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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(5-methoxy-2-((trimethylsilyl)ethynyl)phenyl)butane-1,2-diol 1046789-81-4 C16H24O3Si
    4-(5-methoxy-2-((trimethylsilyl)ethynyl)phenyl)butane-1,2-diol
    —— 4-(6-(4-(trifluoromethoxy)phenylamino)pyrimidin-4-yl)benzamide trifluoroacetate 1246761-79-4 C2HF3O2*C18H13F3N4O2
    4-(6-(4-(trifluoromethoxy)phenylamino)pyrimidin-4-yl)benzamide trifluoroacetate
    —— 4-(sec-butoxydimethylsilyl)butylferrocene 1446753-57-6 C20H32FeOSi
    4-(sec-butoxydimethylsilyl)butylferrocene
    —— 4',5'-diazadispiro(cyclopropane-1,2'-tricyclo<4.3.0.0<sup>3,7</sup>>non-4'-ene-8',1"-cyclopropane) 94348-11-5 C11H14N2
    4',5'-diazadispiro(cyclopropane-1,2'-tricyclo<4.3.0.0<sup>3,7</sup>>non-4'-ene-8',1"-cyclopropane)
    —— 4-Benzoyloxy-2.3'-dibenzoyl-1.2.3'.4'.5'.6'-hexahydro-spiro-phthalazin<1.2'>-(1.3)-oxazin 106277-94-5 C32H25N3O5
    4-Benzoyloxy-2.3'-dibenzoyl-1.2.3'.4'.5'.6'-hexahydro-spiro-phthalazin<1.2'>-(1.3)-oxazin
    —— 4-(2-Diethylamino-acetamino)-(3,4-dimethoxy-phenyl-mercapto)-benzol 94683-04-2 C20H26N2O3S
    4-(2-Diethylamino-acetamino)-(3,4-dimethoxy-phenyl-mercapto)-benzol
    —— 4,4'-Dichlor-α,β-diaethylstilben 4610-86-0 C18H18Cl2
    4,4'-Dichlor-α,β-diaethylstilben
    —— 4-[2]naphthyl-4-phenyl semicarbazide 858481-28-4 C17H15N3O
    4-[2]naphthyl-4-phenyl semicarbazide
    —— 4-naphthalen-1-yl-[1,2]dithiole-3-thione 69736-23-8 C13H8S3
    4-naphthalen-1-yl-[1,2]dithiole-3-thione
    —— 4-Oxo-4-(3,3-dimethyl-2-exo-norbornyl)-butterseaureethylester 90396-32-0 C15H24O3
    4-Oxo-4-(3,3-dimethyl-2-exo-norbornyl)-butterseaureethylester
    —— 4,6,6,8-Tetramethyl-5,7-dioxo-5,6,7,8-tetrahydro-cumarin 2555-42-2 C13H14O4
    4,6,6,8-Tetramethyl-5,7-dioxo-5,6,7,8-tetrahydro-cumarin
    —— 4-hydroxy-3-[(3,5-difluoro-6-(3-dimethylaminocarbonylphenoxy)-4-(4-ethoxycarbonylmethylpiperazinyl)pyridin-2-yl)oxy]benzamidine 1229728-39-5 C29H32F2N6O6
    4-hydroxy-3-[(3,5-difluoro-6-(3-dimethylaminocarbonylphenoxy)-4-(4-ethoxycarbonylmethylpiperazinyl)pyridin-2-yl)oxy]benzamidine
    —— 4-{4-[(4'-chloro-1,1'-biphenyl-2-yl)methyl]piperazin-1-yl}-2-(2-naphthyloxy)-N-({3-nitro-4-[(tetrahydro-2H-pyran-4-ylmethyl)amino]phenyl}sulfonyl)benzamide 1228781-23-4 C46H44ClN5O7S
    4-{4-[(4'-chloro-1,1'-biphenyl-2-yl)methyl]piperazin-1-yl}-2-(2-naphthyloxy)-N-({3-nitro-4-[(tetrahydro-2H-pyran-4-ylmethyl)amino]phenyl}sulfonyl)benzamide
    —— 4-[4-(4-fluorobenzyloxy)pyrimidin-2-yl]-3-hydroxy-1-isopropyl-1,5-dihydropyrrol-2-one 500368-36-5 C18H18FN3O3
    4-[4-(4-fluorobenzyloxy)pyrimidin-2-yl]-3-hydroxy-1-isopropyl-1,5-dihydropyrrol-2-one
    —— 4-Amino-1-[4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy-2-methylphenyl]sulfonyl-5-fluoropyrimidin-2-one 1263302-60-8 C17H11ClF4N4O4S
    4-Amino-1-[4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy-2-methylphenyl]sulfonyl-5-fluoropyrimidin-2-one
    —— 4-(2,4-Diamino-5-methoxy-phenylamino)-2,3-dimethyl-phenol 41669-66-3 C15H19N3O2
    4-(2,4-Diamino-5-methoxy-phenylamino)-2,3-dimethyl-phenol
