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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Fluoro-2,2-dimethyl-3-oxo-4-phenyl-butyric acid ethyl ester 32154-48-6 C14H17FO3
    4-Fluoro-2,2-dimethyl-3-oxo-4-phenyl-butyric acid ethyl ester
    —— 4-amino-N-cyclopropyl-2-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-methylpyrazole-3-carboxamide 138787-16-3 C13H20N4O5
    4-amino-N-cyclopropyl-2-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-methylpyrazole-3-carboxamide
    —— 4-(3-fluoro-5-trifluoromethyl-phenyl)-thiazol-2-ylamine hydrobromide 202664-39-9 BrH*C10H6F4N2S
    4-(3-fluoro-5-trifluoromethyl-phenyl)-thiazol-2-ylamine hydrobromide
    —— 4-cyano-phenyl-bis(methylseleno)methane 105824-38-2 C10H11NSe2
    4-cyano-phenyl-bis(methylseleno)methane
    —— 4-(1-Methoxycarbonyl-cyclopentyl)-4H-pyridine-1,3-dicarboxylic acid dimethyl ester 99125-96-9 C16H21NO6
    4-(1-Methoxycarbonyl-cyclopentyl)-4H-pyridine-1,3-dicarboxylic acid dimethyl ester
    —— 4-benzo[b]thien-2-yl-10-chloro-5,6-dihydro-4H-pyrrolo[1,2-a][1,4]benzodiazepine hydrochloride 1407992-26-0 C20H15ClN2S*ClH
    4-benzo[b]thien-2-yl-10-chloro-5,6-dihydro-4H-pyrrolo[1,2-a][1,4]benzodiazepine hydrochloride
    —— 4-((3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-((R)-1-acetoxy-2-((tert-butoxycarbonyl)(4-chlorobenzyl)amino)ethyl)-1-isopropyl-5a,5b,8,8,11a-pentamethyl-2-oxo-3,3a,4,5,5a,5b,6,7,7a,8,9,10,11,11a,11b,12,13,13a-octadecahydro-2H-cyclopenta[a]chrysen-9-yl) 1-tert-butyl 2,2-dimethylsuccinate 1443467-50-2 C55H82ClNO9
    4-((3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-((R)-1-acetoxy-2-((tert-butoxycarbonyl)(4-chlorobenzyl)amino)ethyl)-1-isopropyl-5a,5b,8,8,11a-pentamethyl-2-oxo-3,3a,4,5,5a,5b,6,7,7a,8,9,10,11,11a,11b,12,13,13a-octadecahydro-2H-cyclopenta[a]chrysen-9-yl) 1-tert-butyl 2,2-dimethylsuccinate
    —— 4-Fluoro-2-[(1-methyl-2-propynoxyimino)methyl]phenol 103743-20-0 C11H10FNO2
    4-Fluoro-2-[(1-methyl-2-propynoxyimino)methyl]phenol
    —— 4-Oxo-6-methyl-1,2,3,4,6,7-hexahydro-11bH-benzo<a>chinolizin 23862-31-9 C14H17NO
    4-Oxo-6-methyl-1,2,3,4,6,7-hexahydro-11bH-benzo<a>chinolizin
    —— (4aR,7aR,8S,9aR)-3,7a,8-Trimethyl-4,4a,5,6,7a,8,9,9a-octahydro-azuleno[6,5-b]furan-2,7-dione 129179-72-2 C15H20O3
    (4aR,7aR,8S,9aR)-3,7a,8-Trimethyl-4,4a,5,6,7a,8,9,9a-octahydro-azuleno[6,5-b]furan-2,7-dione
    —— 4-{3-[6-(2,6-diethyl-phenyl)-3-(5-isopropyl-2-methyl-phenoxymethyl)-2-methyl-pyridin-4-yl]-propyl}-morpholine 1080829-57-7 C34H46N2O2
