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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Benzyliden-1-crotonoyl-1,4-dihydropyridin 87732-46-5 C16H15NO
    4-Benzyliden-1-crotonoyl-1,4-dihydropyridin
    —— (4S)-4,5-dihydro-2-{2'-[(R)-α-methylbenzylamino]phenyl}-4-isopropyloxazole 1340476-81-4 C20H24N2O
    (4S)-4,5-dihydro-2-{2'-[(R)-α-methylbenzylamino]phenyl}-4-isopropyloxazole
    —— 4-chloro-2-(o-chloro-α-hydroxybenzyl)-N-methyl-N<sup>α</sup>-<(benzyloxycarbonyl)glycyl>glycinanilide 59180-30-2 C26H25Cl2N3O5
    4-chloro-2-(o-chloro-α-hydroxybenzyl)-N-methyl-N<sup>α</sup>-<(benzyloxycarbonyl)glycyl>glycinanilide
    —— 4-(4-(dimethylamino)benzylidene)-3-methyl-1-[4-(6,8-dibromo-2-oxo-2H-chromen-3-yl)thiazol-2-yl]-1H-pyrazol-5(4H)-one 1264292-55-8 C25H18Br2N4O3S
    4-(4-(dimethylamino)benzylidene)-3-methyl-1-[4-(6,8-dibromo-2-oxo-2H-chromen-3-yl)thiazol-2-yl]-1H-pyrazol-5(4H)-one
    —— 4-(1-hydroxy-2-methyl-propyl)-1-(4-methanesulfonyl-benzyl)-1H-pyrrole-2-carboxylic acid thiazol-2-ylamide 1092374-68-9 C20H23N3O4S2
    4-(1-hydroxy-2-methyl-propyl)-1-(4-methanesulfonyl-benzyl)-1H-pyrrole-2-carboxylic acid thiazol-2-ylamide
    —— 4-((8-azabicyclo[3.2.1]octan-3-yloxy)methyl)-5-cyclopropyl-3-(2,4-difluorophenyl)isoxazole 1383823-99-1 C20H22F2N2O2
    4-((8-azabicyclo[3.2.1]octan-3-yloxy)methyl)-5-cyclopropyl-3-(2,4-difluorophenyl)isoxazole
    —— {4,5-Dimethoxy-2-[(E)-2-(4-methoxy-phenyl)-vinyl]-benzyl}-dimethyl-amine 78601-64-6 C20H25NO3
    {4,5-Dimethoxy-2-[(E)-2-(4-methoxy-phenyl)-vinyl]-benzyl}-dimethyl-amine
    —— 4',5'-Bis-methylsulfanyl-4,5-bis-octadecylsulfanyl-[2,2']bi[[1,3]dithiolylidene] 133536-97-7 C44H80S8
    4',5'-Bis-methylsulfanyl-4,5-bis-octadecylsulfanyl-[2,2']bi[[1,3]dithiolylidene]
    —— 4'-[1-(2-chlorophenyl)-3-[(E)-hydroxyimino]-3-(1-methyl-6-oxo-1,6-dihydropyridin-3-yl)propyl]-3-fluoro-biphenyl-4-carboxylic acid 1354811-72-5 C28H22ClFN2O4
    4'-[1-(2-chlorophenyl)-3-[(E)-hydroxyimino]-3-(1-methyl-6-oxo-1,6-dihydropyridin-3-yl)propyl]-3-fluoro-biphenyl-4-carboxylic acid
    —— 4-Cyclohexyl-3-(4-methoxyphenyl)-5-(4-pyridin-2-yl-1,3-thiazol-2-yl)-1,4-dihydropyrrolo[3,4-c]pyrazol-6-one 1067184-49-9 C26H25N5O2S
    4-Cyclohexyl-3-(4-methoxyphenyl)-5-(4-pyridin-2-yl-1,3-thiazol-2-yl)-1,4-dihydropyrrolo[3,4-c]pyrazol-6-one
    —— (4S,5R)-5-(3,5-bis(trifluoromethyl)phenyl)-3-((2-(2-methoxy-5-nitrophenyl)-5-(trifluoromethyl)cyclohex-1-enyl)methyl)-4-methyloxazolidin-2-one 1402797-48-1 C27H23F9N2O5
