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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-{4-[bis-(2-chloro-ethyl)-amino]-phenylazo}-<i>N</i>-pyridin-2-yl-benzenesulfonamide 38346-56-4 C21H21Cl2N5O2S
    4-{4-[bis-(2-chloro-ethyl)-amino]-phenylazo}-<i>N</i>-pyridin-2-yl-benzenesulfonamide
    —— 4-(p-Methoxybenzyliden)-1-(4'-carboxyphenyl)-2-styryl-5-imidazolon 40913-05-1 C26H20N2O4
    4-(p-Methoxybenzyliden)-1-(4'-carboxyphenyl)-2-styryl-5-imidazolon
    —— 4-benzoylsulfanyl-1-butyl-2-isopropyl-5-phenyl-1<i>H</i>-imidazole 31787-55-0 C23H26N2OS
    4-benzoylsulfanyl-1-butyl-2-isopropyl-5-phenyl-1<i>H</i>-imidazole
    —— 4-{4-[2-(1<i>H</i>-benzoimidazol-2-yl)-vinyl]-phenylazomethylene}-1-methyl-1,4-dihydro-quinoline 28940-60-5 C26H21N5
    4-{4-[2-(1<i>H</i>-benzoimidazol-2-yl)-vinyl]-phenylazomethylene}-1-methyl-1,4-dihydro-quinoline
    —— 4,5,6-Triphenyl-pyrid-2-thion 23932-13-0 C23H17NS
    4,5,6-Triphenyl-pyrid-2-thion
    —— 4,5α-Epoxy-17-methyl-6α-((6-hydroxy-hexyl)-oxy)-morphinan-7-en-3-ol acetate 194715-42-9 C25H33NO5
    4,5α-Epoxy-17-methyl-6α-((6-hydroxy-hexyl)-oxy)-morphinan-7-en-3-ol acetate
    —— 4-chloro-2,2,5,5-tetramethyl-hexan-3-one 18328-34-2 C10H19ClO
    4-chloro-2,2,5,5-tetramethyl-hexan-3-one
    —— 4-(2-hydroxy-6-methyl-heptyloxy)-2-trifluoromethyl-benzonitrile 862582-31-8 C16H20F3NO2
    4-(2-hydroxy-6-methyl-heptyloxy)-2-trifluoromethyl-benzonitrile
    —— 4-[[(3aS,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-[1-[(4-fluorophenyl)methyl]-2-methyl-5-oxopyrazol-3-yl]-5a,5b,8,8,11a-pentamethyl-1-propan-2-yl-2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a-tetradecahydrocyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid 1449798-82-6 C46H65FN2O5
    4-[[(3aS,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-[1-[(4-fluorophenyl)methyl]-2-methyl-5-oxopyrazol-3-yl]-5a,5b,8,8,11a-pentamethyl-1-propan-2-yl-2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a-tetradecahydrocyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid
    —— 4-[[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-[[5-(5-cyanopyridin-2-yl)-1,3,4-oxadiazol-2-yl]methyl]-5a,5b,8,8,11a-pentamethyl-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid 1449796-24-0 C44H58N4O6
    4-[[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-[[5-(5-cyanopyridin-2-yl)-1,3,4-oxadiazol-2-yl]methyl]-5a,5b,8,8,11a-pentamethyl-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid
    —— 4-Benzyl-piperidine-1-carboxylic acid 2-diisopropylamino-ethyl ester 24671-79-2 C21H34N2O2
    4-Benzyl-piperidine-1-carboxylic acid 2-diisopropylamino-ethyl ester
    —— 4-(4,7-Dimethyl-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-N,N-diethyl-butyramide 10434-62-5 C18H24N2O3
