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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-methylphenyl 2,3,4,6-tetra-O-acetyl-1-thio-α-D-glucopyranoside 131488-65-8 C21H26O9S
    4-methylphenyl 2,3,4,6-tetra-O-acetyl-1-thio-α-D-glucopyranoside
    —— 4-(2,4-Dinitro-phenoxy)-phenol anion 17589-57-0 C12H7N2O6
    4-(2,4-Dinitro-phenoxy)-phenol anion
    —— 4-((3<i>R</i>)-4<i>c</i>-ethyl-5-oxo-tetrahydro-furan-3<i>r</i>-ylmethyl)-1,3-dimethyl-imidazolium; iodide 5984-67-8 C12H19N2O2*I
    4-((3<i>R</i>)-4<i>c</i>-ethyl-5-oxo-tetrahydro-furan-3<i>r</i>-ylmethyl)-1,3-dimethyl-imidazolium; iodide
    —— (4S,5S)-5-(tert-butoxycarbonylamino)-4-hydroxy-5-phenylpentanoic acid ethyl ester 873914-63-7 C18H27NO5
    (4S,5S)-5-(tert-butoxycarbonylamino)-4-hydroxy-5-phenylpentanoic acid ethyl ester
    —— 4-(3-methoxyphenyl)-6,7,9,9a-tetrahydro[1,4]thiazino[4,3-d][1,2,4]triazin-1(2H)-one 590403-29-5 C13H15N3O2S
    4-(3-methoxyphenyl)-6,7,9,9a-tetrahydro[1,4]thiazino[4,3-d][1,2,4]triazin-1(2H)-one
    —— [4-methoxy-2-(methoxymethoxy)phenyl][4-(benzyloxy)phenyl]methanone 923017-18-9 C23H22O5
    [4-methoxy-2-(methoxymethoxy)phenyl][4-(benzyloxy)phenyl]methanone
    —— 4-Aethylseleno-ω-brom-acetophenon 21227-64-5 C10H11BrOSe
    4-Aethylseleno-ω-brom-acetophenon
    —— 4,4'-Bis-hydroxylamino-3,3',5,5'-tetranitrobiphenyl 20810-01-9 C12H8N6O10
    4,4'-Bis-hydroxylamino-3,3',5,5'-tetranitrobiphenyl
    —— (4-Chloro-phenyl)-(1-methyl-1H-pyrrol-2-yl)-phenyl-methanol 81852-73-5 C18H16ClNO
    (4-Chloro-phenyl)-(1-methyl-1H-pyrrol-2-yl)-phenyl-methanol
    —— 4,4-dimethyl-2-oxo-N-(4-(trifluoromethyl)phenyl)cyclopentane-1-carboxamide 1395329-68-6 C15H16F3NO2
    4,4-dimethyl-2-oxo-N-(4-(trifluoromethyl)phenyl)cyclopentane-1-carboxamide
    —— (4bR,7S,8aR,E)-6-benzylidene-4b-ethyl-7-hydroxy-7-phenyl-4b,5,6,7,8,8a,9,10-octahydrophenanthren-2-yl 4-nitrobenzoate 645396-81-2 C36H33NO5
    (4bR,7S,8aR,E)-6-benzylidene-4b-ethyl-7-hydroxy-7-phenyl-4b,5,6,7,8,8a,9,10-octahydrophenanthren-2-yl 4-nitrobenzoate
    —— 4-(3,4-Dichlorphenyl)-2-isopropyl-1,2,4-oxadiazolidin-3-on 77767-03-4 C11H12Cl2N2O2
    4-(3,4-Dichlorphenyl)-2-isopropyl-1,2,4-oxadiazolidin-3-on
    —— 4-[(R)-(1-phenyl-ethyl)amino]-7-cyclobutyloxy-6-nitro-quinazoline 290303-66-1 C20H20N4O3
    4-[(R)-(1-phenyl-ethyl)amino]-7-cyclobutyloxy-6-nitro-quinazoline