    (4S,5R)-5-(3,5-bis(trifluoromethyl)phenyl)-3-((2-(2-methoxy-5-nitrophenyl)-5-(trifluoromethyl)cyclohex-1-enyl)methyl)-4-methyloxazolidin-2-one
    —— 4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylic acid (4-pentylphenyl)amide 1005332-05-7 C21H22N2O3
    4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylic acid (4-pentylphenyl)amide
    —— 4-benzylideneimino-1,2,4-triazol-3(2H)-one 4115-37-1 C9H8N4O
    4-benzylideneimino-1,2,4-triazol-3(2H)-one
    —— 4-(pyridin-2-yl)-2-oxo-thiazole 805983-92-0 C8H6N2OS
    4-(pyridin-2-yl)-2-oxo-thiazole
    —— 4-[5-(2,4-Dinitrophenoxy)-2-ethylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one 1235557-74-0 C23H24N2O8
    4-[5-(2,4-Dinitrophenoxy)-2-ethylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one
    —— 4(7)-bromo-2,5(6)-dimethyl-1(3)H-indene 880652-94-8 C11H11Br
    4(7)-bromo-2,5(6)-dimethyl-1(3)H-indene
    —— (+/-)-4,4'-<1,2-Bis(4-hexylphenyl)-1,2-dihydroxy-1,2-ethandiyl>bis(benzoesaeure-methylester) 108419-08-5 C42H50O6
    (+/-)-4,4'-<1,2-Bis(4-hexylphenyl)-1,2-dihydroxy-1,2-ethandiyl>bis(benzoesaeure-methylester)
    —— 4,5-di-O-acetyl-2,3-O-isopropylidene-D-ribose dimethyl acetal 81823-35-0 C14H24O8
    4,5-di-O-acetyl-2,3-O-isopropylidene-D-ribose dimethyl acetal
    —— (4R,2'R,3'S,4'S)-3-(5'-Benzyloxy-3'-hydroxy-2',4'-dimethylpentanoyl)-4-isopropyl-2-oxazolidinone 87702-54-3 C20H29NO5
    (4R,2'R,3'S,4'S)-3-(5'-Benzyloxy-3'-hydroxy-2',4'-dimethylpentanoyl)-4-isopropyl-2-oxazolidinone
    —— 4,6-dichloro-N-(2,2-dimethyl-5-propan-2-yl-1,3-dioxan-5-yl)-1,3,5-triazin-2-amine 97584-00-4 C12H18Cl2N4O2
    4,6-dichloro-N-(2,2-dimethyl-5-propan-2-yl-1,3-dioxan-5-yl)-1,3,5-triazin-2-amine
    —— 4-ter-butyl-2-<1-methyl-4-pentenyl>-2-cyclohexen-1-one 111280-43-4 C16H26O
    4-ter-butyl-2-<1-methyl-4-pentenyl>-2-cyclohexen-1-one
    —— 4-[(1S)-1-[(3R)-4-[2-chloro-4-[(2R)-2-hydroxypropoxy]phenyl]-3-(4-chlorophenyl)piperazin-1-yl]-2-hydroxyethyl]benzonitrile 1097206-63-7 C28H29Cl2N3O3
    4-[(1S)-1-[(3R)-4-[2-chloro-4-[(2R)-2-hydroxypropoxy]phenyl]-3-(4-chlorophenyl)piperazin-1-yl]-2-hydroxyethyl]benzonitrile
    —— (4-{(2S,3S,4R,5R,6S)-6-[4-chloro-3-(4-ethoxy-benzyl)-phenyl]-3,4,5-trihydroxy-tetrahydro-pyran-2-ylmethylsulfanyl}-phenyl)-carbamic acid methyl ester 1219001-84-9 C29H32ClNO7S
    (4-{(2S,3S,4R,5R,6S)-6-[4-chloro-3-(4-ethoxy-benzyl)-phenyl]-3,4,5-trihydroxy-tetrahydro-pyran-2-ylmethylsulfanyl}-phenyl)-carbamic acid methyl ester