    4-(4,7-Dimethyl-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-N,N-diethyl-butyramide
    —— 4-(1,5-dimethyl-3-phenyl-1H-pyrazol-4-yl)pyridine 216506-22-8 C16H15N3
    4-(1,5-dimethyl-3-phenyl-1H-pyrazol-4-yl)pyridine
    —— 4-(2-(2,6-difluorophenyl)-4,5-dihydrooxazol-4-yl)benzaldehyde O-benzyl oxime 1586758-83-9 C23H18F2N2O2
    4-(2-(2,6-difluorophenyl)-4,5-dihydrooxazol-4-yl)benzaldehyde O-benzyl oxime
    —— (4-(7-(bis((2-(trimethylsilyl)ethoxy)methyl)amino)-6-(methylsulfonyl)-3-(1-phenyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyrimidin-5-yl)-1-(2-methoxyethoxy)cyclohexyl)(4-((2-(trimethylsilyl)ethoxy)methyl)-4H-1,2,4-triazol-3-yl)methanone 1361450-88-5 C46H73N9O8SSi3
    (4-(7-(bis((2-(trimethylsilyl)ethoxy)methyl)amino)-6-(methylsulfonyl)-3-(1-phenyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyrimidin-5-yl)-1-(2-methoxyethoxy)cyclohexyl)(4-((2-(trimethylsilyl)ethoxy)methyl)-4H-1,2,4-triazol-3-yl)methanone
    —— 4-amino-3-(quinoline-6-ylazo)naphthalene-1-sulfonic acid sodium salt 1357165-41-3 C19H13N4O3S*Na
    4-amino-3-(quinoline-6-ylazo)naphthalene-1-sulfonic acid sodium salt
    —— 4H-1-Benzopyran-4-one,3-[(2,5-dimethoxyphenyl)methyl]-2,3-dihydro-3-(hydroxymethyl)- 875467-90-6 C19H20O5
    4H-1-Benzopyran-4-one,3-[(2,5-dimethoxyphenyl)methyl]-2,3-dihydro-3-(hydroxymethyl)-
    —— {4-[5-(3-benzo[b]thiophen-5-ylureido)-4-carbamoyl-1H-imidazol-2-ylmethyl]phenoxy}acetic acid 1143506-35-7 C22H19N5O5S
    {4-[5-(3-benzo[b]thiophen-5-ylureido)-4-carbamoyl-1H-imidazol-2-ylmethyl]phenoxy}acetic acid
    —— 4-[5-(5-{[(5-fluoropyridin-2-yl)oxy]methyl}-1-methyl-1H-pyrazol-4-yl)-1,2,4-oxadiazol-3-yl]-N-methylbenzenesulfonamide 1359027-99-8 C19H17FN6O4S
    4-[5-(5-{[(5-fluoropyridin-2-yl)oxy]methyl}-1-methyl-1H-pyrazol-4-yl)-1,2,4-oxadiazol-3-yl]-N-methylbenzenesulfonamide
    —— 4-(5-(8-fluoro-4,4-dimethylchroman-6-yl)-2-methyl-3-propionyl-1H-pyrrol-1-yl)benzenesulfonamide 1392286-17-7 C25H27FN2O4S
    4-(5-(8-fluoro-4,4-dimethylchroman-6-yl)-2-methyl-3-propionyl-1H-pyrrol-1-yl)benzenesulfonamide
    —— 4-sulfamoylbenzenediazonium 1,1,2,3,3-pentacyanoprop-2-en-1-ide 1204613-33-1 C6H6N3O2S*C8N5
    4-sulfamoylbenzenediazonium 1,1,2,3,3-pentacyanoprop-2-en-1-ide
    —— 4-(3-Phenyl-propyl)-4H-[1,2,4]triazole 126079-94-5 C11H13N3
    4-(3-Phenyl-propyl)-4H-[1,2,4]triazole
    —— (4S,5S,6R,9S)-9-((tert-butyldimethylsilyl)oxy)-1-((2R,3S)-3-((S,E)-2-hydroxy-3-methyl-4-(2-methylthiazol-4-yl)but-3-en-1-yl)-2-methyloxiran-2-yl)-4,6,8,8-tetramethyl-7,11-dioxoundecan-5-yl (2,2,2-trichloroethyl) carbonate 321522-39-8 C36H58Cl3NO8SSi
