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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Amino-3-thiocyanato-isochinolin 10296-49-8 C10H7N3S
    4-Amino-3-thiocyanato-isochinolin
    —— 4-methanesulfonyloxy-2-oxo-octahydrocyclopenta(b)pyrrole 97389-04-3 C8H13NO4S
    4-methanesulfonyloxy-2-oxo-octahydrocyclopenta(b)pyrrole
    —— 4-Methylamino-2-methylbuttersaeure 79133-37-2 C6H13NO2
    4-Methylamino-2-methylbuttersaeure
    —— 4-hydrazino-5,6-dimethyl-pyrimidin-2-ylamine 28840-67-7 C6H11N5
    4-hydrazino-5,6-dimethyl-pyrimidin-2-ylamine
    —— 4-ethyl<1,2,4>triazolo<4,3-a>quinazolin-5-one 109192-39-4 C11H10N4O
    4-ethyl<1,2,4>triazolo<4,3-a>quinazolin-5-one
    —— 4-Nitro-benzaldehyde O-(1,5,5-trimethyl-2-oxo-3-phenyl-imidazolidin-4-yl)-oxime 136448-61-8 C19H20N4O4
    4-Nitro-benzaldehyde O-(1,5,5-trimethyl-2-oxo-3-phenyl-imidazolidin-4-yl)-oxime
    —— 4-cyano-2-methyl-5-phenyl-2-(2-thienyl)-2,3-dihydrofuran-3-carboxamide 1296726-92-5 C17H14N2O2S
    4-cyano-2-methyl-5-phenyl-2-(2-thienyl)-2,3-dihydrofuran-3-carboxamide
    —— 4-Fluoro-2-hydroxybenzene-1-sulfonyl chloride 1261674-76-3 C6H4ClFO3S
    4-Fluoro-2-hydroxybenzene-1-sulfonyl chloride
    —— 4-Imidazolinyl-(2)-pyrimidin 98277-12-4 C7H8N4
    4-Imidazolinyl-(2)-pyrimidin
    —— 4'-{2-oxo-3-[(4-[1,2,4]triazol-1-ylmethyl-phenyl-imino)-methyl]-2H-quinolin-1-ylmethyl}-biphenyl-2-carboxylic acid 1599479-42-1 C33H25N5O3
    4'-{2-oxo-3-[(4-[1,2,4]triazol-1-ylmethyl-phenyl-imino)-methyl]-2H-quinolin-1-ylmethyl}-biphenyl-2-carboxylic acid
    —— 4-chloro-3-(4-chloro-phenyl)-5,6-dihydro-3<i>H</i>-furo[2,3-<i>d</i>]pyrimidin-2-one 63412-21-5 C12H8Cl2N2O2
    4-chloro-3-(4-chloro-phenyl)-5,6-dihydro-3<i>H</i>-furo[2,3-<i>d</i>]pyrimidin-2-one
    —— 4-Hydroxy-1,1,6-trimethyl-2(1H)-naphthalinon 63228-99-9 C13H14O2
    4-Hydroxy-1,1,6-trimethyl-2(1H)-naphthalinon
    —— 4-(3-hydroxy-5,8-dimethoxy-1,2,3,4-tetrahydro-naphthalen-2-yl)-piperazine-1-carboxylic acid ethyl ester 64861-32-1 C19H28N2O5
    4-(3-hydroxy-5,8-dimethoxy-1,2,3,4-tetrahydro-naphthalen-2-yl)-piperazine-1-carboxylic acid ethyl ester
    —— 4-(ω-bromobutoxy)-2-methylthio-6-methylpyrimidine 63550-53-8 C10H15BrN2OS
    4-(ω-bromobutoxy)-2-methylthio-6-methylpyrimidine
    —— 4-Bromo-1-naphthylpropionsaeure 32019-09-3 C13H11BrO2
    4-Bromo-1-naphthylpropionsaeure
    —— 4-(3-benzhydrylidene-1-oxo-isochroman-4-carbonyl)-morpholine 61418-34-6 C27H23NO4
    4-(3-benzhydrylidene-1-oxo-isochroman-4-carbonyl)-morpholine
    —— 4-(6-chloro-2,3-dihydro-1,5-diazaphenalen-1-yl)piperidine-1-carboxylic acid tert-butyl ester 808125-56-6 C21H26ClN3O2
    4-(6-chloro-2,3-dihydro-1,5-diazaphenalen-1-yl)piperidine-1-carboxylic acid tert-butyl ester
    —— 4-[[4-[(1,3-dioxo-7-phenyl-2-benzofuran-4-yl)methylideneamino]phenyl]iminomethyl]-7-phenyl-2-benzofuran-1,3-dione 34560-70-8 C36H20N2O6
