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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-o-Chlorphenylpyridazino<4,5-d>pyridazin-1(2H)-on 70801-36-4 C12H7ClN4O
    4-o-Chlorphenylpyridazino<4,5-d>pyridazin-1(2H)-on
    —— 4-amino-1-(<i>O</i><sup>3</sup>,<i>O</i><sup>5</sup>-bis-decanoyl-β-<i>D</i>-arabinofuranosyl)-1<i>H</i>-pyrimidin-2-one 53758-47-7 C29H49N3O7
    4-amino-1-(<i>O</i><sup>3</sup>,<i>O</i><sup>5</sup>-bis-decanoyl-β-<i>D</i>-arabinofuranosyl)-1<i>H</i>-pyrimidin-2-one
    —— 4-(ethylthio)isoquinoline 70259-65-3 C11H11NS
    4-(ethylthio)isoquinoline
    —— 4-tert-butyl-2-ethynyl-6-iodoaniline 876124-83-3 C12H14IN
    4-tert-butyl-2-ethynyl-6-iodoaniline
    —— [4-(3-chloro-benzyl)-2R,5S-dimethyl-piperazin-1-yl]-(6-ethoxy-1H-indol-5-yl)-methanone 672293-19-5 C24H28ClN3O2
    [4-(3-chloro-benzyl)-2R,5S-dimethyl-piperazin-1-yl]-(6-ethoxy-1H-indol-5-yl)-methanone
    —— 4-(1H-indol-3-yl)-2-piperidin-4-yl-1,3-oxazole 1220958-28-0 C16H17N3O
    4-(1H-indol-3-yl)-2-piperidin-4-yl-1,3-oxazole
    —— 4-[3-(6-fluoro-pyridin-2-yloxy)-phenyl]-3-methyl-8-trifluoromethyl-quinoline 1020736-31-5 C22H14F4N2O
    4-[3-(6-fluoro-pyridin-2-yloxy)-phenyl]-3-methyl-8-trifluoromethyl-quinoline
    —— 4-ethyl-3-methyl-5,6-diphenyl-tetrahydro-pyran-2-one 861555-66-0 C20H22O2
    4-ethyl-3-methyl-5,6-diphenyl-tetrahydro-pyran-2-one
    —— 4-(furan-2-yl)-4,5-dihydro-3-methyl-1H-pyrazolo[3,4-b]pyridin-6(7H)-one 906072-00-2 C11H11N3O2
    4-(furan-2-yl)-4,5-dihydro-3-methyl-1H-pyrazolo[3,4-b]pyridin-6(7H)-one
    —— [4-amino-2-(4-methyl-thiazol-2-yl)thieno[2,3-d]pyrimidin-6-yl]-(4-tert-butyl-piperazin-1-yl)methanone 1221188-29-9 C19H24N6OS2
    [4-amino-2-(4-methyl-thiazol-2-yl)thieno[2,3-d]pyrimidin-6-yl]-(4-tert-butyl-piperazin-1-yl)methanone
    —— 4-hydroxy-2-deoxy-2-thiocoumarin 70685-46-0 C9H6O2S
    4-hydroxy-2-deoxy-2-thiocoumarin
    —— [4,6-bis-(3,5-dimethyl-phenyl)-[1,3,5]triazin-2-yl]-diphenyl-amine 70890-41-4 C31H28N4
    [4,6-bis-(3,5-dimethyl-phenyl)-[1,3,5]triazin-2-yl]-diphenyl-amine
    —— 4,4-Dimethyl-3-oxo-pentanoic acid o-tolylamide 71384-50-4 C14H19NO2
    4,4-Dimethyl-3-oxo-pentanoic acid o-tolylamide
    —— 4-Amino-2,8-bis(methylthio)-6-carboxamido-pyrido<3,2-d>pyrimidin 68409-28-9 C10H11N5OS2
    4-Amino-2,8-bis(methylthio)-6-carboxamido-pyrido<3,2-d>pyrimidin