    —— (4-{5-[5-Cyano-1-(2,4-difluoro-benzyl)-6-oxo-4-trifluoromethyl-1,6-dihydro-pyridin-2-yl]-thiophen-3-yl}-phenyl)-acetic acid methyl ester 849931-43-7 C27H17F5N2O3S
    (4-{5-[5-Cyano-1-(2,4-difluoro-benzyl)-6-oxo-4-trifluoromethyl-1,6-dihydro-pyridin-2-yl]-thiophen-3-yl}-phenyl)-acetic acid methyl ester
    —— 4-[3-(2-Methoxyethylcarbamoyl)anilino]thieno[3,2-c]quinoline-7-carboxylic acid 1009826-55-4 C22H19N3O4S
    4-[3-(2-Methoxyethylcarbamoyl)anilino]thieno[3,2-c]quinoline-7-carboxylic acid
    —— [4-[4-[(2-Methylpropan-2-yl)oxycarbonylamino]phenoxy]phenyl]boronic acid 1029438-83-2 C17H20BNO5
    [4-[4-[(2-Methylpropan-2-yl)oxycarbonylamino]phenoxy]phenyl]boronic acid
    —— 4-[3-[2-(Methylamino)-2-oxoethyl]anilino]thieno[3,2-c]quinoline-7-carboxylic acid 1009826-67-8 C21H17N3O3S
    4-[3-[2-(Methylamino)-2-oxoethyl]anilino]thieno[3,2-c]quinoline-7-carboxylic acid
    —— 4-(2-pyridinyl)phenyl-5-thio-β-D-xylopyranoside 1011719-86-0 C16H17NO4S
    4-(2-pyridinyl)phenyl-5-thio-β-D-xylopyranoside
    —— 4-methyl-3-phenyl-benz[<i>e</i>][1,2]oxathiin-2,2-dioxide 109338-47-8 C15H12O3S
    4-methyl-3-phenyl-benz[<i>e</i>][1,2]oxathiin-2,2-dioxide
    —— 4-(Pentachlorphenoxymethyl)-2,6,7-trioxa-1-phosphabicyclo<2.2.2>octansulfid-(1) 3121-92-4 C11H8Cl5O4PS
    4-(Pentachlorphenoxymethyl)-2,6,7-trioxa-1-phosphabicyclo<2.2.2>octansulfid-(1)
    —— 4-Ethyl-6-mercapto-2-thioxo-3,5-dicyan-pyridin-natriumsalz 18520-16-6 C9H6N3S2*Na
    4-Ethyl-6-mercapto-2-thioxo-3,5-dicyan-pyridin-natriumsalz
    —— 4-phenyl-2,3,6,7-tetrahydrothiepine 1393561-05-1 C12H14S
    4-phenyl-2,3,6,7-tetrahydrothiepine
    —— 4,8-bis-[(t-butyldimethylsilyl)oxy]-1-oxa-spiro[2.5]octane-6-ole 849917-37-9 C19H40O4Si2
    4,8-bis-[(t-butyldimethylsilyl)oxy]-1-oxa-spiro[2.5]octane-6-ole
    —— 4-Benzyloxy-3-(2-benzyloxycarbonyl-5-methoxy-3-methyl-phenoxy)-2-heptyl-6-methoxy-benzoic acid methyl ester 60139-13-1 C39H44O8
    4-Benzyloxy-3-(2-benzyloxycarbonyl-5-methoxy-3-methyl-phenoxy)-2-heptyl-6-methoxy-benzoic acid methyl ester
    —— 4-hydroxy-1-(4-methoxyphenyl)-4-phenylbut-2-yn-1-one 1299292-89-9 C17H14O3
    4-hydroxy-1-(4-methoxyphenyl)-4-phenylbut-2-yn-1-one
    —— 4-chloro-2-iodo-N-methyl-N-(prop-2-ynyl)benzenamine 1383675-31-7 C10H9ClIN
    4-chloro-2-iodo-N-methyl-N-(prop-2-ynyl)benzenamine
    —— 4,9-dihydro-6,7-dimethoxy-9-oxo-pyrazolo[5,1-b]-quinazoline-2-carboxylic acid 76745-54-5 C13H11N3O5
