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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Chloro-2-(2-methoxyethylamino)benzoic acid 939816-76-9 C10H12ClNO3
    4-Chloro-2-(2-methoxyethylamino)benzoic acid
    —— 4-chloro-6-(difluoromethyl)quinoline 2248157-38-0 C10H6ClF2N
    4-chloro-6-(difluoromethyl)quinoline
    —— (~44~K)Potassium 14378-21-3 HK
    (~44~K)Potassium
    —— (4R)-benzyl 3-aza-4-(morpholinocarbonyl)-2-methyl-5-phenylpentanoate 130316-69-7 C23H28N2O4
    (4R)-benzyl 3-aza-4-(morpholinocarbonyl)-2-methyl-5-phenylpentanoate
    —— 4-<p-Biphenylyloxy>-3-hydroxy-buttersaeureaethylester 20804-58-4 C18H20O4
    4-<p-Biphenylyloxy>-3-hydroxy-buttersaeureaethylester
    —— 4-phenyl-hexahydro-pyrido[2,1-c][1,4]oxazin-3-one 95770-77-7 C14H17NO2
    4-phenyl-hexahydro-pyrido[2,1-c][1,4]oxazin-3-one
    —— 4-(4-Iodophenyl)-9-phenylbenzo[f]isoindole-1,3-dione 1258602-47-9 C24H14INO2
    4-(4-Iodophenyl)-9-phenylbenzo[f]isoindole-1,3-dione
    —— 4-amino-5-phenyl-3-(3-phenylpropanoyl)pyridin-2(1H)-one 1227368-85-5 C20H18N2O2
    4-amino-5-phenyl-3-(3-phenylpropanoyl)pyridin-2(1H)-one
    —— 4-(2-Nitro-phenoxy)-morpholine 78019-99-5 C10H12N2O4
    4-(2-Nitro-phenoxy)-morpholine
    —— 4-[(1S,14R)-15-morpholin-4-yl-15-bicyclo[12.1.0]pentadecanyl]morpholine 80009-83-2 C23H42N2O2
    4-[(1S,14R)-15-morpholin-4-yl-15-bicyclo[12.1.0]pentadecanyl]morpholine
    —— 4-(4-Methyl-3,6-dihydro-2H-pyran-3-yl)-morpholine 79862-91-2 C10H17NO2
    4-(4-Methyl-3,6-dihydro-2H-pyran-3-yl)-morpholine
    —— 4-((4-(4-iodo-2,6-dimethylphenoxy)pyrimidin-2-yl)amino)benzonitrile 1189790-57-5 C19H15IN4O
    4-((4-(4-iodo-2,6-dimethylphenoxy)pyrimidin-2-yl)amino)benzonitrile
    —— 4,4,5,5-tetramethyl-2-(2-methylbenzo[b]thiophen-3-yl)-1,3,2-dioxaborolane 1174298-60-2 C15H19BO2S
    4,4,5,5-tetramethyl-2-(2-methylbenzo[b]thiophen-3-yl)-1,3,2-dioxaborolane
    —— 4,6-Dimethyl-1,2-diphenyltricyclo<2.2.0.02,6>hexan 70840-47-0 C20H20
    4,6-Dimethyl-1,2-diphenyltricyclo<2.2.0.02,6>hexan
    —— 4-(3'-trimethylsilyl[(13)C3]propargyloxy)styrene 1337990-50-7 C14H18OSi
    4-(3'-trimethylsilyl[(13)C3]propargyloxy)styrene
    —— (4S)-benzyl 3-aza-4-(morpholinocarbonyl)-2-methyl-5-phenylpentanoate 130316-69-7 C23H28N2O4
    (4S)-benzyl 3-aza-4-(morpholinocarbonyl)-2-methyl-5-phenylpentanoate
    —— 4-Acetamido-N.4-dimethyl-2-pentanon 2997-83-3 C9H17NO2
    4-Acetamido-N.4-dimethyl-2-pentanon
    —— 4-(5-formyl-[2]thienyl)-butyric acid ethyl ester 85326-69-8 C11H14O3S
    4-(5-formyl-[2]thienyl)-butyric acid ethyl ester
    —— 4-azido-3-O-<2',6'-bis(2,4-dinitrophenylamino)-2',3',4',6'-tetradeoxy-α-D-erythro-hexopyranosyl>-1-N,2-O-carbonyl-1,4,5,6-tetradeoxy-6-fluoro-1-(methylamino)-D-epi-inositol 169103-63-3 C26H27FN10O12
    4-azido-3-O-<2',6'-bis(2,4-dinitrophenylamino)-2',3',4',6'-tetradeoxy-α-D-erythro-hexopyranosyl>-1-N,2-O-carbonyl-1,4,5,6-tetradeoxy-6-fluoro-1-(methylamino)-D-epi-inositol