    —— 4-(4-ethynyl-3,5-diformyl-4<i>H</i>-pyridin-1-yl)-benzoic acid 71970-51-9 C16H11NO4
    4-(4-ethynyl-3,5-diformyl-4<i>H</i>-pyridin-1-yl)-benzoic acid
    —— 4-methyl-N-(1-methyl-2-oxo-5-prop-2-enylquinolin-6-yl)benzenesulfonamide 1240501-99-8 C20H20N2O3S
    4-methyl-N-(1-methyl-2-oxo-5-prop-2-enylquinolin-6-yl)benzenesulfonamide
    —— 4-amino-5-azepan-1-yl-indole-2-carboxylic acid ethyl ester 71056-80-9 C17H23N3O2
    4-amino-5-azepan-1-yl-indole-2-carboxylic acid ethyl ester
    —— (4S)-5,5-dimethyl-3-[(2R)-2-[(Z)-2-phenylmethoxyethenyl]pent-4-enoyl]-4-propan-2-yl-1,3-oxazolidin-2-one 1393834-09-7 C22H29NO4
    (4S)-5,5-dimethyl-3-[(2R)-2-[(Z)-2-phenylmethoxyethenyl]pent-4-enoyl]-4-propan-2-yl-1,3-oxazolidin-2-one
    —— (4aS,6aS,6bR,10S,12aR)-2,2,6a,6b,9,9,12a-Heptamethyl-10-octadecanoyloxy-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid (Z)-3,7-dimethyl-octa-2,6-dienyl ester 35178-65-5 C58H98O4
    (4aS,6aS,6bR,10S,12aR)-2,2,6a,6b,9,9,12a-Heptamethyl-10-octadecanoyloxy-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid (Z)-3,7-dimethyl-octa-2,6-dienyl ester
    —— 4-(cyclopropylamino)-2-[4-(3-morpholin-4-ylphenyl)anilino]pyrimidine-5-carboxamide 1198305-22-4 C24H26N6O2
    4-(cyclopropylamino)-2-[4-(3-morpholin-4-ylphenyl)anilino]pyrimidine-5-carboxamide
    —— 4-(4-amino-6-azepan-1-ylmethyl-thieno[2,3-d]pyrimidin-2-yl)benzonitrile 1221434-24-7 C20H21N5S
    4-(4-amino-6-azepan-1-ylmethyl-thieno[2,3-d]pyrimidin-2-yl)benzonitrile
    —— 4-hydroxy-6-(pyridin-3-yloxy)-isoquinoline-3-carboxylic acid butyl ester 808117-94-4 C19H18N2O4
    4-hydroxy-6-(pyridin-3-yloxy)-isoquinoline-3-carboxylic acid butyl ester
    —— 4-[2-(perfluorohexyl)ethoxy]phenol 683795-22-4 C14H9F13O2
    4-[2-(perfluorohexyl)ethoxy]phenol
    —— 4-(2-fluoro-4-trifluoromethyl-phenyl)-2-methyl-6-(5,6,7,8-tetrahydro-naphthalen-2-yloxy)-pyrimidin-5-ylamine 1220449-87-5 C22H19F4N3O
    4-(2-fluoro-4-trifluoromethyl-phenyl)-2-methyl-6-(5,6,7,8-tetrahydro-naphthalen-2-yloxy)-pyrimidin-5-ylamine
    —— 4-(2-azidophenyl)-5-benzoyl-6-methyl-3,4-dihydro-1H-pyrimidin-2-one 1263432-78-5 C18H15N5O2
    4-(2-azidophenyl)-5-benzoyl-6-methyl-3,4-dihydro-1H-pyrimidin-2-one
    —— 4-chloro-1-(2,4-dimethoxyphenoxy)-2-methoxybenzene 1446145-60-3 C15H15ClO4