    4-[[4-[(1,3-dioxo-7-phenyl-2-benzofuran-4-yl)methylideneamino]phenyl]iminomethyl]-7-phenyl-2-benzofuran-1,3-dione
    —— ({4-[1-(5-isopropyl-thiazol-2-ylcarbamoyl)-ethyl]-phenylcarbamoyl}-methyl)-carbamic acid tert-butyl ester 492446-18-1 C22H30N4O4S
    ({4-[1-(5-isopropyl-thiazol-2-ylcarbamoyl)-ethyl]-phenylcarbamoyl}-methyl)-carbamic acid tert-butyl ester
    —— 4-cyclohexyl-N-[4-(2-diisopropylamino-ethoxy)-phenyl]-benzamide 219785-15-6 C27H38N2O2
    4-cyclohexyl-N-[4-(2-diisopropylamino-ethoxy)-phenyl]-benzamide
    —— (4-Oxo-1,4-dihydro-pyrazolo[3,4-d] pyrimidin-5-yl)-phenyl-acetic acid cyclohexyl ester 401925-76-6 C19H20N4O3
    (4-Oxo-1,4-dihydro-pyrazolo[3,4-d] pyrimidin-5-yl)-phenyl-acetic acid cyclohexyl ester
    —— 4-[{[5-(2,4-difluorophenyl)-2-furanyl]methyl}(2,2,2-trifluoroethyl)amino]-2-(trifluoromethyl)benzonitrile 916808-42-9 C21H12F8N2O
    4-[{[5-(2,4-difluorophenyl)-2-furanyl]methyl}(2,2,2-trifluoroethyl)amino]-2-(trifluoromethyl)benzonitrile
    —— 4-(4-methylphenyl)-2,6-di(8-methoxycoumarin-3-yl)pyridine 1240930-33-9 C32H23NO6
    4-(4-methylphenyl)-2,6-di(8-methoxycoumarin-3-yl)pyridine
    —— 4,5-Dicyan-1,3,2-dithiazolylium-tribromid 124583-93-3 Br3*C4N3S2
    4,5-Dicyan-1,3,2-dithiazolylium-tribromid
    —— 4-[N-(3,4-dimethylbenzyl)-N-(4-isopropylphenyl)amino]piperidine 680191-41-7 C23H32N2
    4-[N-(3,4-dimethylbenzyl)-N-(4-isopropylphenyl)amino]piperidine
    —— 4-Benzoyl-1,5-diphenyl-<2,3-(14)C2>-1H-pyrrol-2,3-dion 90140-36-6 C23H15NO3
    4-Benzoyl-1,5-diphenyl-<2,3-(14)C2>-1H-pyrrol-2,3-dion
    —— 4-methoxyphenyl 4-(5-cyano-8-isopropyl-3,4-dihydro-1H-pyrano[3,4-c]pyridin-6-yl)piperazine-1-carboxylate 1416265-38-7 C24H28N4O4
    4-methoxyphenyl 4-(5-cyano-8-isopropyl-3,4-dihydro-1H-pyrano[3,4-c]pyridin-6-yl)piperazine-1-carboxylate
    —— (4R,5'S)-2-(5'-hydroxy-1'-oxoheptyl)-4-pentanolide tetrahydropyranyl-2 ether 95338-13-9 C17H28O5
    (4R,5'S)-2-(5'-hydroxy-1'-oxoheptyl)-4-pentanolide tetrahydropyranyl-2 ether
    —— 4-[tert-butyl(dimethyl)silyl]oxy-1-methoxy-4-phenyl-1-phenylsulfanylbutan-2-one 95905-34-3 C23H32O3SSi
    4-[tert-butyl(dimethyl)silyl]oxy-1-methoxy-4-phenyl-1-phenylsulfanylbutan-2-one
    —— 4-Aminomethyl-N-(1-benzyl-2-oxo-2-piperidin-1-yl-ethyl)-benzamide; hydrochloride 90427-54-6 C22H27N3O2*ClH
    4-Aminomethyl-N-(1-benzyl-2-oxo-2-piperidin-1-yl-ethyl)-benzamide; hydrochloride
    —— 4-(Azidomethyl)-2-methoxy-1-phenylmethoxybenzene 1335128-29-4 C15H15N3O2
    4-(Azidomethyl)-2-methoxy-1-phenylmethoxybenzene
    —— 4-chloro-3-(phenylseleno)butan-2-one 99484-77-2 C10H11ClOSe
    4-chloro-3-(phenylseleno)butan-2-one
    —— 4-(2,5-dimethylphenylthio)-3-(3,5-dimethylpiperazin-1-ylsulfonyl)benzonitrile 1252681-62-1 C21H25N3O2S2
    4-(2,5-dimethylphenylthio)-3-(3,5-dimethylpiperazin-1-ylsulfonyl)benzonitrile