    4-{3-[6-(2,6-diethyl-phenyl)-3-(5-isopropyl-2-methyl-phenoxymethyl)-2-methyl-pyridin-4-yl]-propyl}-morpholine
    —— 4-butoxy-N-[1-methyl-3-(2-thienyl)-1H-pyrazol-5-yl]benzamide 849337-34-4 C19H21N3O2S
    4-butoxy-N-[1-methyl-3-(2-thienyl)-1H-pyrazol-5-yl]benzamide
    —— 4-bromo-6-(3-methoxy-phenyl)-pyrane-2-one 706817-77-8 C12H9BrO3
    4-bromo-6-(3-methoxy-phenyl)-pyrane-2-one
    —— 4-morpholin-4-yl-2-trifluoromethyl-quinoline-6-carboxylic acid [(R)-1-(2-fluoro-4-methanesulfonylamino-5-methyl-phenyl)-ethyl]-amide 958329-89-0 C25H26F4N4O4S
    4-morpholin-4-yl-2-trifluoromethyl-quinoline-6-carboxylic acid [(R)-1-(2-fluoro-4-methanesulfonylamino-5-methyl-phenyl)-ethyl]-amide
    —— 4-chloro-N-[(1-{[3-(3-chlorophenyl)-5-isoxazolyl]methyl}-4-piperidinyl)methyl]-3-methoxybenzamide 1235471-65-4 C24H25Cl2N3O3
    4-chloro-N-[(1-{[3-(3-chlorophenyl)-5-isoxazolyl]methyl}-4-piperidinyl)methyl]-3-methoxybenzamide
    —— 4,5-di-trifluoromethylphthalic anhydride 78164-33-7 C10H2F6O3
    4,5-di-trifluoromethylphthalic anhydride
    —— (4-hydroxy-2-methyl-phenyl)-carbamic acid benzyl ester 568594-96-7 C15H15NO3
    (4-hydroxy-2-methyl-phenyl)-carbamic acid benzyl ester
    —— 4-Naphthalen-1-yl-5-(tetrahydro-pyran-2-yloxy)-5H-furan-2-one 914362-14-4 C19H18O4
    4-Naphthalen-1-yl-5-(tetrahydro-pyran-2-yloxy)-5H-furan-2-one
    —— (4R,5S)-5-Hexyl-4-methylsulfanylmethyl-oxazolidin-2-one 144474-40-8 C11H21NO2S
    (4R,5S)-5-Hexyl-4-methylsulfanylmethyl-oxazolidin-2-one
    —— [4]pyridyl-acetic acid vanillylidenehydrazide 101091-70-7 C15H15N3O3
    [4]pyridyl-acetic acid vanillylidenehydrazide
    —— 4-tripropylstannyl-butan-2-one oxime 125689-06-7 C13H29NOSn
    4-tripropylstannyl-butan-2-one oxime
    —— 4-(2,5-dimethylbenzoyl)-6-(2,5-dimethylphenyl)-3-hydroxy-8-methyl-1-(4-methylphenyl)-2-oxo-1,7-diazaspiro[4.4]nona-3,6,8-triene-9-carbonitrile 1619938-17-8 C33H29N3O3
    4-(2,5-dimethylbenzoyl)-6-(2,5-dimethylphenyl)-3-hydroxy-8-methyl-1-(4-methylphenyl)-2-oxo-1,7-diazaspiro[4.4]nona-3,6,8-triene-9-carbonitrile
    —— (4-methoxy-benzyl)-(6-methyl-pyridazin-3-yl)-amine 100373-87-3 C13H15N3O
    (4-methoxy-benzyl)-(6-methyl-pyridazin-3-yl)-amine
    —— 4-[5-fluoro-3-(1-methyl-2-thioxo-1,2,3,4-tetrahydroquinolin-6-ylmethoxy)phenyl]-4-methoxytetrahydropyran 140713-84-4 C23H26FNO3S
    4-[5-fluoro-3-(1-methyl-2-thioxo-1,2,3,4-tetrahydroquinolin-6-ylmethoxy)phenyl]-4-methoxytetrahydropyran
    —— (4R,10aR)-7-diethylcarbamoyl-4-methyl-3,4,10,10a-tetrahydro-1H-pyrazino[1,2-a]indole-2-carboxylic acid tert-butyl ester 396076-73-6 C22H33N3O3