    4-chloro-1-(2,4-dimethoxyphenoxy)-2-methoxybenzene
    —— 4-nitro-3-(p-nitrophenylamino)-3-thiolene 1,1-dioxide 100161-71-5 C10H9N3O6S
    4-nitro-3-(p-nitrophenylamino)-3-thiolene 1,1-dioxide
    —— 4,5-bis-(2,5-dimethyl-3-thienyl)furoxane 132574-91-5 C14H14N2O2S2
    4,5-bis-(2,5-dimethyl-3-thienyl)furoxane
    —— 4-trifluoromethylbenzyl 4-[3-oxo-3-(2-oxo-2,3-dihydrobenzoxazol-6-yl)propyl]piperazine-1-carboxylate 1144035-55-1 C23H22F3N3O5
    4-trifluoromethylbenzyl 4-[3-oxo-3-(2-oxo-2,3-dihydrobenzoxazol-6-yl)propyl]piperazine-1-carboxylate
    —— 4,4'-bis[2-(2-pyridyl)ethenyl]biphenyl 936356-05-7 C26H20N2
    4,4'-bis[2-(2-pyridyl)ethenyl]biphenyl
    —— 4a(2H)-Naphthalenecarboxylic acid, octahydro-, methyl ester, cis- 4630-78-8 C12H20O2
    4a(2H)-Naphthalenecarboxylic acid, octahydro-, methyl ester, cis-
    —— (4-aminophenyl) dodecanoate 83626-80-6 C18H29NO2
    (4-aminophenyl) dodecanoate
    —— (4S,5S)-benzyl[5-(benzylaminomethyl)-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl]amine 679399-14-5 C21H28N2O2
    (4S,5S)-benzyl[5-(benzylaminomethyl)-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl]amine
    —— 4-(1H-indazol-3-ylmethyl)-6-{2-[2-(3-methoxybenzyl)piperidin-1-yl]-2-oxoethyl}-1-phenyl-4H-[1,2,4]triazolo[4,3-a][1,5]benzodiazepin-5(6H)-one 1228934-50-6 C39H37N7O3
    4-(1H-indazol-3-ylmethyl)-6-{2-[2-(3-methoxybenzyl)piperidin-1-yl]-2-oxoethyl}-1-phenyl-4H-[1,2,4]triazolo[4,3-a][1,5]benzodiazepin-5(6H)-one
    —— 4-(3-chloro-4-hydroxyphenyl)-6-ethyl-5-(2-(4-methoxycyclohexyl)acetyl)-3,4-dihydropyrimidin-2(1H)-one 1224684-11-0 C21H27ClN2O4
    4-(3-chloro-4-hydroxyphenyl)-6-ethyl-5-(2-(4-methoxycyclohexyl)acetyl)-3,4-dihydropyrimidin-2(1H)-one
    —— 4-{[4-[(6-ethyl-1,3-benzothiazol-2-yl)amino]-6-(2-methylpropyl)-2-pyrimidinyl]amino}benzenesulfonamide 1246031-69-5 C23H26N6O2S2
    4-{[4-[(6-ethyl-1,3-benzothiazol-2-yl)amino]-6-(2-methylpropyl)-2-pyrimidinyl]amino}benzenesulfonamide
    —— 4-Amino-5-(1-hydroxy-ethyl)-6-methyl-2-[2-(4-p-tolyl-piperazin-1-yl)-ethyl]-2H-pyridazin-3-one 681828-99-9 C20H29N5O2
    4-Amino-5-(1-hydroxy-ethyl)-6-methyl-2-[2-(4-p-tolyl-piperazin-1-yl)-ethyl]-2H-pyridazin-3-one
    —— 4-(3-oxo-piperazin-1-yl-methyl)-aniline 334952-68-0 C11H15N3O
    4-(3-oxo-piperazin-1-yl-methyl)-aniline
