amino-3-methyl-1-oxobutan-2-yl]amino}-3-methyl-1-oxopentan-2-yl]carbamoyl}pyrrolidin-1-yl]-3-hydroxy-4-oxo-1-phenylbutan-2-yl}-L-alpha-asparagine | C42H60N8O11 |
| 101072-55-3 | L-Leucinamide,L-phenylalanyl-L-prolyl-L-tryptophyl- | C31H40 N6 O4 |
| 148996-65-0 | Lectin II (Scotch broomseed) (9CI) |
| 189272-66-0 | Lup-20(29)-en-28-oic acid,2-hydroxy-3-[[(2E)-3-(4-hydroxy-3- methoxyphenyl)-1-oxo-2-propenyl]oxy]-,(2R,- 3â)- |
| 58785-63-0 | lonomycin | C44H76 O14 |
| 93943-58-9 | LACTARDIAL | C15H22 O3 |
| 55516-54-6 | L-1-Naphthylalanine | C13H13NO2 |
| 52748-86-4 | Leucoberbelin blue I | C23H26 N2 O3 S |
| 17575-21-2 | LANATOSIDE B | C49H76 O20 |
| 61827-83-6 | Lignosulfonic acid, copper salt |
| 129553-79-3 | Larifan |
| 567-75-9 | leptospermone | C15H22O4 |
| 101559-49-3 | L-Phenylalanine,N-[3-[(aminoacetyl)amino]-2-hydroxy-5-methylhexyl]-L-valyl-L-isoleucyl-, methylester (9CI) | C30H51 N5 O6 |
| 89151-79-1 | L9426 |
| 12265-82-6 | lithiumato(2-) fluorido(2-) (1:1) | F2Li2 |
| 25302-85-6 | Laprol 1102 |
| 997-20-6 | LYS-LYS-LYS-LYS | C24H50 N8 O5 |
| 124389-07-7 | L-Alaninamide,N-(N-acetylmuramoyl)-L-alanyl-D-a-glutaminyl- | C22H38 N6 O11 |
| 23537-25-9 | L-CYSTEIC ACID MONOHYDRATE | C3H9NO6S |
| 60851-89-0 | lithium prop-1-ynyllithium 3-oxide | C3H3 Li O . Li |
| 125279-72-3 | lentiginosine | C8H15 N O2 |
| 3131-66-6 | LINOLEIC ACID-1-14C | C18H32 O2 |
| 497-09-6 | L-Glyceraldehyde | C3H6 O3 |
| 94266-49-6 | L-arginine mono[(S)-4-(1,3-dihydro-1-oxo-2H-isoindol-2-yl)-alpha-methylbenzeneacetate] | C23H29N5O5 |
| 9079-29-2 | Lannea grandis |
| 31828-68-9 | L-HOMOCYSTEINE THIOLACTONE HYDROCHLORIDE | C4H7NOS.ClH |
| 153322-06-6 | Lanicemine dihydrochloride | C13H14 N2 . 2 Cl H |
| 88099-35-8 | LEUKOTRIENE B3 | C20H34 O4 |
| 62647-95-4 | LX 04-1 |
| 10022-12-5 | L-Tryptophanamide,N-[(1,1-dimethylethoxy)carbonyl]-D-alanyl-L-tyrosyl-L-seryl-L-methionyl-L-a-glutamyl-L-histidyl-L-phenylalanyl-L-arginyl-N-(hydroxymethyl)-,1,1-dimethylethyl ester (9CI) | C67H94 N16 O16 S |
| 95-44-3 | L-(+)-THREOSE | C4H8O4 |
| 91097-16-4 | LHRH, His(5)-Trp(7)-Tyr(8)- | C60H69 N17 O13 |
| 90243-67-7 | L-Prolinamide,(3R,6S)-6-methyl-5-oxo-3- thiomorpholinecarbonyl-L-histidyl- |
| 168433-96-3 | Lanosta-7,25-dien-18-oicacid, 16-(acetyloxy)-20-hydroxy-3-[(O-3-O-methyl-b-D-glucopyranosyl-(1®3)-O-b-D-xylopyranosyl-(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, monosodium salt, (3b,16b)- (9CI) | C60H94 O29 S . Na |
| 68346-23-6 | L-Tyrosine,compounds,mixt. with adenosine 5'-(tetrahydrogen triphosphate) and L-cystine |