    (4R,10aR)-7-diethylcarbamoyl-4-methyl-3,4,10,10a-tetrahydro-1H-pyrazino[1,2-a]indole-2-carboxylic acid tert-butyl ester
    —— 4-iodo-5-methoxyindole-3-carbaldehyde 154810-57-8 C10H8INO2
    4-iodo-5-methoxyindole-3-carbaldehyde
    —— 4-Brom-2-oxa-6-azonia-spiro<5.5>undecan 5558-99-6 Br*C9H17BrNO
    4-Brom-2-oxa-6-azonia-spiro<5.5>undecan
    —— 4-[O-Benzyl-N-(4-cis-tert-butylcyclohexyl)]hydroxylamino-1,3-dimethoxy-2-ethylpyridinium iodide 167888-73-5 C26H39N2O3*I
    4-[O-Benzyl-N-(4-cis-tert-butylcyclohexyl)]hydroxylamino-1,3-dimethoxy-2-ethylpyridinium iodide
    —— 4-(2-((1r,4r)-4-(aminomethyl)cyclohexanecarbonyl)-3,3-dimethyl-5-(4-(methylcarbamoyl)phenyl)-1,2,3,4-tetrahydroisoquinoline-1-carboxamido)benzoic acid trifluoroacetate 1597575-05-7 C2HF3O2*C35H40N4O5
    4-(2-((1r,4r)-4-(aminomethyl)cyclohexanecarbonyl)-3,3-dimethyl-5-(4-(methylcarbamoyl)phenyl)-1,2,3,4-tetrahydroisoquinoline-1-carboxamido)benzoic acid trifluoroacetate
    —— 4-hydroxy-3-(3'-methylbipheny.-4-yl)-5-phenyl-6,7-dihydro-thieno[2,3-b]pyridin-6-one 1194091-04-7 C26H19NO2S
    4-hydroxy-3-(3'-methylbipheny.-4-yl)-5-phenyl-6,7-dihydro-thieno[2,3-b]pyridin-6-one
    —— 4-[2-(4-Phenyl-piperazin-1-yl)-2-p-tolyl-ethyl]-benzene-1,2-diol; hydrobromide 87203-86-9 BrH*C25H28N2O2
    4-[2-(4-Phenyl-piperazin-1-yl)-2-p-tolyl-ethyl]-benzene-1,2-diol; hydrobromide
    —— 4-methyl-N-[(diphenylhydrazono)propyl]-N-(2-propenyl)benzenesulfonamide 474759-20-1 C25H27N3O2S
    4-methyl-N-[(diphenylhydrazono)propyl]-N-(2-propenyl)benzenesulfonamide
    —— 4-(perfluorohexyl)-1,3-dioxolan-2-one 92746-94-6 C9H3F13O3
    4-(perfluorohexyl)-1,3-dioxolan-2-one
    —— 4-[3-sulfamoyl-phenylamino]-pyrrolo[2,3-d]pyrimidine-7-carboxylic acid {2-methyl-5-[3-(4-methyl-imidazol-1-yl)-5-trifluoromethyl-benzoylamino]-phenyl}-amide 851319-44-3 C32H26F3N9O4S
    4-[3-sulfamoyl-phenylamino]-pyrrolo[2,3-d]pyrimidine-7-carboxylic acid {2-methyl-5-[3-(4-methyl-imidazol-1-yl)-5-trifluoromethyl-benzoylamino]-phenyl}-amide
    —— 4-(4-Nitro-benzenesulfinylmethyl)-benzoic acid 110046-34-9 C14H11NO5S
    4-(4-Nitro-benzenesulfinylmethyl)-benzoic acid
    —— 4-(3-methoxybenzoyl)-N-pyrrolidin-1-yl-benzamide 1489248-16-9 C19H20N2O3
    4-(3-methoxybenzoyl)-N-pyrrolidin-1-yl-benzamide
    —— 4'-ethyl-1,1',6',7'-tetramethyl-1',4'-dihydro-spiro[imidazolidine-4,2'-quinoxaline]-2,5,3'-trione 73813-75-9 C16H20N4O3
    4'-ethyl-1,1',6',7'-tetramethyl-1',4'-dihydro-spiro[imidazolidine-4,2'-quinoxaline]-2,5,3'-trione