    —— [4-(2-Benzyloxy-ethoxy)-3-fluoro-phenyl]-carbamic acid benzyl ester 647858-23-9 C23H22FNO4
    [4-(2-Benzyloxy-ethoxy)-3-fluoro-phenyl]-carbamic acid benzyl ester
    —— 4-[2]quinolylmethylenamino-benzoic acid 24640-93-5 C17H12N2O2
    4-[2]quinolylmethylenamino-benzoic acid
    —— 4-([(3S)-1-acetyl-3-pyrrolidinyl][(2,5-dichlorophenyl)methyl]amino)-2-chlorobenzonitrile 1034837-91-6 C20H18Cl3N3O
    4-([(3S)-1-acetyl-3-pyrrolidinyl][(2,5-dichlorophenyl)methyl]amino)-2-chlorobenzonitrile
    —— 4-hydroxy-2,5-dimethyl-1,1-dioxo-2,5-dihydro-1<i>H</i>-1λ<sup>6</sup>-[1,2]thiazino[5,6-<i>b</i>]indole-3-carboxylic acid 2-methoxy-anilide 67929-54-8 C20H19N3O5S
    4-hydroxy-2,5-dimethyl-1,1-dioxo-2,5-dihydro-1<i>H</i>-1λ<sup>6</sup>-[1,2]thiazino[5,6-<i>b</i>]indole-3-carboxylic acid 2-methoxy-anilide
    —— (4S,5R,6S)-4-[1,3]Dioxolan-2-ylmethyl-6-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-5-vinyl-5,6-dihydro-4H-pyran-3-carboxylic acid methyl ester 233661-50-2 C25H34O14
    (4S,5R,6S)-4-[1,3]Dioxolan-2-ylmethyl-6-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-5-vinyl-5,6-dihydro-4H-pyran-3-carboxylic acid methyl ester
    —— (4R,5R)-3-(4-chlorophenyl)-1,4,7-triphenyl-8-oxa-1,2,6-triazaspiro[4.4]nona-2,6-dien-9-one 129624-50-6 C29H20ClN3O2
    (4R,5R)-3-(4-chlorophenyl)-1,4,7-triphenyl-8-oxa-1,2,6-triazaspiro[4.4]nona-2,6-dien-9-one
    —— (4-chloro-3,5-dinitro-phenyl)-arsonic acid 861605-73-4 C6H4AsClN2O7
    (4-chloro-3,5-dinitro-phenyl)-arsonic acid
    —— 4,5-bis(tetradecyloxy)-1,2-di(3-thienyl)benzene 444921-62-4 C42H66O2S2
    4,5-bis(tetradecyloxy)-1,2-di(3-thienyl)benzene
    —— 4-methylbrenzcatechin-bis(2,3,4,6-tetra-O-acetyl-β-D-glucopyranoside) 117591-53-4 C35H44O20
    4-methylbrenzcatechin-bis(2,3,4,6-tetra-O-acetyl-β-D-glucopyranoside)
    —— 4-hydroxy-2-methyl-1,1-dioxo-1,2-dihydro-1λ<sup>6</sup>-naphtho[2,1-<i>e</i>][1,2]thiazine-3-carboxylic acid 5-methyl-[1,3,4]thiadiazol-2-ylamide 61764-31-6 C17H14N4O4S2
    4-hydroxy-2-methyl-1,1-dioxo-1,2-dihydro-1λ<sup>6</sup>-naphtho[2,1-<i>e</i>][1,2]thiazine-3-carboxylic acid 5-methyl-[1,3,4]thiadiazol-2-ylamide
    —— (4-nitrophenyl)methyl 4-[(2-methylpropan-2-yl)oxycarbonylamino]-3-oxobutanoate 126027-12-1 C16H20N2O7
    (4-nitrophenyl)methyl 4-[(2-methylpropan-2-yl)oxycarbonylamino]-3-oxobutanoate