| 252348-52-0 | L-Histidine,L-histidyl-L-seryl-L-leucyl-L-threonyl-L-alanyl-L-lysyl-L-isoleucyl-D-alanyl-D-lysyl-L-leucyl-L-threonyl-L-phenylalanyl-L-seryl-L-isoleucyl-L-alanyl-D-alanyl-D-histidyl-L-threonyl-L-tyrosyl-L-threonyl-L-cysteinyl-L-alanyl-L-valyl-D-alanyl-D-lysyl-L-tyrosyl-L-threonyl-L-alanyl-L-lysyl-L-valyl-L-seryl-,bimol. (21®21')-disulfide (9CI) | C312H498 N84 O86 S2 |
| 152923-59-6 | lipochromin |
| 125697-93-0 | LAVENDUSTIN C | C14H13 N O5 |
| 9045-73-2 | Levorin sodium |
| 16096-89-2 | Lanthanum, ion (La3+) | La |
| 64398-40-9 | L-Cystine,N,N'-bis[(5-chloro-3,4-dihydro-3-methyl-1-oxo-1H-2-benzopyran-7-yl)carbonyl]- | C28H26 Cl2 N2 O10 S2 |
| 104639-60-3 | L-Ornithine,N5-[imino(nitroamino)methyl]-N2-[(phenylmethoxy)carbonyl]-, nitroso derivs. |
| 188630-14-0 | LiaterMin |
| 109889-14-7 | L-Histidine,N-[[6-[[[(2S)-2,3-diamino-3-oxopropyl]amino]methyl]-4-methoxy-2-pyridinyl]carbonyl]-b-(1,1-dimethylethoxy)-,1,1-dimethylethyl ester, (bR)- (9CI) | C25H39 N7 O6 |
| 25134-48-9 | Lupolen 2910M | C10H16O4 |
| 54060-52-5 | LHRH, Leu(6)- | C59H83N17O13 |
| 187402-73-9 | L-Phenylalanine, N-((2S,3R)-3-amino-2-hydroxy-1-oxo-4-phenylbuty)-L-va lyl- | C24H31 N3 O5 |
| 13879-09-9 | Lanost-8-en-3-ol, (3a,13a,14b,17a)- (9CI) | C30H52 O |
| 84931-86-2 | Lantibiotic pep5 | C153H256N48O39S3 |
| 169181-25-3 | L-Valinamide, N,b,b-trimethyl-L-tryptophyl-N-[(1S,2E)-3-carboxy-1-(1-methylethyl)-2-butenyl]-N-methyl-(9CI) | C28H42 N4 O4 |
| 11111-47-0 | Lantadene |
| 14808-04-9 | Lithium, ion (Li1-) | Li |
| 139083-40-2 | LY 256897 | C21H33NO |
| 98049-69-5 | LIPOXIN B4 | C20H32 O5 |
| 224571-15-7 | L-asparaginyl-L-threonyl-L-valyl-L-valyl-L-leucylglycyl-L-lysyl-L-lysyl-Lglutaminyl-L-arginyl-L-phenylalanyl-Lhistidyl-L-seryl-L-tryptophyl- |
| 61481-28-5 | L-Alanine,3-[[(methylthio)methyl]sulfinyl]- | C5H11NO3S2 |
| 13550-28-2 | LITHIUM BROMATE | BrH O3 . Li |
| 190656-83-8 | L-threo-Pentonamide,5-cyclohexyl-2,4,5- trideoxy-4-[[(2S)-2-[[(2R)-5,5-dimethyl-4- oxo-2-(phenylmethyl)hexyl]amino]-3-(1Himidazol- 4-yl)-1-oxopropyl]amino]-N-[1- (phenylmethyl)-4-piperidinyl]- |
| 72480-15-0 | linoleic acid/ tetraethylenepentamine polyamides | C26H55N5O2 |
| 90170-86-8 | l-Aspartic acid, N-coco acyl derivs., sodium salts |
| 147859-97-0 | LHRH (LAMPREY III) | C59H74 N18 O14 |
| 61910-85-8 | LFM 3 (fluoropolymer) |
| 169181-27-5 | L-Arginine, N,b,b,1-tetramethyl-L-tryptophyl-3-methyl-L-valyl-(2E,4S)-2,5-dimethyl-4-(methylamino)-2-hexenoyl-(9CI) | C36H58 N8 O5 |
| 18361-48-3 | leucomycin A6 | C40H65 N O15 |
