| 213668-29-2 | L-Phenylalanine, 4-(4-hydroxybenzoyl)- | C16H15NO4 |
| 213768-42-4 | L-Phenylalanine, L-tyrosyl-L-prolyl-L-tryptophyl- | C34H37N5O6 |
| 213768-49-1 | L-Phenylalanine, L-tyrosyl-L-prolyl-L-phenylalanyl- | C32H36N4O6 |
| 21394-04-7 | L-Tryptophan, N-(1-oxodecyl)- | C21H30N2O3 |
| 214075-07-7 | L-Valine, 1,1'-(1,12-dioxo-1,12-dodecanediyl)bis[L-valyl- | C32H58N4O8 |
| 214137-12-9 | L-Lysine, L-alanyl-L-seryl-L-glutaminyl-L-lysyl-L-arginyl-L-prolyl-L-seryl-L-glutaminyl-L- arginyl-L-seryl- | C51H93N21O17 |
| 214343-81-4 | L-Asparagine, L-leucyl-L-arginylglycyl-L-a-aspartyl- | C22H39N9O9 |
| 21442-81-9 | L-Tryptophan, N-(1-oxododecyl)- | C23H34N2O3 |
| 214550-64-8 | L-Histidine, L-a-aspartyl-L-alanyl-L-a-glutamyl-L-phenylalanyl-L-arginyl- | C33H47N11O11 |
| 214629-16-0 | L-Alanine, N-[4-(trifluoromethyl)benzoyl]- | C11H10F3NO3 |
| 2146-67-0 | Lithium, (dichloromethyl)- | CHCl2Li |
| 214684-18-1 | L-Valine, L-lysyl-L-histidyl-L-alanyl-L-valyl- | C25H44N8O6 |
| 214753-42-1 | L-Serine, O-[(1,1-dimethylethyl)diphenylsilyl]-N-(6-methyl-1-oxoheptyl)- | C27H39NO4Si |
| 214955-81-4 | L-Tyrosine, L-arginyl-L-isoleucyl-L-leucyl-L-leucyl-L-arginyl-L-leucyl-L-leucyl-L-leucylglyc yl- | C59H104N16O12 |
| 214955-82-5 | L-Tyrosine, L-arginyl-L-leucyl-L-valyl-L-leucyl-L-arginyl-L-leucyl-L-leucyl-L-leucylglycyl- | C58H102N16O12 |
| 214955-84-7 | L-Tyrosine, L-arginyl-L-leucyl-L-leucyl-L-valyl-L-arginyl-L-leucyl-L-leucyl-L-leucylglycyl- | C58H102N16O12 |
| 214955-97-2 | L-Tyrosine, L-arginyl-L-leucyl-L-tyrosyl-L-leucyl-L-arginyl-L-leucyl-L-leucyl-L-leucylglycyl- | C62H102N16O13 |
| 214978-47-9 | L-Isoleucine, L-alanyl-L-methionyl-L-glutaminyl-L-methionyl-L-leucyl-L-lysyl-L-a-glutamyl- L-threonyl- | C45H81N11O14S2 |
| 215096-73-4 | L-Valine, N-(2-naphthalenylcarbonyl)- | C16H17NO3 |
| 215295-45-7 | L-Valine, L-a-aspartyl-L-leucyl-L-methionylglycyl-L-tyrosyl-L-isoleucyl-L-prolyl-L-alan yl- | C45H71N9O13S |
| 215295-77-5 | L-Tyrosine, L-alanyl-L-prolyl-L-tryptophyl-L-leucyl- | C34H44N6O7 |
| 215300-34-8 | L-Tyrosine, N-(methoxycarbonyl)-, methyl ester | C12H15NO5 |
| 215810-46-1 | L-Arginine, L-leucyl-L-threonyl-L-isoleucyl-L-phenylalanyl-L-a-glutamyl-L-glutaminyl-L- a-glutamyl-L-asparaginyl-L-phenylalanyl-L-leucylglycyl- | C67H103N17O20 |
| 215921-07-6 | L-Glutamic acid, N-(phenylacetyl)-, 5-methyl ester | C14H17NO5 |
| 215923-25-4 | L-Lysine, L-lysylglycyl-L-valyl-L-lysylglycyl-L-tryptophyl-L-leucyl-L-seryl-L-methionyl-L- alanyl-L-seryl-L-seryl-L-alanyl-L-leucyl-L-threonylglycyl-L-prolyl-L-glutaminyl -L-glutaminyl-L-prolyl-L-asparaginyl-L-seryl-L-prolyl-L-tryptophyl-L-leucyl-L- alanyl-L-lysyl-L-isoleucyl-L-lysyl-L-asparaginyl-L-histidyl- | C156H251N45O42S |
