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中文名称 英文名称 CAS号 化学式 结构式图片
—— (4-Chloro-1-cyano-butyl)-phosphonothioic acid O,O-diethyl ester 223473-57-2 C9H17ClNO2PS
(4-Chloro-1-cyano-butyl)-phosphonothioic acid O,O-diethyl ester
—— 4-isopropyl-5-(5-(2-methoxyethyl)-4H-1,2,4-triazol-3-yl)-2-methylbenzoic acid 1399182-45-6 C16H21N3O3
4-isopropyl-5-(5-(2-methoxyethyl)-4H-1,2,4-triazol-3-yl)-2-methylbenzoic acid
—— 4'-Methoxy-6,8-dimethyl-flavan 98637-73-1 C18H20O2
4'-Methoxy-6,8-dimethyl-flavan
—— 4-(4,5-dihydro-1H-imidazol-2-yl)-2-phenyloxazol-5-amine 1264813-73-1 C12H12N4O
4-(4,5-dihydro-1H-imidazol-2-yl)-2-phenyloxazol-5-amine
—— 4-amino-1-(4-chlorophenyl)-3-methylsulfonyl-2-phenyl-2H-pyrrol-5-one 298686-36-9 C17H15ClN2O3S
4-amino-1-(4-chlorophenyl)-3-methylsulfonyl-2-phenyl-2H-pyrrol-5-one
—— 4-(6-(1H-pyrazol-3-yl)-quinazolin-2-ylamino)-benzenesulfonamide 1036743-65-3 C17H14N6O2S
4-(6-(1H-pyrazol-3-yl)-quinazolin-2-ylamino)-benzenesulfonamide
—— 4-(5-cyano-1-methyl-1H-pyrrol-2-yl)-N,N-dimethyl-2-(trifluoromethoxy)benzenesulfonamide 1055995-44-2 C15H14F3N3O3S
4-(5-cyano-1-methyl-1H-pyrrol-2-yl)-N,N-dimethyl-2-(trifluoromethoxy)benzenesulfonamide
—— 4-[4-[[4-(2-Chlorophenyl)-1,3-thiazol-2-yl]methoxy]phenyl]butanoic acid 1050506-76-7 C20H18ClNO3S
4-[4-[[4-(2-Chlorophenyl)-1,3-thiazol-2-yl]methoxy]phenyl]butanoic acid
—— 4-[ethyl-(2-phenylcarbamoyloxy-ethyl)-amino]-2-methoxy-α-(toluene-4-sulfonyl)-cinnamonitrile 96215-52-0 C28H29N3O5S
4-[ethyl-(2-phenylcarbamoyloxy-ethyl)-amino]-2-methoxy-α-(toluene-4-sulfonyl)-cinnamonitrile
—— 4-[2-(2,3-dimethyl-6-methylsulfanyl-3<i>H</i>-pyrimidin-4-ylidene)-1-methyl-ethylidene]-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one 103756-31-6 C20H22N4OS
4-[2-(2,3-dimethyl-6-methylsulfanyl-3<i>H</i>-pyrimidin-4-ylidene)-1-methyl-ethylidene]-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one
—— 4-Methyl-4-phenyl-cyclohexen 57992-30-0 C13H16
4-Methyl-4-phenyl-cyclohexen
—— (4-carboxybenzyl)bis(triphenyl-l5-phosphaneyl)nickel(V) chloride 91155-35-0 C44H37ClNiO2P2
(4-carboxybenzyl)bis(triphenyl-l5-phosphaneyl)nickel(V) chloride
—— 4-(tert-Butyl-dimethyl-silanyloxy)-4-cyclohexa-1,3-dienyl-butyric acid methyl ester 131604-82-5 C17H30O3Si
4-(tert-Butyl-dimethyl-silanyloxy)-4-cyclohexa-1,3-dienyl-butyric acid methyl ester
—— 4-(4-nitro-phenoxy)-benzoic acid hydrazide 150649-27-7 C13H11N3O4
4-(4-nitro-phenoxy)-benzoic acid hydrazide
—— 4-hydroxymethyl-4,5,5-trimethylcyclohex-2-en-1-one 87798-35-4 C10H16O2
4-hydroxymethyl-4,5,5-trimethylcyclohex-2-en-1-one
—— 4,4-Dichloro-1-(4-chloro-2-methyl-phenyl)-5-oxo-pyrrolidine-2-carboxylic acid methyl ester 104310-32-9 C13H12Cl3NO3
4,4-Dichloro-1-(4-chloro-2-methyl-phenyl)-5-oxo-pyrrolidine-2-carboxylic acid methyl ester
—— [4(S)-[[(N-tert-butoxycarbonyl)-L-valyl]amino-2,2-difluoro-5-cyclohexyl-3(R)-hydroxypentanoyl]-L-valyl]-L-isoleucine methyl ester 300865-86-5 C33H58F2N4O8
[4(S)-[[(N-tert-butoxycarbonyl)-L-valyl]amino-2,2-difluoro-5-cyclohexyl-3(R)-hydroxypentanoyl]-L-valyl]-L-isoleucine methyl ester