    (4S,5S,6R,9S)-9-((tert-butyldimethylsilyl)oxy)-1-((2R,3S)-3-((S,E)-2-hydroxy-3-methyl-4-(2-methylthiazol-4-yl)but-3-en-1-yl)-2-methyloxiran-2-yl)-4,6,8,8-tetramethyl-7,11-dioxoundecan-5-yl (2,2,2-trichloroethyl) carbonate
    —— 4-nitro-<i>p</i>-menthan-3-one 344308-76-5 C10H17NO3
    4-nitro-<i>p</i>-menthan-3-one
    —— 4-benzoyloxymethyl-2,6,7-trioxa-1-arsa-bicyclo[2.2.2]octane 35118-37-7 C12H13AsO5
    4-benzoyloxymethyl-2,6,7-trioxa-1-arsa-bicyclo[2.2.2]octane
    —— 4-((2-(1H-tetrazol-5-yl)acetamido)methyl)-N-(4-chloro-2-(4-(3,3,3-trifluoropropyl)piperazin-1-yl)phenyl)-2,3-difluorobenzamide 1436423-52-7 C24H24ClF5N8O2
    4-((2-(1H-tetrazol-5-yl)acetamido)methyl)-N-(4-chloro-2-(4-(3,3,3-trifluoropropyl)piperazin-1-yl)phenyl)-2,3-difluorobenzamide
    —— 4-{8-[(4-methyl-5-trifluoromethyl-2-(thien-2-yl)phenyl)methyl]-2-oxo-1-oxa-3,8-diazaspiro[4.5]dec-3-yl}benzoic acid 1360914-05-1 C27H25F3N2O4S
    4-{8-[(4-methyl-5-trifluoromethyl-2-(thien-2-yl)phenyl)methyl]-2-oxo-1-oxa-3,8-diazaspiro[4.5]dec-3-yl}benzoic acid
    —— 4-(4-chloro-2-(imidazolo[1,2-a]pyridin-5-yl)phenoxy)-2,5-difluoro-N-(pyridin-2-yl)benzenesulfonamide 1432912-94-1 C24H15ClF2N4O3S
    4-(4-chloro-2-(imidazolo[1,2-a]pyridin-5-yl)phenoxy)-2,5-difluoro-N-(pyridin-2-yl)benzenesulfonamide
    —— 4-{8-[(2-cyclopropyl-3,5-bis-trifluoromethylphenyl)methyl]-2-oxo-1-oxa-3,8-diazaspiro[4.5]dec-3-yl}benzoic acid 1360914-27-7 C26H24F6N2O4
    4-{8-[(2-cyclopropyl-3,5-bis-trifluoromethylphenyl)methyl]-2-oxo-1-oxa-3,8-diazaspiro[4.5]dec-3-yl}benzoic acid
    —— 4-(4-(4-isopropyloxyphenyl)-5-(4-methoxyphenyl)oxazol-2-yl)piperidine 951744-54-0 C24H28N2O3
    4-(4-(4-isopropyloxyphenyl)-5-(4-methoxyphenyl)oxazol-2-yl)piperidine
    —— 4-(3-fluorobenzoyl)piperazine-1-carboxylic acid {4-[(pyridine-4-carbonyl)amino]phenyl}amide 1071520-14-3 C24H22FN5O3
    4-(3-fluorobenzoyl)piperazine-1-carboxylic acid {4-[(pyridine-4-carbonyl)amino]phenyl}amide
    —— 4-(2.3.4.4.5.6-Hexamethyl-2.5-cyclohexadienyliden)-2-butenal 60724-90-5 C16H22O
    4-(2.3.4.4.5.6-Hexamethyl-2.5-cyclohexadienyliden)-2-butenal
    —— 4-Methyl-N-[4-(2-methyl-4-nitro-benzenesulfonyl)-phenyl]-N-propyl-benzenesulfonamide 176512-34-8 C23H24N2O6S2
    4-Methyl-N-[4-(2-methyl-4-nitro-benzenesulfonyl)-phenyl]-N-propyl-benzenesulfonamide
    —— 4''-O-acetyl-6,2'-di-O-methylerythromycin A 957063-88-6 C41H73NO14
    4''-O-acetyl-6,2'-di-O-methylerythromycin A
    —— 4-cyano-3-methoxy-13-oxo-12-oxatetracyclo<6.3.2.1.0>tetradeca-2,9-diene 141510-81-8 C15H15NO3
    4-cyano-3-methoxy-13-oxo-12-oxatetracyclo<6.3.2.1.0>tetradeca-2,9-diene
    —— 4,4-dimethyl-5-methoxyhept-1-en-6-yn-3-one-dicobaltohexacarbonyl 126247-16-3 C16H14Co2O8
    4,4-dimethyl-5-methoxyhept-1-en-6-yn-3-one-dicobaltohexacarbonyl
