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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4R,5S,2'R,6'R)-2,2-dimethyl-5-(6'-hydroxymethylpyran-2'-yl)-4-phenyl-[1,3]dioxolane 216769-45-8 C17H24O4
    (4R,5S,2'R,6'R)-2,2-dimethyl-5-(6'-hydroxymethylpyran-2'-yl)-4-phenyl-[1,3]dioxolane
    —— {4-Methyl-2-azabicyclo[2.1.1]hexan-1-yl}methanol 2001814-15-7 C7H13NO
    {4-Methyl-2-azabicyclo[2.1.1]hexan-1-yl}methanol
    —— 4-<i>p</i>-tolyl-2,5-dihydro-benzo[<i>d</i>][1,2]diazepine-1-thione 28352-60-5 C16H14N2S
    4-<i>p</i>-tolyl-2,5-dihydro-benzo[<i>d</i>][1,2]diazepine-1-thione
    —— 4-Nitro-benzoic acid 1-((E)-2-bromo-vinyl)-9-butoxycarbonyl-nonyl ester 137306-12-8 C23H32BrNO6
    4-Nitro-benzoic acid 1-((E)-2-bromo-vinyl)-9-butoxycarbonyl-nonyl ester
    —— 4-Oxo-4-phenyl-butyric acid (2R,3R,4S,5R,6S)-3,4,5-triacetoxy-6-methoxy-tetrahydro-pyran-2-ylmethyl ester 40436-43-9 C23H28O11
    4-Oxo-4-phenyl-butyric acid (2R,3R,4S,5R,6S)-3,4,5-triacetoxy-6-methoxy-tetrahydro-pyran-2-ylmethyl ester
    —— (4<i>R</i>)-4<i>r</i>-diethoxymethyl-5<i>t</i>-[(<i>S</i>)-((<i>R</i>)-2,2-dimethyl-[1,3]dioxolan-4-yl)-(tetra-<i>O</i>-acetyl-α-<i>D</i>-mannopyranosyloxy)-methyl]-oxazolidin-2-one 34384-80-0 C28H43NO16
    (4<i>R</i>)-4<i>r</i>-diethoxymethyl-5<i>t</i>-[(<i>S</i>)-((<i>R</i>)-2,2-dimethyl-[1,3]dioxolan-4-yl)-(tetra-<i>O</i>-acetyl-α-<i>D</i>-mannopyranosyloxy)-methyl]-oxazolidin-2-one
    —— (4-Methoxyphenylethinyl)triphenylphosphonium-bromid 86429-38-1 Br*C27H22OP
    (4-Methoxyphenylethinyl)triphenylphosphonium-bromid
    —— 4-Methoxy-1-methyl-5-oxo-cyclopent-3-ene-1,3-dicarboxylic acid diethyl ester 51238-60-9 C13H18O6
    4-Methoxy-1-methyl-5-oxo-cyclopent-3-ene-1,3-dicarboxylic acid diethyl ester
    —— 4-Acetylamino-N-[6-(11β-fluoro-3,17β-dihydroxy-estra-1,3,5(10)-trien-7α-yl)-hexyl]-N-(2-methoxy-ethyl)-benzamide 228568-85-2 C36H49FN2O5
    4-Acetylamino-N-[6-(11β-fluoro-3,17β-dihydroxy-estra-1,3,5(10)-trien-7α-yl)-hexyl]-N-(2-methoxy-ethyl)-benzamide
    —— 4-chloro-2-methoxy-6-(2-methylprop-2-enyl)phenol 852111-78-5 C11H13ClO2
    4-chloro-2-methoxy-6-(2-methylprop-2-enyl)phenol
    —— 4-{[8-(2-furyl)-7-methoxy-5-methyl-6-oxo-5,6-dihydropyrido[3,2-d]pyrimidin-2-yl]amino}-3-methoxy-N-(1-methylpiperidin-4-yl)benzamide 1187093-51-1 C27H30N6O5