—— 4-(tritylamino)butyric acid methyl ester 14470-68-9 C24H25NO2
4-(tritylamino)butyric acid methyl ester
—— (4R)-4,5-dihydro-2-[2'-(benzamido)phenyl]-4-phenyloxazole 1340476-98-3 C22H18N2O2
(4R)-4,5-dihydro-2-[2'-(benzamido)phenyl]-4-phenyloxazole
—— 4-(3,5-dimethylisoxazol-4-yl)-5-(4-hydroxyphenyl)thiophene-3-carbaldehyde 1360605-12-4 C16H13NO3S
4-(3,5-dimethylisoxazol-4-yl)-5-(4-hydroxyphenyl)thiophene-3-carbaldehyde
—— 4-methylphenyl 2,4-di-O-(4-fluorobenzoyl)-3,6-di-O-tert-butyldimethylsilyl-1-thio-β-D-galactopyranoside 341507-29-7 C39H52F2O7SSi2
4-methylphenyl 2,4-di-O-(4-fluorobenzoyl)-3,6-di-O-tert-butyldimethylsilyl-1-thio-β-D-galactopyranoside
—— 4-Acetoxy-1-bromo-2.3-epoxybutan 39583-13-6 C6H9BrO3
4-Acetoxy-1-bromo-2.3-epoxybutan
—— 4-[azido(hydroxyl)methyl]-2,2-dimethyl-1,3-dioxolane 1263290-98-7 C6H11N3O3
4-[azido(hydroxyl)methyl]-2,2-dimethyl-1,3-dioxolane
—— 4-(3-Chloro-phenylimino)-piperidine-1-carboxylic acid ethyl ester 63260-40-2 C14H17ClN2O2
4-(3-Chloro-phenylimino)-piperidine-1-carboxylic acid ethyl ester
—— 4-Dimethylamino-6-ethyl-azulen 63506-02-5 C14H17N
4-Dimethylamino-6-ethyl-azulen
—— 4-(4-Methyl-pent-3-enyl)-pyridine-3-carbaldehyde 883459-23-2 C12H15NO
4-(4-Methyl-pent-3-enyl)-pyridine-3-carbaldehyde
—— (4-Methyl-thiazol-2-yl)-[4-phenyl-[1,2]dithiol-(3E)-ylidene]-acetic acid methyl ester 117840-86-5 C16H13NO2S3
(4-Methyl-thiazol-2-yl)-[4-phenyl-[1,2]dithiol-(3E)-ylidene]-acetic acid methyl ester
—— 4-amino-8-chloro-1,3-dihydro-benzo[<i>b</i>][1,4]diazepin-2-one 49799-44-2 C9H8ClN3O
4-amino-8-chloro-1,3-dihydro-benzo[<i>b</i>][1,4]diazepin-2-one
—— 4-(phenylmethyl)-2-piperazineacetamide 85817-40-9 C13H19N3O
4-(phenylmethyl)-2-piperazineacetamide
—— 4-Oxo-1,4,5,6-tetrahydro-cyclopenta[b]pyrrole-2-carboxylic acid isopropyl ester 110775-12-7 C11H13NO3
4-Oxo-1,4,5,6-tetrahydro-cyclopenta[b]pyrrole-2-carboxylic acid isopropyl ester
—— 4-(6-amino-[1,2,4]triazine-5-carbonyl)-morpholine 35173-82-1 C8H11N5O2
4-(6-amino-[1,2,4]triazine-5-carbonyl)-morpholine
—— 4-Acetamino-2-aethoxy-6-hydroxy-pyrimidin 90091-20-6 C8H11N3O3
4-Acetamino-2-aethoxy-6-hydroxy-pyrimidin
—— 4-Chloro-tetrahydro-pyridazine-1,2-dicarboxylic acid dimethyl ester 121643-76-3 C8H13ClN2O4
4-Chloro-tetrahydro-pyridazine-1,2-dicarboxylic acid dimethyl ester
—— 4,6-Bis[(2,2,3,3,4,4,5,5-octafluoropentyl)oxy]-1,3-benzenediamine 58761-18-5 C16H12F16N2O2
4,6-Bis[(2,2,3,3,4,4,5,5-octafluoropentyl)oxy]-1,3-benzenediamine
—— 4-Methylamino-5-methyl-1,3-diaethyl-uracil 109731-12-6 C10H17N3O2
4-Methylamino-5-methyl-1,3-diaethyl-uracil
—— 4-[[(3aS,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-[5-(4-chlorophenyl)-1,3-oxazol-2-yl]-5a,5b,8,8,11a-pentamethyl-1-propan-2-yl-2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a-tetradecahydrocyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid 1449797-16-3 C44H60ClNO5
4-[[(3aS,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-[5-(4-chlorophenyl)-1,3-oxazol-2-yl]-5a,5b,8,8,11a-pentamethyl-1-propan-2-yl-2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a-tetradecahydrocyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid
—— 4-({6-[(2-hydroxy-5-methylbenzyl)amino]-9-(isopropyl)-9H-purin-2-yl}amino)-2-methyl-butan-2-ol 1257694-67-9 C21H30N6O2
4-({6-[(2-hydroxy-5-methylbenzyl)amino]-9-(isopropyl)-9H-purin-2-yl}amino)-2-methyl-butan-2-ol
—— 4-ethoxy-N-[2-[4-[(4-ethylcyclohexyl)carbamoylsulfamoyl]phenyl]ethyl]benzamide 97357-20-5 C26H35N3O5S
4-ethoxy-N-[2-[4-[(4-ethylcyclohexyl)carbamoylsulfamoyl]phenyl]ethyl]benzamide
—— 4-[2-(2,4-Dichloro-5-fluorophenyl)-5-ethyl-1,3-thiazol-4-yl]-2,2,6,6-tetramethyloxane-3,5-dione 1094621-48-3 C20H20Cl2FNO3S
4-[2-(2,4-Dichloro-5-fluorophenyl)-5-ethyl-1,3-thiazol-4-yl]-2,2,6,6-tetramethyloxane-3,5-dione
—— 4-[8-[4-[(2R,5S)-2,4,5-trimethylpiperazin-1-yl]anilino]imidazo[1,2-a]pyridin-5-yl]-1H-pyridin-2-one 1031285-81-0 C25H28N6O
4-[8-[4-[(2R,5S)-2,4,5-trimethylpiperazin-1-yl]anilino]imidazo[1,2-a]pyridin-5-yl]-1H-pyridin-2-one
—— 4-(3-Chloro-4-fluorophenyl)-2,2-dimethyl-5-{4-(methylsulfinyl)phenyl}-3(2H)-furanone 301696-53-7 C19H16ClFO3S
4-(3-Chloro-4-fluorophenyl)-2,2-dimethyl-5-{4-(methylsulfinyl)phenyl}-3(2H)-furanone
—— 4-(bis(methylthio)methylene)-2-phenyl-1-(4-methylphenyl)-1H-imidazol-5(4H)-one 1330182-56-3 C19H18N2OS2
4-(bis(methylthio)methylene)-2-phenyl-1-(4-methylphenyl)-1H-imidazol-5(4H)-one
—— 4-[4-(1H-Indol-5-ylamino)-thieno[3,2-d]pyrimidin-6-yl]-benzoic acid 225383-81-3 C21H14N4O2S
4-[4-(1H-Indol-5-ylamino)-thieno[3,2-d]pyrimidin-6-yl]-benzoic acid
—— (4aR,5aS,6aR,10S,10aR,11aR,12aS)-10-(tert-Butyl-dimethyl-silanyloxy)-10a-methyl-2-phenyl-decahydro-1,3,5,7,11-pentaoxa-naphthacen-8-one 807617-35-2 C26H38O7Si
(4aR,5aS,6aR,10S,10aR,11aR,12aS)-10-(tert-Butyl-dimethyl-silanyloxy)-10a-methyl-2-phenyl-decahydro-1,3,5,7,11-pentaoxa-naphthacen-8-one
—— 4'-[2-(Isopropylamino)ethoxy]-3',5'-dimethyl-2,3,4,5-tetrahydro-3-furanilide Hydrochloride 253339-61-6 C18H28N2O3*ClH
4'-[2-(Isopropylamino)ethoxy]-3',5'-dimethyl-2,3,4,5-tetrahydro-3-furanilide Hydrochloride
—— 4-[3-(2,5-dimethoxybenzyl)-6-[2-fluoro-1-(fluoromethyl)ethoxy]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl]piperidine-1-carbaldehyde 1162651-34-4 C26H29F2N3O6
4-[3-(2,5-dimethoxybenzyl)-6-[2-fluoro-1-(fluoromethyl)ethoxy]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl]piperidine-1-carbaldehyde
—— {4-[8-(3-ethoxyphenyl)-5-hydroxy-3-phenyl-1,6-naphthyridin-2-yl]phenyl}methanaminium chloride 1238317-27-5 C29H25N3O2*ClH
{4-[8-(3-ethoxyphenyl)-5-hydroxy-3-phenyl-1,6-naphthyridin-2-yl]phenyl}methanaminium chloride
—— 4(S)-<1(S)-Methyl-2-carboxyethyl>-2,2,5(R)-trimethyl-1,3-dioxane 126615-36-9 C11H20O4
4(S)-<1(S)-Methyl-2-carboxyethyl>-2,2,5(R)-trimethyl-1,3-dioxane
—— 4-ethoxy-5,6-dihydro-1(3)<i>H</i>-benzo[<i>b</i>]thiepino[4,5-<i>d</i>]pyrimidine-2-thione 72675-46-8 C14H14N2OS2
4-ethoxy-5,6-dihydro-1(3)<i>H</i>-benzo[<i>b</i>]thiepino[4,5-<i>d</i>]pyrimidine-2-thione
—— (4-Phenyl-2-thioxo-2,3-dihydro-thiazol-5-yl)-acetic acid ethyl ester 75449-09-1 C13H13NO2S2
(4-Phenyl-2-thioxo-2,3-dihydro-thiazol-5-yl)-acetic acid ethyl ester