    —— 4,7-Diacetoxy-2,3,6-trimethoxyphenanthren 35323-52-5 C21H20O7
    4,7-Diacetoxy-2,3,6-trimethoxyphenanthren
    —— 4-octyloxy-benzoic acid 4-[4-(4-<i>tert</i>-butyl-phenoxy)-6-(4-chloro-phenyl)-[1,3,5]triazin-2-yl]-3-hydroxy-phenyl ester 4676-13-5 C40H42ClN3O5
    4-octyloxy-benzoic acid 4-[4-(4-<i>tert</i>-butyl-phenoxy)-6-(4-chloro-phenyl)-[1,3,5]triazin-2-yl]-3-hydroxy-phenyl ester
    —— 4-(4-ethyl-1-phenethyl-piperidin-4-yl)-morpholine 13801-05-3 C19H30N2O
    4-(4-ethyl-1-phenethyl-piperidin-4-yl)-morpholine
    —— 4-(2-(4-chlorophenyl)-2-oxoethylamino)benzenesulfonamide 1595285-55-4 C14H13ClN2O3S
    4-(2-(4-chlorophenyl)-2-oxoethylamino)benzenesulfonamide
    —— 4-Bromo-6-[2-(1-methyl-1H-imidazol-4-yl)-ethyl]-6,7-dihydro-pyrrolo[3,4-b]pyridin-5-one 1417190-05-6 C13H13BrN4O
    4-Bromo-6-[2-(1-methyl-1H-imidazol-4-yl)-ethyl]-6,7-dihydro-pyrrolo[3,4-b]pyridin-5-one
    —— (4-chloro-2-fluorobenzyl)-[2-(5-trifluoromethylpyridin-3-yl)pyrimidin-4-yl]amine 1417879-61-8 C17H11ClF4N4
    (4-chloro-2-fluorobenzyl)-[2-(5-trifluoromethylpyridin-3-yl)pyrimidin-4-yl]amine
    —— (4-methyl-1,3,2-dioxarsolan-2-yl)oxy-tripropylstannane 112214-55-8 C12H27AsO3Sn
    (4-methyl-1,3,2-dioxarsolan-2-yl)oxy-tripropylstannane
    —— 4-Hydroxy-7-chlor-3-chinolincarbonsaeurechlorid 59197-91-0 C10H5Cl2NO2
    4-Hydroxy-7-chlor-3-chinolincarbonsaeurechlorid
    —— 4-[2,5-dioxo-3-[2-oxo-2-(3-oxopiperazin-1-yl)ethyl]-1-[3-(trifluoromethyl)phenyl]-6,7-dihydro-4H-cyclopenta[d]pyrimidin-4-yl]benzonitrile 1621270-13-0 C27H22F3N5O4
    4-[2,5-dioxo-3-[2-oxo-2-(3-oxopiperazin-1-yl)ethyl]-1-[3-(trifluoromethyl)phenyl]-6,7-dihydro-4H-cyclopenta[d]pyrimidin-4-yl]benzonitrile
    —— 4-(4-cyanophenyl)-N-[(1R,2R)-2-hydroxycyclopentyl]-2,5-dioxo-1-[3-(trifluoromethyl)phenyl]-6,7-dihydro-4H-cyclopenta[d]pyrimidine-3-carboxamide 1621271-90-6 C27H23F3N4O4
    4-(4-cyanophenyl)-N-[(1R,2R)-2-hydroxycyclopentyl]-2,5-dioxo-1-[3-(trifluoromethyl)phenyl]-6,7-dihydro-4H-cyclopenta[d]pyrimidine-3-carboxamide
    —— 4-phenyl-6,7-dihydro-1<i>H</i>-pyrrolo[3,2-<i>c</i>]pyridine 860721-07-9 C13H12N2
    4-phenyl-6,7-dihydro-1<i>H</i>-pyrrolo[3,2-<i>c</i>]pyridine
    —— (4-methylphenoxy)carbonylphosphonic acid 74270-31-8 C8H7O5P*2Na
    (4-methylphenoxy)carbonylphosphonic acid
    —— 4-pentenyl 2,4-di-O-benzyl-3,6-dideoxy-α-D-xylo-hexopyranosyl-(1->3)-2,4,6-tri-O-benzyl-α-D-mannopyranoside 496031-05-1 C52H60O9
    4-pentenyl 2,4-di-O-benzyl-3,6-dideoxy-α-D-xylo-hexopyranosyl-(1->3)-2,4,6-tri-O-benzyl-α-D-mannopyranoside
    —— 4-[N-methyl-N-(3-dimethylamino-propyl)-aminosulfonyl]-1-nitrobenzene 676326-93-5 C12H19N3O4S
    4-[N-methyl-N-(3-dimethylamino-propyl)-aminosulfonyl]-1-nitrobenzene