    4-{[8-(2-furyl)-7-methoxy-5-methyl-6-oxo-5,6-dihydropyrido[3,2-d]pyrimidin-2-yl]amino}-3-methoxy-N-(1-methylpiperidin-4-yl)benzamide
    —— 4-methoxybenzoyl-3-hydroxy-2(5H)-furanone 35998-42-6 C12H10O5
    4-methoxybenzoyl-3-hydroxy-2(5H)-furanone
    —— 4-(3-Methylpyrrol-1-yl)isoquinoline-6-carboxamide 1235381-42-6 C15H13N3O
    4-(3-Methylpyrrol-1-yl)isoquinoline-6-carboxamide
    —— 4,6-di-O-acetyl-2,3-di-O-benzoyl-α-D-mannopyranosyl trichloroacetimidate 618106-51-7 C26H24Cl3NO10
    4,6-di-O-acetyl-2,3-di-O-benzoyl-α-D-mannopyranosyl trichloroacetimidate
    —— 4-chloro-6-(4-methoxyphenyl)-2-phenyl-2,5-diazabicyclo<2.2.2>oct-5-en-3-one 139268-50-1 C19H17ClN2O2
    4-chloro-6-(4-methoxyphenyl)-2-phenyl-2,5-diazabicyclo<2.2.2>oct-5-en-3-one
    —— 4-Cyanoinden 29005-27-4 C10H7N
    4-Cyanoinden
    —— 4-[5-[2-(6-aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-fluoro-N-[(1-methylpiperidin-4-yl)methyl]benzamide 1321607-60-6 C27H29FN6O
    4-[5-[2-(6-aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-fluoro-N-[(1-methylpiperidin-4-yl)methyl]benzamide
    —— 4-(2,5-dimethylbenzylamino)-N-(4,6-dimethylpyrimidin-2-yl)-benzenesulfonamide 491600-45-4 C21H24N4O2S
    4-(2,5-dimethylbenzylamino)-N-(4,6-dimethylpyrimidin-2-yl)-benzenesulfonamide
    —— 4-amino-3-(4-bromophenyl)-2,3,4,5-tetrahydro-2-(3-nitrophenyl)-5-oxo-thiazolo[4,5-b]pyridine-6-carbonitrile 1126527-86-3 C19H12BrN5O3S
    4-amino-3-(4-bromophenyl)-2,3,4,5-tetrahydro-2-(3-nitrophenyl)-5-oxo-thiazolo[4,5-b]pyridine-6-carbonitrile
    —— 4'-(4-chloro-3-sulfamoyl-benzoyl)-biphenyl-4-carboxylic acid methyl ester 1189545-48-9 C21H16ClNO5S
    4'-(4-chloro-3-sulfamoyl-benzoyl)-biphenyl-4-carboxylic acid methyl ester
    —— (4R,5S)-4-(Aminomethyl)-1-tert-butyl-5-[1-(2-methoxyethyl)pyrazol-4-yl]pyrrolidin-2-one 1807888-10-3 C15H26N4O2
    (4R,5S)-4-(Aminomethyl)-1-tert-butyl-5-[1-(2-methoxyethyl)pyrazol-4-yl]pyrrolidin-2-one
    —— 4-[(4-Methoxy-6-pyridin-2-ylpyridin-2-yl)methylsulfamoyl]benzoic acid 1379599-30-0 C19H17N3O5S
    4-[(4-Methoxy-6-pyridin-2-ylpyridin-2-yl)methylsulfamoyl]benzoic acid
    —— 4-Amino-benzol-sulfinsaeure-(3)-sulfonsaeure-(1)-amid-(1) 89533-09-5 C6H8N2O4S2
    4-Amino-benzol-sulfinsaeure-(3)-sulfonsaeure-(1)-amid-(1)
    —— 4-fluoro-2-[[(E)-2-[2-(trifluoromethyl)phenyl]ethenyl]sulfonylamino]-benzenesulfonamide 1161943-39-0 C15H12F4N2O4S2