    —— 4-Benzoyl-2-chloro-5-(2-chloro-acetylamino)-benzoic acid methyl ester 53824-00-3 C17H13Cl2NO4
    4-Benzoyl-2-chloro-5-(2-chloro-acetylamino)-benzoic acid methyl ester
    —— 4-{2-[4-(4-cyanophenylamino)phenyl]-5,5-diphenyl-4,5-dihydrofuran-3-ylsulfonyl}benzonitrile 1253695-52-1 C36H25N3O3S
    4-{2-[4-(4-cyanophenylamino)phenyl]-5,5-diphenyl-4,5-dihydrofuran-3-ylsulfonyl}benzonitrile
    —— 4,4-difluoro-8-[2-oxo-2-(5-sulfamoyl-1,3,4-thiazol-2-ylamino)ethyl]benzamido-1,3,5,7-tetramethyl-4-bora-3a,4a-diaza-s-indacene 1392316-35-6 C24H24BF2N7O4S2
    4,4-difluoro-8-[2-oxo-2-(5-sulfamoyl-1,3,4-thiazol-2-ylamino)ethyl]benzamido-1,3,5,7-tetramethyl-4-bora-3a,4a-diaza-s-indacene
    —— 4-Styryl-azulen 13935-42-7 C18H14
    4-Styryl-azulen
    —— (4aR,9bR)-2-Isopropyl-5-phenyl-2,3,4,4a,5,9b-hexahydro-1H-pyrido[4,3-b]indole 72650-89-6 C20H24N2
    (4aR,9bR)-2-Isopropyl-5-phenyl-2,3,4,4a,5,9b-hexahydro-1H-pyrido[4,3-b]indole
    —— 4-Butyl-6-(2-methoxyphenyl)-2-phenylpyrimidine 1314095-65-2 C21H22N2O
    4-Butyl-6-(2-methoxyphenyl)-2-phenylpyrimidine
    —— 4-[2-(4,5-dibromo-1H-pyrrol-2-yl)-4,5-dihydrooxazol-5-ylmethyl]imidazole-1-sulfonic acid dimethylamide 1228272-58-9 C13H15Br2N5O3S
    4-[2-(4,5-dibromo-1H-pyrrol-2-yl)-4,5-dihydrooxazol-5-ylmethyl]imidazole-1-sulfonic acid dimethylamide
    —— 4-(2R-acetoxy-3-methanesulphonyloxy-propoxy)-phenyl-2,3,4,6-tetra-O-acetyl-β-D-glucopyranoside 57506-15-7 C26H34O16S
    4-(2R-acetoxy-3-methanesulphonyloxy-propoxy)-phenyl-2,3,4,6-tetra-O-acetyl-β-D-glucopyranoside
    —— [4-[3-[3-(3,4,5-Trimethoxyphenyl)prop-2-ynoxy]prop-1-ynyl]phenyl] benzoate 1276122-31-6 C28H24O6
    [4-[3-[3-(3,4,5-Trimethoxyphenyl)prop-2-ynoxy]prop-1-ynyl]phenyl] benzoate
    —— 4'-bromo-2-hydroxy-3'-trifluoromethylisobutyranilide 52806-60-7 C11H11BrF3NO2
    4'-bromo-2-hydroxy-3'-trifluoromethylisobutyranilide
    —— 4-fluoro-N-[2-(2-oxo-2-phenylacetyl)-4-trifluoromethylphenyl]benzamide 1415218-64-2 C22H13F4NO3
    4-fluoro-N-[2-(2-oxo-2-phenylacetyl)-4-trifluoromethylphenyl]benzamide
    —— (4-iodo-thiophen-3-yl)-methanol 70260-04-7 C5H5IOS
    (4-iodo-thiophen-3-yl)-methanol
    —— (4R,5R)-2,2-bis(but-3-enyl)-4,5-diphenyl-1,3-dioxolane 1263203-82-2 C23H26O2
    (4R,5R)-2,2-bis(but-3-enyl)-4,5-diphenyl-1,3-dioxolane
    —— [(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl (10E,12E)-9-oxooctadeca-10,12-dienoate 1632125-17-7 C24H40O5
    [(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl (10E,12E)-9-oxooctadeca-10,12-dienoate
    —— 4-<4'-(p-acetamido benzene sulphonamido)-phenyl>-2-(o-nitrophenylamino)-thiazole 84358-60-1 C23H19N5O5S2
    4-<4'-(p-acetamido benzene sulphonamido)-phenyl>-2-(o-nitrophenylamino)-thiazole
    —— 4-amino-7-<(S)-2,3-dihydroxypropyl>thieno<3,2-d>pyrimidine 132575-18-9 C9H11N3O2S