    —— 4-(9-cyclopentyl-8-isopropyl-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxy-N-(1-methyl-piperidin-4-yl)-benzamide 1137206-40-6 C30H43N7O3
    4-(9-cyclopentyl-8-isopropyl-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxy-N-(1-methyl-piperidin-4-yl)-benzamide
    —— 4-phenylphenyl-2-thienyliodonium chloride 60200-84-2 C16H12IS*Cl
    4-phenylphenyl-2-thienyliodonium chloride
    —— 4-[(2,3-difluoro-4-trifluoromethylphenyl)hydrazono]-4H-pyrazole-3,5-diamine 503183-10-6 C10H7F5N6
    4-[(2,3-difluoro-4-trifluoromethylphenyl)hydrazono]-4H-pyrazole-3,5-diamine
    —— 4'-Trifluoromethyl-biphenyl-4-carboxylic acid (4-{4-[2,5-dimethyl-4-(pyridin-2-ylmethoxy)-phenyl]-piperidin-1-yl}butyl)-amide 443142-40-3 C37H40F3N3O2
    4'-Trifluoromethyl-biphenyl-4-carboxylic acid (4-{4-[2,5-dimethyl-4-(pyridin-2-ylmethoxy)-phenyl]-piperidin-1-yl}butyl)-amide
    —— 4,5-Dichloro-thiophene-2-sulfonic acid (4-piperazin-1-yl-naphthalen-1-yl)-amide, hydrochloride 478616-00-1 C18H17Cl2N3O2S2*ClH
    4,5-Dichloro-thiophene-2-sulfonic acid (4-piperazin-1-yl-naphthalen-1-yl)-amide, hydrochloride
    —— 4-[bis-(2-hydroxy-ethyl)-amino]-pyridine-2-carbaldehyde thiosemicarbazone 59886-83-8 C11H17N5O2S
    4-[bis-(2-hydroxy-ethyl)-amino]-pyridine-2-carbaldehyde thiosemicarbazone
    —— 4-(4-Nonyl-phenylazo)-phenol 80155-20-0 C21H28N2O
    4-(4-Nonyl-phenylazo)-phenol
    —— (4-{2-chloro-5-[5-methanesulfonyl-1-(3-morpholin-4-yl-propyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl]-phenylethynyl}-phenyl)-acetic acid methyl ester 1049807-18-2 C31H35ClN4O5S
    (4-{2-chloro-5-[5-methanesulfonyl-1-(3-morpholin-4-yl-propyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl]-phenylethynyl}-phenyl)-acetic acid methyl ester
    —— 4-(3-chloropyridin-2-yl)-N-(9-ethylcarbazol-3-yl)-3-methoxybenzamide 849755-96-0 C27H22ClN3O2
    4-(3-chloropyridin-2-yl)-N-(9-ethylcarbazol-3-yl)-3-methoxybenzamide
    —— 4-Chlor-6-hydroxy-1,2,3-benzothiadiazol 33486-58-7 C6H3ClN2OS
    4-Chlor-6-hydroxy-1,2,3-benzothiadiazol
    —— 4-oxo-4-phenyl-2-tosylaminobutyric acid ethyl ester 1061233-59-7 C19H21NO5S
    4-oxo-4-phenyl-2-tosylaminobutyric acid ethyl ester
    —— 4-(pyrimidin-4-ylmethylamino)-6-(4-(tetrahydro-2H-pyran-4-yl)phenylamino)nicotinamide 1374212-11-9 C22H24N6O2
    4-(pyrimidin-4-ylmethylamino)-6-(4-(tetrahydro-2H-pyran-4-yl)phenylamino)nicotinamide
    —— 4-[5-[(1S)-1,2-dihydroxyethyl]-3-fluoropyridin-2-yl]-N-(6-fluoro-1,3-benzothiazol-2-yl)-3,6-dihydro-2H-pyridine-1-carboxamide 1073616-64-4 C20H18F2N4O3S
    4-[5-[(1S)-1,2-dihydroxyethyl]-3-fluoropyridin-2-yl]-N-(6-fluoro-1,3-benzothiazol-2-yl)-3,6-dihydro-2H-pyridine-1-carboxamide
    —— 4-formyloxy-2,6-dimethyl-2,6-diphenyl-heptane 102473-15-4 C22H28O2
    4-formyloxy-2,6-dimethyl-2,6-diphenyl-heptane
    —— 4,4,5,5,6,6-hexamethyl-1,3,2-dioxathian 2-oxide 81756-43-6 C9H18O3S
    4,4,5,5,6,6-hexamethyl-1,3,2-dioxathian 2-oxide
    —— 4-((2R,3S,4S,5R,6R)-4-acetoxy-6-(acetoxymethyl)-3-iodo-5-(((2S,3R,4S,5S,6R)-3,4,5-triacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl) 1-methyl (tert-butoxycarbonyl)-L-aspartate 1607459-31-3 C34H48INO21