    —— 4-Pivalyl-3-N,N-trimethylbenzylamin 27561-23-5 C15H23NO
    4-Pivalyl-3-N,N-trimethylbenzylamin
    —— 4-(1-Acetoxy-4-phenylbutyl)-2-trimethylsilylfuran 136618-06-9 C19H26O3Si
    4-(1-Acetoxy-4-phenylbutyl)-2-trimethylsilylfuran
    —— 4-chloro-2-(4-chloro-3-fluorophenyl)-6-ethylpyrimidine 1281855-11-5 C12H9Cl2FN2
    4-chloro-2-(4-chloro-3-fluorophenyl)-6-ethylpyrimidine
    —— (4-((2-amino-4-fluorophenyl)amino)piperidin-1-yl)(3-methoxy-4-methylphenyl)methanone 945389-16-2 C20H24FN3O2
    (4-((2-amino-4-fluorophenyl)amino)piperidin-1-yl)(3-methoxy-4-methylphenyl)methanone
    —— 4-tert-butyl-2-(3-phenyl-1,2-dihydroindol-3-yl)phenol 863779-14-0 C24H25NO
    4-tert-butyl-2-(3-phenyl-1,2-dihydroindol-3-yl)phenol
    —— 4-[5-chloro-1-(3-cyano-benzyl)-2-oxo-1,2-dihydro-pyridin-4-yloxy]-piperidium chloride 1356175-21-7 C18H18ClN3O2*ClH
    4-[5-chloro-1-(3-cyano-benzyl)-2-oxo-1,2-dihydro-pyridin-4-yloxy]-piperidium chloride
    —— 4-methyl-5-(2-methylpropylimino)pentanenitrile 65500-42-7 C10H18N2
    4-methyl-5-(2-methylpropylimino)pentanenitrile
    —— 4-[[1-[[3-(1,1-dimethylethyl)phenyl]sulfonyl]-5-trifluoromethyl-1H-indol-2-yl]methyl]-2-methoxybenzoic acid 1272718-77-0 C28H26F3NO5S
    4-[[1-[[3-(1,1-dimethylethyl)phenyl]sulfonyl]-5-trifluoromethyl-1H-indol-2-yl]methyl]-2-methoxybenzoic acid
    —— 4,5-(N-Phenyldicarboximido)-1,2,3-triazolin 34314-69-7 C10H8N4O2
    4,5-(N-Phenyldicarboximido)-1,2,3-triazolin
    —— 4,7-anhydro-8-O-(tert-butyldiphenylsilyl)-1,2,3-trideoxy-5,6-O-isopropylidene-D-altro-oct-2-ynitol 1449683-05-9 C27H34O4Si
    4,7-anhydro-8-O-(tert-butyldiphenylsilyl)-1,2,3-trideoxy-5,6-O-isopropylidene-D-altro-oct-2-ynitol
    —— 4-O-benzyl 12-O-ethyl 1-O-methyl 2,5-dioxododecane-1,4,12-tricarboxylate 102267-08-3 C25H34O8
    4-O-benzyl 12-O-ethyl 1-O-methyl 2,5-dioxododecane-1,4,12-tricarboxylate
    —— (4-{[1-(4-Hydroxy-phenyl)-meth-(E)-ylidene]-amino}-phenyl)-(4-methoxy-phenyl)-acetonitrile 17468-57-4 C22H18N2O2
    (4-{[1-(4-Hydroxy-phenyl)-meth-(E)-ylidene]-amino}-phenyl)-(4-methoxy-phenyl)-acetonitrile
    —— 4-Chloro-butyric acid 1,3-dioxo-2-phenyl-indan-2-ylmethyl ester 19130-26-8 C20H17ClO4
    4-Chloro-butyric acid 1,3-dioxo-2-phenyl-indan-2-ylmethyl ester
    —— 4-Hydroxy-6-methyl-5-methylsulfonyl-2-pyrrolidino-pyrimidin 19827-76-0 C10H15N3O3S
    4-Hydroxy-6-methyl-5-methylsulfonyl-2-pyrrolidino-pyrimidin