    —— (4R,6S)-4-hydroxy-6-[(1R)-1-phenylmethoxyethyl]oxan-2-one 1323952-33-5 C14H18O4
    (4R,6S)-4-hydroxy-6-[(1R)-1-phenylmethoxyethyl]oxan-2-one
    —— 4-((3,5-dimethylisoxazol-4-yl)methoxy)-N-isobutyl-N-(3-(trifluoromethyl)phenyl)benzenesulfonamide 1429346-03-1 C23H25F3N2O4S
    4-((3,5-dimethylisoxazol-4-yl)methoxy)-N-isobutyl-N-(3-(trifluoromethyl)phenyl)benzenesulfonamide
    —— 4-ethyl-3,5,6-trimethyl-<i>o</i>-phenylenediamine 858241-85-7 C11H18N2
    4-ethyl-3,5,6-trimethyl-<i>o</i>-phenylenediamine
    —— 4-(3-(benzofuran-2-yl)-1-phenyl-1H-pyrazol-4-yl)-3,4-dihydro-1H-indeno[1,2-d]pyrimidine-(5H)-thione 1338067-50-7 C28H20N4OS
    4-(3-(benzofuran-2-yl)-1-phenyl-1H-pyrazol-4-yl)-3,4-dihydro-1H-indeno[1,2-d]pyrimidine-(5H)-thione
    —— 4-[[5-(2,4-dimethoxy-3-methylphenyl)-3-methyl-1-(pyridine-4-carbonyl)pyrazol-4-yl]diazenyl]-N-pyrimidin-2-ylbenzenesulfonamide 124259-75-2 C29H26N8O5S
    4-[[5-(2,4-dimethoxy-3-methylphenyl)-3-methyl-1-(pyridine-4-carbonyl)pyrazol-4-yl]diazenyl]-N-pyrimidin-2-ylbenzenesulfonamide
    —— 4,4,4-trifluoro-1-(2-phenylethyl)-2-phenyl-2-buten-1-one 1207376-83-7 C18H15F3O
    4,4,4-trifluoro-1-(2-phenylethyl)-2-phenyl-2-buten-1-one
    —— 4-Phenyl-2,3,4-trihydro-1H-benzo<b>pyren-1-on 60714-42-3 C26H18O
    4-Phenyl-2,3,4-trihydro-1H-benzo<b>pyren-1-on
    —— 4<i>r</i>,5<i>t</i>-diacetoxy-1-(5-<i>tert</i>-butyl-[1,3,4]thiadiazol-2-yl)-3-methyl-imidazolidin-2-one 55055-51-1 C14H20N4O5S
    4<i>r</i>,5<i>t</i>-diacetoxy-1-(5-<i>tert</i>-butyl-[1,3,4]thiadiazol-2-yl)-3-methyl-imidazolidin-2-one
    —— (4S,5S)-(-)-4-benzyl-5-(2,4-dihydroxybutyl)-3-(N-4-methoxybenzyl)-2-oxazolidinone 272772-50-6 C22H27NO5
    (4S,5S)-(-)-4-benzyl-5-(2,4-dihydroxybutyl)-3-(N-4-methoxybenzyl)-2-oxazolidinone
    —— 4-[4-(5,7-Dimethyl-naphthalen-2-yl)-4-oxo-butyryl]-benzoic acid 272107-33-2 C23H20O4
    4-[4-(5,7-Dimethyl-naphthalen-2-yl)-4-oxo-butyryl]-benzoic acid
    —— 4-(3-Methyl-quinoxalin-2-yl)-thiazole-2-carboxylic acid hydrazide 90817-70-2 C13H11N5OS
    4-(3-Methyl-quinoxalin-2-yl)-thiazole-2-carboxylic acid hydrazide
    —— 4-amino-5-(2-cyclohexylethyl)-3-[N-(6-methoxylbenzothiazole-2-yl)acetamido]thio-4H-1,2,4-triazole 1313371-65-1 C20H26N6O2S2
    4-amino-5-(2-cyclohexylethyl)-3-[N-(6-methoxylbenzothiazole-2-yl)acetamido]thio-4H-1,2,4-triazole