| 216097-43-7 | L-Alanine, N-[(2S)-3-[[(R)-aminophenylmethyl]hydroxyphosphinyl]-2-([1,1'-biphenyl] -4-ylmethyl)-1-oxopropyl]- | C26H29N2O5P |
| 21611-49-4 | L-Histidine, b-alanyl-, methyl ester | C10H16N4O3 |
| 216220-71-2 | L-Phenylalanine, glycyl-L-prolylglycyl-L-alanyl-L-histidyl-L-arginyl-L-alanyl-L-leucyl-L-serylglyc yl-L-alanyl-L-prolyl-L-isoleucyl-L-seryl- | C64H100N20O18 |
| 21658-46-8 | L-Proline, 1-(N-L-phenylalanyl-L-seryl)- | C17H23N3O5 |
| 216592-78-8 | L-Phenylalanine, N-[(phenylmethoxy)acetyl]-, methyl ester | C19H21NO4 |
| 21691-53-2 | L-LEUCINE TERT-BUTYL ESTER HYDROCHLORIDE | C10H21NO2 |
| 21743-34-0 | L-Lysine, L-lysyl-L-lysyl-L-lysyl-L-lysyl-L-lysyl-L-lysyl-L-lysyl- | C48H98N16O9 |
| 21743-35-1 | L-Lysine, L-lysyl-L-lysyl-L-lysyl-L-lysyl-L-lysyl-L-lysyl-L-lysyl-L-lysyl-L-lysyl- | C60H122N20O11 |
| 217437-69-9 | L-Lysine, L-threonyl-L-isoleucyl-L-a-aspartyl-L-a-glutamyl-L-tyrosyl-L-prolyl-L-valyl-L- methionyl-L-phenylalanyl-L-asparaginyl-L-tyrosyl-L-threonyl-L-glutaminyl- | C80H117N17O25S |
| 217478-51-8 | L-Asparagine, L-serylglycyl-L-seryl-L-seryl-L-seryl-L-asparaginyl-L-isoleucylglycyl-L-seryl- L-asparaginyl-L-threonyl-L-valyl- | C46H78N16O23 |
| 21760-98-5 | L-VALINE BENZYL ESTER | C12H17NO2 |
| 21761-30-8 | L-Valine, L-valyl-, methyl ester | C11H22N2O3 |
| 21778-72-3 | L-Tyrosine, L-tyrosylglycyl- | C20H23N3O6 |
| 2185-02-6 | L-HOMOSERINE LACTONE, HYDROCHLORIDE | C4H7NO2 |
| 21853-73-6 | L-Methioninamide, N-[(1,1-dimethylethoxy)carbonyl]-L-alanyl-L-phenylalanyl-L-isoleucylglycyl -L-leucyl- | C36H59N7O8S |
| 218769-48-3 | L-Tyrosine, N-[(1,1-dimethylethoxy)carbonyl]-3-iodo-O-(phenylmethyl)- | C21H24INO5 |
| 21919-06-2 | L-Glutamic acid, N-[4-[[(2-amino-1,4-dihydro-4-oxo-6-pteridinyl)methyl]amino]benzoyl]-L- a-glutamyl-L-a-glutamyl- | C29H33N9O12 |
| 219312-69-3 | L-Leucine, L-seryl-L-valyl-L-tyrosyl-L-a-aspartyl-L-phenylalanyl-L-phenylalanyl-L-valyl-L -tryptophyl- | C61H78N10O14 |
| 219496-56-7 | L-Phenylalanine, 4-[(2,6-dichlorobenzoyl)amino]-, methyl ester, monohydrochloride | C17H16Cl2N2O3.ClH |
| 21957-31-3 | L-Lysine, L-prolyl-L-phenylalanylglycyl- | C22H33N5O5 |
| 219601-79-3 | L-Phenylalanine, N-(diphenylmethylene)-4-fluoro-, 1,1-dimethylethyl ester | C26H26FNO2 |
| 219859-89-9 | L-Phenylalanine, 3-[bis(2-chloroethyl)amino]-N-[(phenylmethoxy)carbonyl]-L-phenylalanyl- 4-fluoro-, ethyl ester | C32H36Cl2FN3O5 |
| 219901-81-2 | L-Phenylalanine, N-(1-oxopentadecyl)- | C24H39NO3 |
| 219986-81-9 | L-Leucine, L-isoleucyl-L-leucyl-L-seryl-L-prolyl-L-phenylalanyl-L-leucyl-L-prolyl- | C46H74N8O10 |
| 220013-29-6 | L-Threonine, L-a-glutamyl-L-prolyl-L-lysyl-L-seryl-L-cysteinyl-L-a-aspartyl-L-lysyl-L-threon yl-L-histidyl- | C46H76N14O18S |