| 20633-84-5 | LONICERIN | C27H30O15 |
| 1622-18-0 | L-Lysine,N6-(aminoiminomethyl)-4-hydroxy-, (4R)- | C7H16 N4 O3 |
| 59282-56-3 | LINDLEYIN | C23H26 O11 |
| 32014-19-0 | lithium 4-(2,3-dihydroxypropoxy)benzenesulphonate | C9H12 O6 S . Li |
| 169790-31-2 | L-Leucine,L-methionyl-L-alanyl-L-seryl-L-arginyl-L-alanyl-L-alanylglycyl-L-leucyl-L-alanyl-L-alanyl-L-arginyl-L-leucyl-L-alanyl-L-arginyl-L-leucyl-L-alanyl-L-leucyl-L-arginyl-L-alanyl- | C88H162 N32 O22 S |
| 78693-87-5 | LY 27372 | C15H24ClNO |
| 136790-76-6 | Lubiprostone | C20H32F2O5 |
| 64023-32-1 | L-a-Phosphatidyl-L-serine,Dimyristoyl | C34H66 N O10 P |
| 142948-19-4 | LEIUROTOXIN I | C142H237 N45 O39 S7 |
| 120199-50-0 | L-Lysine,compounds,mixt. with L-arginine |
| 73522-63-1 | leptocarpin | C20H26 O6 |
| 15752-86-0 | Lead, isotope of mass202 | Pb |
| 57683-74-6 | lysine cephalexin | C22H31N5O6S |
| 122970-14-3 | Lanost-8-en-18-oicacid, 3,20-dihydroxy-16,23-dioxo-, g-lactone, (3b)-(9CI) | C30H44 O5 |
| 16562-13-3 | L-SPD | C19H21NO4 |
| 28750-52-9 | Lanierone | C9H12O2 |
| 1120-46-3 | LEAD OLEATE | C18H34 O2 . 1/2 Pb |
| 533-49-3 | L-(+)-ERYTHROSE | C4H8O4 |
| 64420-64-0 | L-threo-D-galacto-Octose,7-chloro-6,7,8-trideoxy-6-[[[(2S,4R)-1-methyl-4-propyl-2-pyrrolidinyl]carbonyl]amino]- | C17H31 Cl N2 O6 |
| 104821-31-0 | LEUCOKININ II | C39H50 N10 O12 |
| 116696-33-4 | Lanost-7-en-3-one,22,23:24,25-diepoxy-, (13a,14b,17a,20R,22S,23S,24S)- (9CI) | C30H46 O3 |
| 65527-04-0 | Lupan-29-oic acid,3-hydroxy-,(3â,20R)- |
| 85154-08-1 | lactic acid, compound with 2-[[4-[3-(4-chlorophenyl)-4,5-dihydro-1H-pyrazol-1-yl]phenyl]sulphonyl]-1,N,N-trimethylethylamine (1:1) | C23H30ClN3O5S |
| 18361-46-1 | Leukomycin A4 | C41H67NO15 |
| 35263-73-1 | LHRH | C55H74 N16 O14 |
| 208182-80-3 | L-phenylalanylglycyl-L-valyl-L-leucyl-Lalanyl-L-lysyl-L-valyl-L-alanyl-Lalanyl-L-histidyl-L-valyl-L-valyl-Lprolyl-L-alanyl-L-isoleucyl-L-alanyl-Lr-glutamyl-L-histidyl- |
| 172834-15-0 | L-Arginine,N2-[5-[(aminoiminomethyl)amino]- 1-oxopentyl]-L-arginyl-L-prolyl-(4R)-4- hydroxy-L-prolylglycyl-3-(2-thienyl)-Lalanyl- L-seryl-(3R)-1,2,3,4-tetrahydro-3- isoquinolinecarbonyl-N-cyclohexylglycyl- |
| 63990-84-1 | Lobeline Hydrochloride, 97% | C22H27 N O2 . Cl H |
| 8068-11-9 | Lignin,Willstatter |
| 19944-53-7 | L-(+)-CALCIUMMANDELATE | C8H8 O3 . 1/2 Ca |
| 15816-77-0 | Lead, isotope of mass211 | Pb |
| 91433-16-8 | Leakadine |
| 112567-89-2 | Lyase,acetone-cyanohydrin |
| 140147-66-6 | leonoside A | C35H46 O19 |
| 72845-34-2 | LITHIUM ARSENITE | AsH O2 . Li |