    4-((2R,3S,4S,5R,6R)-4-acetoxy-6-(acetoxymethyl)-3-iodo-5-(((2S,3R,4S,5S,6R)-3,4,5-triacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl) 1-methyl (tert-butoxycarbonyl)-L-aspartate
    —— 4-[4-(butylamino)-8-fluoroimidazo[1,2-a]quinoxalin-1-yl]-N-cyclopropylbenzamide 1254194-08-5 C24H24FN5O
    4-[4-(butylamino)-8-fluoroimidazo[1,2-a]quinoxalin-1-yl]-N-cyclopropylbenzamide
    —— (4E,8Z)-5-ethyl-9-methyl-undeca-4,8-dienenitrile 38342-16-4 C14H23N
    (4E,8Z)-5-ethyl-9-methyl-undeca-4,8-dienenitrile
    —— 4,11-diacetyl-6,7:13,14-dibenzo-1,8,4,11-dioxadiazacyclotetradecane 111904-64-4 C22H26N2O4
    4,11-diacetyl-6,7:13,14-dibenzo-1,8,4,11-dioxadiazacyclotetradecane
    —— 4,5-Diethoxy-2-(2-amino-ethyl)-benzilsaeure 94912-64-8 C20H25NO5
    4,5-Diethoxy-2-(2-amino-ethyl)-benzilsaeure
    —— 4-Hydroxy-6-ethoxy-3-ethyl-2-(4-methoxyphenyl)-chinolin 94685-33-3 C20H21NO3
    4-Hydroxy-6-ethoxy-3-ethyl-2-(4-methoxyphenyl)-chinolin
    —— 4,5,9-Trihydroxy-9-methyl-10-oxo-1,2,3,9,9a,10-hexahydro-anthracen 95127-29-0 C15H16O4
    4,5,9-Trihydroxy-9-methyl-10-oxo-1,2,3,9,9a,10-hexahydro-anthracen
    —— 4-tert.-Butyl-2,6-dimethyl-phenoxyradikal 96434-32-1 C12H17O
    4-tert.-Butyl-2,6-dimethyl-phenoxyradikal
    —— 4-Propoxy-benzoic acid 1,2-dimethyl-3-(methyl-propyl-amino)-propyl ester 96368-12-6 C19H31NO3
    4-Propoxy-benzoic acid 1,2-dimethyl-3-(methyl-propyl-amino)-propyl ester
    —— 4-Ethoxy-3-methyl-benzoic acid 2-diethylamino-ethyl ester 94461-33-3 C16H25NO3
    4-Ethoxy-3-methyl-benzoic acid 2-diethylamino-ethyl ester
    —— 4-Amino-6.7-dimethoxy-5-(3-fluorophenyl)-2-[4-(4-morpholinecarbonyl)-1,4-diazepan-1-yl]quinoline 192868-73-8 C27H32FN5O4
    4-Amino-6.7-dimethoxy-5-(3-fluorophenyl)-2-[4-(4-morpholinecarbonyl)-1,4-diazepan-1-yl]quinoline
    —— 4,5-dihydrobenzo[1,2-b:3,4-b']dithiophene-2-carboxamide 1415216-70-4 C11H9NOS2
    4,5-dihydrobenzo[1,2-b:3,4-b']dithiophene-2-carboxamide
    —— 4-Methyl-2-<4-nitro-phenyl>-benzofuran 92497-86-4 C15H11NO3
    4-Methyl-2-<4-nitro-phenyl>-benzofuran
    —— 4-Amino-2-carboxy-N-stearoyl-anilin 95869-20-8 C25H42N2O3
    4-Amino-2-carboxy-N-stearoyl-anilin
    —— 4a,8a-Dimethyl-dodecahydro-phenanthren-2-one 94539-67-0 C16H26O
    4a,8a-Dimethyl-dodecahydro-phenanthren-2-one
    —— 4-Hydroxy-3,5-di-tert.-butyl-α,α-bis-<2-hydroxy-6-tert.-butyl-naphthyl-(1)>-toluol 97922-60-6 C43H52O3
    4-Hydroxy-3,5-di-tert.-butyl-α,α-bis-<2-hydroxy-6-tert.-butyl-naphthyl-(1)>-toluol
    —— {4-chloro-2-[(2-methyl-5-(piperidin-1-ylsulfonyl)phenyl)ethynyl]phenoxy}acetic acid 1240285-94-2 C22H22ClNO5S
    {4-chloro-2-[(2-methyl-5-(piperidin-1-ylsulfonyl)phenyl)ethynyl]phenoxy}acetic acid
    —— 4-(2,4-dichlorophenyl)-2-[2-(2-methoxyethylamino)pyrimidin-4-yl]-5-(1H-1,2,4-triazol-5-yl)thiophene-3-carbonitrile 1239499-38-7 C20H15Cl2N7OS
    4-(2,4-dichlorophenyl)-2-[2-(2-methoxyethylamino)pyrimidin-4-yl]-5-(1H-1,2,4-triazol-5-yl)thiophene-3-carbonitrile
    —— 4,4,5,6,6-pentadeutero-1-phenyl-2-hexyn-5-enol 1033107-60-6 C12H12O
    4,4,5,6,6-pentadeutero-1-phenyl-2-hexyn-5-enol