| 220013-57-0 | L-Threonine, L-a-glutamyl-L-leucyl-L-lysyl-L-threonyl-L-prolyl-L-leucylglycyl-L-a-aspartyl-L -threonyl-L-threonyl-L-histidyl- | C56H93N15O21 |
| 220013-87-6 | L-Proline, L-cysteinyl-L-prolyl-L-seryl-L-cysteinyl- | C19H31N5O7S2 |
| 220149-81-5 | L-Phenylalanine, 1-[(4-methylphenyl)sulfonyl]-L-prolyl-4-amino- | C21H25N3O5S |
| 220185-75-1 | L-Lysine, L-seryl-L-prolyl-L-prolyl-L-prolyl-L-prolyl-L-threonyl-L-prolyl-L-valyl-L-tyrosyl- | C52H79N11O14 |
| 220264-61-9 | L-Serine, glycyl-L-seryl-L-seryl- | C11H20N4O8 |
| 22028-85-9 | L-Proline, L-alanylglycyl- | C10H17N3O4 |
| 22029-24-9 | L-Phenylalanine, N-(methylsulfonyl)-, methyl ester | C11H15NO4S |
| 220303-13-9 | L-Tyrosine, 1-[(4-methylphenyl)sulfonyl]-L-prolyl-, 1,1-dimethylethyl ester | C25H32N2O6S |
| 220397-10-4 | L-Tyrosine, 1-[(4-methylphenyl)sulfonyl]-L-prolyl-O-[3-(dimethylamino)propyl]- | C26H35N3O6S |
| 220523-30-8 | L-Leucine, L-alanyl-L-leucyl-L-seryl-L-a-aspartyl-L-histidyl-L-histidyl-L-isoleucyl-L-tyros yl- | C49H73N13O14 |
| 220540-59-0 | L-Threonine, glycyl-L-alanyl-L-seryl-L-threonyl-L-arginyl-L-alanyl- | C25H46N10O11 |
| 220540-65-8 | L-Serine, L-alanyl-L-alanyl-L-seryl-L-arginyl-L-leucyl-L-glutaminyl- | C29H53N11O11 |
| 220541-02-6 | L-Asparagine, L-seryl-L-tyrosyl-L-seryl-L-methionyl- | C24H36N6O10S |
| 220543-91-9 | L-Tyrosine, 1-[(4-methylphenyl)sulfonyl]-L-prolyl-, ethyl ester, 4-methyl-1-piperazinecarboxylate (ester) | C29H38N4O7S |
| 220545-25-5 | L-Tyrosine, N-[[(4R)-5,5-dimethyl-3-[(1-methyl-1H-pyrazol-4-yl)sulfonyl]-4-thiazolidin yl]carbonyl]-, dimethylcarbamate (ester) | C22H29N5O7S2 |
| 220750-93-6 | L-Arginine, L-seryl-L-arginyl-L-leucyl-L-arginyl- | C27H54N14O7 |
| 220784-34-9 | L-Cysteine, L-cysteinyl-L-alanyl-L-leucyl-L-seryl-L-tyrosyl-L-prolyl-L-alanyl-L-glutaminyl- | C40H62N10O13S2 |
| 220846-33-3 | L-Phenylalanine, N-(2-chloro-6-methylbenzoyl)-4-[(2,6-dichlorobenzoyl)amino]- | C24H19Cl3N2O4 |
| 220846-54-8 | L-Aspartic acid, L-valyl-L-a-glutamyl-L-isoleucyl- | C20H34N4O9 |
| 220846-97-9 | L-Phenylalanine, 4-[(2,6-dichlorobenzoyl)amino]-N-(2,6-dimethylbenzoyl)- | C25H22Cl2N2O4 |
| 220876-65-3 | L-Phenylalanine, 4-[(2,6-dichlorobenzoyl)amino]-N-[[1-(phenylmethyl)cyclopentyl]carbonyl ]- | C29H28Cl2N2O4 |
| 220961-93-3 | L-Phenylalanine, L-serylglycylglycyl-L-arginylglycylglycyl-L-histidylglycylglycyl-L-histidyl- | C42H60N18O13 |
| 220998-88-9 | L-Serine, glycyl-L-asparaginyl-L-seryl-L-asparaginyl-L-arginyl-L-prolyl- | C27H46N12O12 |
| 22103-92-0 | Lucigenin(bis-N-methylacridiniumnitrate) | C28H22N2 |
| 221255-29-4 | L-Proline, O-phosphono-L-seryl- | C8H15N2O7P |