    4-fluoro-2-[[(E)-2-[2-(trifluoromethyl)phenyl]ethenyl]sulfonylamino]-benzenesulfonamide
    —— 4-Cyano-3-methyl-pyrazolidin 342401-64-3 C5H9N3
    4-Cyano-3-methyl-pyrazolidin
    —— 4,4'-dinitro-2,2'-biphenyl-4,4'-diyl-bis-isoindole-1,3-dione 66635-34-5 C28H14N4O8
    4,4'-dinitro-2,2'-biphenyl-4,4'-diyl-bis-isoindole-1,3-dione
    —— {4-[Bis-(2-chloro-ethyl)-amino]-phenyl}-acetic acid 2-(4-methoxy-phenyl)-4-oxo-1-p-tolyl-azetidin-3-yl ester 70258-40-1 C29H30Cl2N2O4
    {4-[Bis-(2-chloro-ethyl)-amino]-phenyl}-acetic acid 2-(4-methoxy-phenyl)-4-oxo-1-p-tolyl-azetidin-3-yl ester
    —— 4,7-Diacetoxy-5-methyl-cumarin 31005-57-9 C14H12O6
    4,7-Diacetoxy-5-methyl-cumarin
    —— 4-bromo-2-methyl-N-(2-sulfamoylphenyl)sulfonyl-benzamide 1154058-81-7 C14H13BrN2O5S2
    4-bromo-2-methyl-N-(2-sulfamoylphenyl)sulfonyl-benzamide
    —— 4-ethylidene-2-oxaspiro[4.5]decan-3-one 113495-41-3 C11H16O2
    4-ethylidene-2-oxaspiro[4.5]decan-3-one
    —— 4,6-Diamino-3-(4-chlorphenyl)isoxazolo<5,4-b>pyridin-5-carbonitril 73921-03-6 C13H8ClN5O
    4,6-Diamino-3-(4-chlorphenyl)isoxazolo<5,4-b>pyridin-5-carbonitril
    —— 4-[3-(3,4-difluoro-phenyl)-5-methyl-isoxazole-4-carbonyl]-2-trichloroacetyl-1H-pyrrole 929890-25-5 C17H9Cl3F2N2O3
    4-[3-(3,4-difluoro-phenyl)-5-methyl-isoxazole-4-carbonyl]-2-trichloroacetyl-1H-pyrrole
    —— 4-[3-bromo-4-(2,4-difluoro-benzyloxy)-6-methyl-2-keto-2H-pyridin-1-ylmethyl]-N-hydroxy-benzamide 586375-42-0 C21H17BrF2N2O4
    4-[3-bromo-4-(2,4-difluoro-benzyloxy)-6-methyl-2-keto-2H-pyridin-1-ylmethyl]-N-hydroxy-benzamide
    —— 4-[1-(3-amino-4-fluoro-benzoyl)-4-piperidyl]benzonitrile 1034469-98-1 C19H18FN3O
    4-[1-(3-amino-4-fluoro-benzoyl)-4-piperidyl]benzonitrile
    —— 4,4'-bis[5-(4-octyloxyphenyl)-1,3,4-oxadiazol-2-yl]biphenyl 1155408-59-5 C44H50N4O4
    4,4'-bis[5-(4-octyloxyphenyl)-1,3,4-oxadiazol-2-yl]biphenyl
    —— (4,6-Dimethyl-pyrimidin-2-yl)-[3-ethyl-3H-benzothiazol-(2Z)-ylidene]-amine 159180-81-1 C15H16N4S
    (4,6-Dimethyl-pyrimidin-2-yl)-[3-ethyl-3H-benzothiazol-(2Z)-ylidene]-amine
    —— 4-[(3-Benzhydryloxy-propyl)-methyl-amino]-butyric acid ethyl ester 133993-01-8 C23H31NO3
    4-[(3-Benzhydryloxy-propyl)-methyl-amino]-butyric acid ethyl ester