    —— 4,4-Dimethyl-1-<4-methyl-phenyl>-5-benzyloxy-pyrazolidinon-3 1236-93-7 C19H22N2O2
    4,4-Dimethyl-1-<4-methyl-phenyl>-5-benzyloxy-pyrazolidinon-3
    —— 4-(3-iodo-4,4-bis(4-methoxyphenyl)but-3-enyloxy)butyl 2,2,2-trifluoroacetate 1583252-34-9 C24H26F3IO5
    4-(3-iodo-4,4-bis(4-methoxyphenyl)but-3-enyloxy)butyl 2,2,2-trifluoroacetate
    —— 4-Aminomethylpyridine acetate 111608-97-0 C2H4O2*C6H8N2
    4-Aminomethylpyridine acetate
    —— 4-[(3,4-Dichlorophenyl)sulfanyl]-N-(methylsulfonyl)benzamide 1354960-47-6 C14H11Cl2NO3S2
    4-[(3,4-Dichlorophenyl)sulfanyl]-N-(methylsulfonyl)benzamide
    —— 4,4-dimethyl-7,7-diphenylbicyclo<3.2.0>hept-2-en-6-one 85407-29-0 C21H20O
    4,4-dimethyl-7,7-diphenylbicyclo<3.2.0>hept-2-en-6-one
    —— 4-chloro-2-(5-fluorothiophen-2-yl)-5,7-dihydrothieno[3,4-d]pyrimidine 1621363-19-6 C10H6ClFN2S2
    4-chloro-2-(5-fluorothiophen-2-yl)-5,7-dihydrothieno[3,4-d]pyrimidine
    —— (4-pyridylethyl)-4-vinylbenzene 952582-46-6 C15H15N
    (4-pyridylethyl)-4-vinylbenzene
    —— 4-(2-Iodo-ethyl)-cyclohex-2-enone 137956-83-3 C8H11IO
    4-(2-Iodo-ethyl)-cyclohex-2-enone
    —— 4-(cyclopent-3-enylmethyl)imidazole oxalate 851539-73-6 C2H2O4*C9H12N2
    4-(cyclopent-3-enylmethyl)imidazole oxalate
    —— 4-[5-(2,5-Dimethyl-phenyl)-3,6-diethyl-pyrazin-2-yl]-3,5-dimethoxy-benzaldehyde 478035-92-6 C25H28N2O3
    4-[5-(2,5-Dimethyl-phenyl)-3,6-diethyl-pyrazin-2-yl]-3,5-dimethoxy-benzaldehyde
    —— 4-Benzyloxymethyl-Δ<sup>1</sup>-pyrazolin 37737-34-1 C11H14N2O
    4-Benzyloxymethyl-Δ<sup>1</sup>-pyrazolin
    —— 4-Methyl-5-hydroxy-2-oxo-2,5-dihydro-1H-1-benzazepin 16511-40-3 C11H11NO2
    4-Methyl-5-hydroxy-2-oxo-2,5-dihydro-1H-1-benzazepin
    —— 4-bromo-1-(2,2-dimethylpropyl)-N-[2-(trifluoromethoxy)benzyl]-1H-benzotriazol-5-amine 1247945-89-6 C19H20BrF3N4O
    4-bromo-1-(2,2-dimethylpropyl)-N-[2-(trifluoromethoxy)benzyl]-1H-benzotriazol-5-amine
    —— (+/-)-4-(3-chlorophenyl)-6-[(4-chlorophenyl)(1-methyl-1H-imidazol-5-yl)methyl]-N-(2-furanylmethyl)-2-quinolinecarboxamide 405549-31-7 C32H24Cl2N4O2
    (+/-)-4-(3-chlorophenyl)-6-[(4-chlorophenyl)(1-methyl-1H-imidazol-5-yl)methyl]-N-(2-furanylmethyl)-2-quinolinecarboxamide
    —— {4-[3-(4-pentyl-benzenesulfonyl-amino)-propoxy]-phenyl}-acetic acid methyl ester 880139-69-5 C23H31NO5S
    {4-[3-(4-pentyl-benzenesulfonyl-amino)-propoxy]-phenyl}-acetic acid methyl ester
    —— {4-[3-fluoro-6-(pyridin-3-yl)-9H-pyrrolo[2,3-b:5,4-c']dipyridin-4-yl]-phenyl}(morpholin-4-yl)methanone 1201790-86-4 C26H20FN5O2
    {4-[3-fluoro-6-(pyridin-3-yl)-9H-pyrrolo[2,3-b:5,4-c']dipyridin-4-yl]-phenyl}(morpholin-4-yl)methanone
    —— 4-(4-chloro-benzoylamino)-N-{4-[4-(2-ethoxy-4-isopropyl-phenyl)-piperidin-1-yl]-butyl}benzamide 443142-39-0 C34H42ClN3O3
    4-(4-chloro-benzoylamino)-N-{4-[4-(2-ethoxy-4-isopropyl-phenyl)-piperidin-1-yl]-butyl}benzamide