| 221535-90-6 | L-Alanine, L-valyl-L-threonyl-L-histidyl-L-a-glutamyl-L-seryl-L-tyrosyl-L-glutaminyl-L-a- glutamyl-L-leucyl-L-valyl-L-lysyl-L-lysyl-L-leucyl-L-a-glutamyl-L-alanyl-L-leuc yl-L-a-glutamyl-L-a-aspartyl- | C97H156N24O34 |
| 221550-32-9 | L-Phenylalanine, L-valyl-L-alanyl-L-valyl-L-threonyl-L-phenylalanyl-L-arginyl-L-phenylalanyl-L- prolyl-L-arginyl-L-prolyl-L-a-aspartylglycyl-L-arginyl-L-a-glutamyl-L-alanyl-L -valyl-L-alanyl-L-tyrosyl-L-arginyl- | C109H164N32O27 |
| 222318-53-8 | L-Valine, compd. with 2,4,6-trinitrophenol (1:1) | C6H3N3O7.C5H11NO2 |
| 222556-42-5 | L-Argininamide, L-alanyl-L-leucyl-L-tyrosyl-L-leucyl-L-alanyl-L-isoleucyl-L-arginyl-L-arginyl- | C51H91N19O10 |
| 223134-93-8 | L-Histidine, L-a-aspartyl-L-arginyl-L-methionyl-L-asparaginyl-L-arginyl-L-leucyl-L-seryl- L-prolyl- | C45H76N18O14S |
| 223253-04-1 | L-Arginine, nitrite | C6H14N4O2.xHNO2 |
| 223472-78-4 | L-Tryptophan, L-valyl-L-prolyl- | C21H28N4O4 |
| 223538-18-9 | L-Aspartic acid, L-leucyl-L-a-glutamyl-L-histidyl- | C21H32N6O9 |
| 223538-25-8 | L-Aspartic acid, L-a-aspartyl-L-a-glutamyl-L-leucyl- | C19H30N4O11 |
| 223538-36-1 | L-Aspartic acid, L-isoleucyl-L-a-glutamyl-L-threonyl- | C19H32N4O10 |
| 223538-97-4 | L-Arginine, L-alanyl-L-threonyl-L-isoleucyl-L-methionyl-L-methionyl-L-glutaminyl- | C34H63N11O10S2 |
| 223562-08-1 | Lithium, compd. with tin (3:1) | Li3Sn |
| 223796-17-6 | L-Serine, L-alanyl-L-lysyl-L-arginyl-L-alanyl-L-arginyl-L-leucyl-L-seryl-L-threonyl-L-seryl -L-phenylalanyl-L-asparaginyl-L-prolyl-L-valyl-L-tyrosyl-L-prolyl-L-tyrosyl-L-a -glutamyl-L-a-aspartyl-L-a-glutamyl- | C103H156N28O34 |
| 2256-83-9 | L-Valine, N-acetyl-, 1-methylethyl ester | C10H19NO3 |
| 2256-96-4 | L-Leucine, N-acetyl-, propyl ester | C11H21NO3 |
| 22608-37-3 | Lithium, [2-(dimethylamino)phenyl]- | C8H10LiN |
| 226700-42-1 | L-Phenylalanine, L-methionylglycyl-L-isoleucyl-L-lysyl-L-asparaginyl-L-asparaginyl-L-leucyl-L -lysyl-L-a-aspartyl-L-cysteinylglycyl-L-leucyl- | C63H105N17O18S2 |
| 22677-58-3 | L-Lysine, L-asparaginyl- | C10H20N4O4 |
| 22677-61-8 | L-Lysine, L-seryl- | C9H19N3O4 |
| 226904-00-3 | Lansoprazole (sodiuM) | C16H14F3N3O2S.Na |
| 227016-66-2 | L-Glutamic acid, N-[4-[2-(2,4-diamino-6-quinazolinyl)ethyl]benzoyl]-4-methylene- | C23H23N5O5 |
| 227026-64-4 | L-Glutamine, L-seryl-L-tyrosyl-L-tryptophyl-L-methionyl- | C33H43N7O9S |
| 227080-63-9 | L-Serine, L-prolyl-L-leucyl-L-a-aspartyl-L-leucyl- | C24H41N5O9 |
| 227199-95-3 | L-Alanine, L-tyrosyl-L-alanyl-L-arginyl-L-alanyl-L-alanyl-L-alanyl-L-arginyl-L-glutaminyl- L-alanyl-L-arginyl- | C50H85N21O14 |
| 227199-98-6 | L-Arginine, L-tyrosyl-L-alanyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L -arginyl-L-arginyl- | C66H124N38O13 |