    4-amino-7-<(S)-2,3-dihydroxypropyl>thieno<3,2-d>pyrimidine
    —— 4,6-dioxoheptanoic-5,6-13C2 acid 1260237-02-2 C7H10O4
    4,6-dioxoheptanoic-5,6-13C2 acid
    —— 4-(1,3-dioxo-4,9-diphenyl-1,3,3a,4,9,9a-hexahydro-4,9-epioxido-benzo[<i>f</i>]isoindol-2-yl)-benzoic acid methyl ester 57703-46-5 C32H23NO5
    4-(1,3-dioxo-4,9-diphenyl-1,3,3a,4,9,9a-hexahydro-4,9-epioxido-benzo[<i>f</i>]isoindol-2-yl)-benzoic acid methyl ester
    —— 4a,5-Dimethoxy-9a-methyl-4-oxo-4a,9a-dihydro-4H-1,9,10-trioxa-anthracene-7-carboxylic acid methyl ester 135417-37-7 C16H16O8
    4a,5-Dimethoxy-9a-methyl-4-oxo-4a,9a-dihydro-4H-1,9,10-trioxa-anthracene-7-carboxylic acid methyl ester
    —— 4-Amino-5-chloro-N-(2-diethylamino-ethyl)-2-(2-morpholin-4-yl-2-oxo-ethoxy)-benzamide 125557-44-0 C19H29ClN4O4
    4-Amino-5-chloro-N-(2-diethylamino-ethyl)-2-(2-morpholin-4-yl-2-oxo-ethoxy)-benzamide
    —— 4-chloro-N-<1,3-diphenyl-3-(phenylamino)propyl>aniline 80866-04-2 C27H25ClN2
    4-chloro-N-<1,3-diphenyl-3-(phenylamino)propyl>aniline
    —— 4-(3-methylamino-3-phenyl-propyl)-morpholin-3-one 43003-82-3 C14H20N2O2
    4-(3-methylamino-3-phenyl-propyl)-morpholin-3-one
    —— 4-[2-(difluoromethyl)-4-methoxy-1H-benzimidazol-1-yl]-N-[(R)-1-(methylsulfonyl)pyrrolidin-3-yl]-6-(4-morpholinyl)-1,3,5-triazin-2-amine 1246202-64-1 C21H26F2N8O4S
    4-[2-(difluoromethyl)-4-methoxy-1H-benzimidazol-1-yl]-N-[(R)-1-(methylsulfonyl)pyrrolidin-3-yl]-6-(4-morpholinyl)-1,3,5-triazin-2-amine
    —— 4-{[3-(N,N-dimethylcarbamimidoyl)guanidino]methyl}phenyl octanoate 1108717-22-1 C19H31N5O2
    4-{[3-(N,N-dimethylcarbamimidoyl)guanidino]methyl}phenyl octanoate
    —— 4-fluoro-naphthalene-1-sulfonic acid 5-pentyl-[1,3,4]thiadiazol-2-ylamide 67475-53-0 C17H18FN3O2S2
    4-fluoro-naphthalene-1-sulfonic acid 5-pentyl-[1,3,4]thiadiazol-2-ylamide
    —— 4-(octadeca-10,12-diynoyloxy)benzonitrile 128937-86-0 C25H31NO2
    4-(octadeca-10,12-diynoyloxy)benzonitrile
    —— 4-(1H-Imidazol-1-yl)-2-[6-(1,4-oxazepan-4-yl)pyrimidin-4-yl]-1,2-dihydro-3H-pyrazol-3-one hydrochloride 1192674-57-9 C15H17N7O2*ClH
    4-(1H-Imidazol-1-yl)-2-[6-(1,4-oxazepan-4-yl)pyrimidin-4-yl]-1,2-dihydro-3H-pyrazol-3-one hydrochloride
    —— 4-bromophenyl 2,3,4-tri-O-benzoyl-6-O-tert-butyldimethylsilyl-1-thio-β-D-glucopyranoside 496810-93-6 C39H41BrO8SSi
    4-bromophenyl 2,3,4-tri-O-benzoyl-6-O-tert-butyldimethylsilyl-1-thio-β-D-glucopyranoside
    —— 4-(2-Methyl-5-phenyl-2H-pyrazol-3-yl)-but-3-yn-2-one 890133-65-0 C14H12N2O
    4-(2-Methyl-5-phenyl-2H-pyrazol-3-yl)-but-3-yn-2-one
    —— 4-(2,6-dimethoxy-phenyl)-1-methyl-1<i>H</i>-quinazolin-2-one 26824-77-1 C17H16N2O3
    4-(2,6-dimethoxy-phenyl)-1-methyl-1<i>H</i>-quinazolin-2-one
    —— 4-(3-cyclopropyl-5-iodo-1H-pyrazol-4-yloxy)-2-methyl-benzonitrile 1079104-21-4 C14H12IN3O
    4-(3-cyclopropyl-5-iodo-1H-pyrazol-4-yloxy)-2-methyl-benzonitrile