    —— (4-Methoxy-phenyl)-methyl-thiocarbamic acid O-p-tolyl ester 20385-73-3 C16H17NO2S
    (4-Methoxy-phenyl)-methyl-thiocarbamic acid O-p-tolyl ester
    —— 4'-Methyl-buta-2,3-dien-anilid 179242-31-0 C11H11NO
    4'-Methyl-buta-2,3-dien-anilid
    —— 4-Methyl-2-propoxycarbonylmercapto-thiazol 5316-15-4 C8H11NO2S2
    4-Methyl-2-propoxycarbonylmercapto-thiazol
    —— 4-((2R,3S)-3-Hydroxy-tetrahydro-pyran-2-yl)-butan-2-one 943824-92-8 C9H16O3
    4-((2R,3S)-3-Hydroxy-tetrahydro-pyran-2-yl)-butan-2-one
    —— 4'-Hydroxy-biphenyl-4-carboxylic acid tetradecyl ester 727668-60-2 C27H38O3
    4'-Hydroxy-biphenyl-4-carboxylic acid tetradecyl ester
    —— 4-(2,5-difluorophenyl)-2-(3-hydroxyphenyl)-1-(2-methylalanyl)-2,5-dihydro-1H-pyrrole 639074-81-0 C2HF3O2*C20H20F2N2O2
    4-(2,5-difluorophenyl)-2-(3-hydroxyphenyl)-1-(2-methylalanyl)-2,5-dihydro-1H-pyrrole
    —— 4-amino-5-(1-ethyl-1H-1,2,3-triazol-4-yl)-5-methyl-2[1-(3,3,4,4,4-pentafluorobutyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one 1350855-30-9 C21H19F5N10O
    4-amino-5-(1-ethyl-1H-1,2,3-triazol-4-yl)-5-methyl-2[1-(3,3,4,4,4-pentafluorobutyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one
    —— 4-amino-2-[6-chloro-1-(3,3,4,4,4-pentafluorobutyl)-1H-indazol-3-yl]-5-methyl-5-[4(methylsulfonyl)phenyl]-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one 1350853-08-5 C25H20ClF5N6O3S
    4-amino-2-[6-chloro-1-(3,3,4,4,4-pentafluorobutyl)-1H-indazol-3-yl]-5-methyl-5-[4(methylsulfonyl)phenyl]-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one
    —— 4-(4-Acetoxy-phenyl)-bicyclo[2.2.2]octane-1-carboxylic acid 24021-10-1 C17H20O4
    4-(4-Acetoxy-phenyl)-bicyclo[2.2.2]octane-1-carboxylic acid
    —— 4-chlorobut-2-ynyl N-acetyl-N-(3-chlorophenyl)carbamate 7111-39-9 C13H11Cl2NO3
    4-chlorobut-2-ynyl N-acetyl-N-(3-chlorophenyl)carbamate
    —— 4-[3-({6-[4-(hydroxymethyl)-1H-imidazol-1-yl]pyridin-3-yl}methyl)-4,4-dimethyl-5-oxo-2-thioxoimidazolidin-1-yl]-2-(trifluoromethyl)benzonitrile 1274893-51-4 C23H19F3N6O2S
    4-[3-({6-[4-(hydroxymethyl)-1H-imidazol-1-yl]pyridin-3-yl}methyl)-4,4-dimethyl-5-oxo-2-thioxoimidazolidin-1-yl]-2-(trifluoromethyl)benzonitrile
    —— 4-(4-biphenyl-4-yl-[1,2,3]triazol-1-ylmethyl)-N-hydroxy-benzamide 1267502-32-8 C22H18N4O2
    4-(4-biphenyl-4-yl-[1,2,3]triazol-1-ylmethyl)-N-hydroxy-benzamide