    —— 4-nitrophenyl 2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl-(1→6)-4-O-acetyl-α-D-mannopyranoside 1628187-21-2 C48H43NO18
    4-nitrophenyl 2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl-(1→6)-4-O-acetyl-α-D-mannopyranoside
    —— 4-nitrophenyl 1H-pyrrole-1-carboxylate 135484-55-8 C11H8N2O4
    4-nitrophenyl 1H-pyrrole-1-carboxylate
    —— 4-[4-amino-5-(3-hydroxy-phenyl)-pyrrolo-[2,3-d]pyrimidin-7-yl]-piperidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-ethyl ester 1230844-89-9 C25H31N5O5
    4-[4-amino-5-(3-hydroxy-phenyl)-pyrrolo-[2,3-d]pyrimidin-7-yl]-piperidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-ethyl ester
    —— 4-({3-[(5-chloro-2,3-dihydro-1H-indol-1-yl)sulfonyl]benzoyl}amino)-2',4'-difluoro[1,1'-biphenyl]-3-carboxylic acid 668263-10-3 C28H19ClF2N2O5S
    4-({3-[(5-chloro-2,3-dihydro-1H-indol-1-yl)sulfonyl]benzoyl}amino)-2',4'-difluoro[1,1'-biphenyl]-3-carboxylic acid
    —— 4-[1-(4-Methoxy-phenylamino)-meth-(Z)-ylidene]-5-methyl-2-phenyl-2,4-dihydro-pyrazole-3-selone 109604-14-0 C18H17N3OSe
    4-[1-(4-Methoxy-phenylamino)-meth-(Z)-ylidene]-5-methyl-2-phenyl-2,4-dihydro-pyrazole-3-selone
    —— (4-Phenylcarbamoyl-3,4-dihydro-2H-benzo[1,4]oxazin-2-yl)-acetic acid methyl ester 77434-77-6 C18H18N2O4
    (4-Phenylcarbamoyl-3,4-dihydro-2H-benzo[1,4]oxazin-2-yl)-acetic acid methyl ester
    —— 4-chloro-6-fluoro-cinnoline-3-carbonitrile 36721-09-2 C9H3ClFN3
    4-chloro-6-fluoro-cinnoline-3-carbonitrile
    —— 4,17α-dihydroxy-14β,15β-methylene-androst-4-ene-3-one 344397-07-5 C20H28O3
    4,17α-dihydroxy-14β,15β-methylene-androst-4-ene-3-one
    —— (4-Chloro-benzyl)-(4-methyl-oxazol-5-yl)-carbamic acid ethyl ester 2841-05-6 C14H15ClN2O3
    (4-Chloro-benzyl)-(4-methyl-oxazol-5-yl)-carbamic acid ethyl ester
    —— 4-allyl-1-(4-methoxy-phenyl)-3,5-dimethyl-1H-pyrazole 1179890-80-2 C15H18N2O
    4-allyl-1-(4-methoxy-phenyl)-3,5-dimethyl-1H-pyrazole
    —— 4-Chloro-7-(2-chlorophenyl)-8-iodo-2-methylpyrazolo[1,5-a][1,3,5]triazine 736994-03-9 C12H7Cl2IN4
    4-Chloro-7-(2-chlorophenyl)-8-iodo-2-methylpyrazolo[1,5-a][1,3,5]triazine
    —— 4-nitro-benzoic acid-(<i>N</i>-benzyl-4-hydroxy-anilide) 857580-93-9 C20H16N2O4
    4-nitro-benzoic acid-(<i>N</i>-benzyl-4-hydroxy-anilide)
    —— 4-[[4-[2,6-Dimethyl-4-[(4-methyl-1,4-diazepan-1-yl)methyl]anilino]pyrimidin-2-yl]amino]benzonitrile 500289-49-6 C26H31N7
    4-[[4-[2,6-Dimethyl-4-[(4-methyl-1,4-diazepan-1-yl)methyl]anilino]pyrimidin-2-yl]amino]benzonitrile