    —— 4-(2,6-difluorophenyl)-N-ethyl-5-oxo-N-[2-(trifluoromethoxy)phenyl]tetrazole-1-carboxamide 1346563-94-7 C17H12F5N5O3
    4-(2,6-difluorophenyl)-N-ethyl-5-oxo-N-[2-(trifluoromethoxy)phenyl]tetrazole-1-carboxamide
    —— (4S,5S)-3-tert-butoxycarbonyl-4-(tert-butyldimethylsilyloxymethyl)-5-pentadecyl-2-oxazolidinone 174787-72-5 C30H59NO5Si
    (4S,5S)-3-tert-butoxycarbonyl-4-(tert-butyldimethylsilyloxymethyl)-5-pentadecyl-2-oxazolidinone
    —— (4R,10bR)-2-p-Tolyl-4,5,10,10b-tetrahydro-3-oxa-1,3a,10-triaza-cyclopenta[a]fluorene-4-carboxylic acid ethyl ester 122021-65-2 C22H21N3O3
    (4R,10bR)-2-p-Tolyl-4,5,10,10b-tetrahydro-3-oxa-1,3a,10-triaza-cyclopenta[a]fluorene-4-carboxylic acid ethyl ester
    —— 4-[(R)-3-(4-methoxycarbonyl-3-methylphenoxy)-1-methylpropyl]piperidine-1-carboxylic acid tert-butyl ester 1204336-35-5 C23H35NO5
    4-[(R)-3-(4-methoxycarbonyl-3-methylphenoxy)-1-methylpropyl]piperidine-1-carboxylic acid tert-butyl ester
    —— 4-heptycyclohexyl-benzoic acid 201300-01-8 C20H30O2
    4-heptycyclohexyl-benzoic acid
    —— (4-Methoxyphenyl)methylphosphinsaeure 69795-44-4 C8H11O3P
    (4-Methoxyphenyl)methylphosphinsaeure
    —— 4',5',6',7'-tetrahydro-1<i>H</i>-spiro[cyclopentane-1,2'-indol]-3'-one 860419-18-7 C12H17NO
    4',5',6',7'-tetrahydro-1<i>H</i>-spiro[cyclopentane-1,2'-indol]-3'-one
    —— 4-(5,5-Dimethylspiro<cyclopentan-1,2'-<1,3>dioxolan>-2-yl)-2-butennitril 81978-68-9 C13H19NO2
    4-(5,5-Dimethylspiro<cyclopentan-1,2'-<1,3>dioxolan>-2-yl)-2-butennitril
    —— 4-<(tert-Butyldimethylsilyl)oxy>-2-methyl-1-benzopyrylium trifluoromethanesulfonate 130681-19-5 CF3O3S*C16H23O2Si
    4-<(tert-Butyldimethylsilyl)oxy>-2-methyl-1-benzopyrylium trifluoromethanesulfonate
    —— 4-acetoxy-2,6-dibromophenylethyne 187407-17-6 C10H6Br2O2
    4-acetoxy-2,6-dibromophenylethyne
    —— 4-benzo[1,3]dioxol-5-yl-2-phenyl-3a,4,11a,11b-tetrahydro-chromeno[3,2-e]isoindole-1,3,11-trione 122448-05-9 C28H19NO6
    4-benzo[1,3]dioxol-5-yl-2-phenyl-3a,4,11a,11b-tetrahydro-chromeno[3,2-e]isoindole-1,3,11-trione
    —— 4-Methylene-5-methyl-5-hydroperoxytetrahydrofuran 113380-03-3 C6H10O3
    4-Methylene-5-methyl-5-hydroperoxytetrahydrofuran
    —— 4-{[(2-nitro-phenylcarbamoyl)-methyl]-amino}-benzoic acid ethyl ester 855277-06-4 C17H17N3O5
    4-{[(2-nitro-phenylcarbamoyl)-methyl]-amino}-benzoic acid ethyl ester