    4,9-dihydro-6,7-dimethoxy-9-oxo-pyrazolo[5,1-b]-quinazoline-2-carboxylic acid
    —— 4-ethyl-2,3-dihydro-1-tert-butoxycarbonyl indole 1443436-97-2 C15H21NO2
    4-ethyl-2,3-dihydro-1-tert-butoxycarbonyl indole
    —— 4-[2,5-(R,R)-diphenyl-pyrrolidin-1-yl]-3-butene-2-one 192460-77-8 C20H21NO
    4-[2,5-(R,R)-diphenyl-pyrrolidin-1-yl]-3-butene-2-one
    —— 4-methyl-2-(trifluoromethyl)pyrazolo[1,5-a]quinolin-5-amine 1590406-25-9 C13H10F3N3
    4-methyl-2-(trifluoromethyl)pyrazolo[1,5-a]quinolin-5-amine
    —— 4-acetoxy-1-acetoxymethyl-8-chloro-6-(2-fluoro-phenyl)-4<i>H</i>-benzo[<i>f</i>]imidazo[1,5-<i>a</i>][1,4]diazepine 64740-67-6 C22H17ClFN3O4
    4-acetoxy-1-acetoxymethyl-8-chloro-6-(2-fluoro-phenyl)-4<i>H</i>-benzo[<i>f</i>]imidazo[1,5-<i>a</i>][1,4]diazepine
    —— 4-(4-(5-chloropent-1-yn-1-yl)thiophen-3-yl)-2-methylbut-3-yn-2-ol 1610425-49-4 C14H15ClOS
    4-(4-(5-chloropent-1-yn-1-yl)thiophen-3-yl)-2-methylbut-3-yn-2-ol
    —— 4-acetoxy-1-bromdecane 122976-53-8 C12H23BrO2
    4-acetoxy-1-bromdecane
    —— (4R,4aS,6aS,6bR,8aR,12aR,12bS,14aS,14bS,E)-4,4a,6b,8a,11,11,12b,14a-octamethylicosahydropicen-3(2H)-one O-methyl oxime 1575700-21-8 C31H53NO
    (4R,4aS,6aS,6bR,8aR,12aR,12bS,14aS,14bS,E)-4,4a,6b,8a,11,11,12b,14a-octamethylicosahydropicen-3(2H)-one O-methyl oxime
    —— 4-chloro-6,8-diphenyl-5,6,7,8-tetrahydro-benzo[4,5]thieno[2,3-<i>d</i>]pyrimidine 26379-92-0 C22H17ClN2S
    4-chloro-6,8-diphenyl-5,6,7,8-tetrahydro-benzo[4,5]thieno[2,3-<i>d</i>]pyrimidine
    —— 4-iodo-1-phenyl-1,3-butadiene 1243331-17-0 C10H9I
    4-iodo-1-phenyl-1,3-butadiene
    —— 4-(2,2-Dimethoxy-propyl)-N-(2-hydroxy-ethyl)-benzamide 185899-58-5 C14H21NO4
    4-(2,2-Dimethoxy-propyl)-N-(2-hydroxy-ethyl)-benzamide
    —— 4-chloro-7-[1-(5-chloropyrimidin-2-yl)piperidin-4-yl]-5-fluoro-7H-pyrrolo[2,3-d]pyrimidine 1236284-73-3 C15H13Cl2FN6
    4-chloro-7-[1-(5-chloropyrimidin-2-yl)piperidin-4-yl]-5-fluoro-7H-pyrrolo[2,3-d]pyrimidine
    —— [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-methylphenyl]-(4-ethylsulfonylpiperazin-1-yl)methanone 1321610-00-7 C27H30N6O3S
    [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-methylphenyl]-(4-ethylsulfonylpiperazin-1-yl)methanone
    —— 4-{[(4-methyl-2-pyridinyl)methyl]oxy}-3-(2,3,4,5-tetrahydro-1H-3-benzazepin-7-yl)benzonitrile 1398696-19-9 C24H23N3O
    4-{[(4-methyl-2-pyridinyl)methyl]oxy}-3-(2,3,4,5-tetrahydro-1H-3-benzazepin-7-yl)benzonitrile