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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,5-O-Isopropyliden-1-O-galloyl-chinid 94711-95-2 C17H18O9
    4,5-O-Isopropyliden-1-O-galloyl-chinid
    —— 4-amino-2-chloro-benzoic acid-(2-isopropyl-5-methyl-phenyl ester) 109943-48-8 C17H18ClNO2
    4-amino-2-chloro-benzoic acid-(2-isopropyl-5-methyl-phenyl ester)
    —— 4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-(2-(4,4-difluoropiperidin-1-yl)ethylcarbamoyl)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)-2-fluorobenzoic acid 1351278-59-5 C44H61F3N2O3
    4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-(2-(4,4-difluoropiperidin-1-yl)ethylcarbamoyl)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)-2-fluorobenzoic acid
    —— 4-[(5-methoxy-2,7-dimethyl-indol-3-yl)-oxo-acetyl]-morpholine 38181-59-8 C17H20N2O4
    4-[(5-methoxy-2,7-dimethyl-indol-3-yl)-oxo-acetyl]-morpholine
    —— 4-(6-nitro-benzo[d]isoxazol-3-yl)-benzoyl chloride 5953-16-2 C14H7ClN2O4
    4-(6-nitro-benzo[d]isoxazol-3-yl)-benzoyl chloride
    —— 4-ethoxy-2-ethyl-pyrimidine-5-carboxylic acid (1-methyl-pyrrolidin-2-ylmethyl)-amide 72412-21-6 C15H24N4O2
    4-ethoxy-2-ethyl-pyrimidine-5-carboxylic acid (1-methyl-pyrrolidin-2-ylmethyl)-amide
    —— 4-Methyl-2-nitro-acetophenon-oxim 90557-81-6 C9H10N2O3
    4-Methyl-2-nitro-acetophenon-oxim
    —— 4-Nitro-N-<O,O-diethyl-phosphono>-N-<O,O-dihexyl-phosphono>-phenylhydrazin 101675-77-8 C22H41N3O8P2
    4-Nitro-N-<O,O-diethyl-phosphono>-N-<O,O-dihexyl-phosphono>-phenylhydrazin
    —— <4-Nitro-benzolazo>-phosphorsaeure-dibutylester 92494-06-9 C14H22N3O5P
    <4-Nitro-benzolazo>-phosphorsaeure-dibutylester
    —— 4-<6-Hydroxy-5-methyl-naphth-2-yl>-buttersaeure 891-04-3 C15H16O3
    4-<6-Hydroxy-5-methyl-naphth-2-yl>-buttersaeure
    —— 4-Aethoxy-3-hydroxy-4-methyl-cyclohexancarbonsaeure-methylester 1453-32-3 C11H20O4
    4-Aethoxy-3-hydroxy-4-methyl-cyclohexancarbonsaeure-methylester
    —— 4-Triallyloxyphosphazosulfonyl-toluol 4836-71-9 C16H22NO5PS
    4-Triallyloxyphosphazosulfonyl-toluol
    —— 4-Brom-6,7-dimethoxy-3-nitromethyl-phthalid 91348-54-8 C11H10BrNO6
    4-Brom-6,7-dimethoxy-3-nitromethyl-phthalid
    —— 4.4'-Dimethoxy-benzilsaeure-piperidid 27800-57-3 C21H25NO4
    4.4'-Dimethoxy-benzilsaeure-piperidid
    —— 4'-Hydroxy-4'-aethylamino-phthalan-1-spiro-1'-cyclohexadien-(2',5') 92851-10-0 C15H15NO3
    4'-Hydroxy-4'-aethylamino-phthalan-1-spiro-1'-cyclohexadien-(2',5')
    —— 4-[((R)-2-Acetoxy-1-ethylethyl)amino]-3-nitrobenzonitrile 320407-17-8 C13H15N3O4
    4-[((R)-2-Acetoxy-1-ethylethyl)amino]-3-nitrobenzonitrile
    —— 4-[(Dimethylamino)methyl]-N-[(1,3-dioxo-2,3,6,7-tetrahydro-1H,5H-pyrido[3,2,1-ij]quinazolin-6-yl)methyl]benzamide 369594-56-9 C22H24N4O3
    4-[(Dimethylamino)methyl]-N-[(1,3-dioxo-2,3,6,7-tetrahydro-1H,5H-pyrido[3,2,1-ij]quinazolin-6-yl)methyl]benzamide
    —— (-)-(4R,5R)-trans-4,5-dimethyl-1,3-dimethylenecyclopentane 70679-31-1 C9H14
    (-)-(4R,5R)-trans-4,5-dimethyl-1,3-dimethylenecyclopentane
    —— 4-methylselanyl-3-p-tolylselanyl-toluene 854633-62-8 C15H16Se2
    4-methylselanyl-3-p-tolylselanyl-toluene
    —— 4-(1-Methyl-1H-imidazol-2-yl)-piperazine-1-sulfonic acid dimethylamide 85671-93-8 C10H19N5O2S
    4-(1-Methyl-1H-imidazol-2-yl)-piperazine-1-sulfonic acid dimethylamide
    —— 4-(1-phenyl-propane-1-sulfonyl)-morpholine 71376-53-9 C13H19NO3S
    4-(1-phenyl-propane-1-sulfonyl)-morpholine
    —— 4-[(butyl-methyl-amino)-methyl]-4-phenyl-cyclohexanone 1189796-26-6 C18H27NO
    4-[(butyl-methyl-amino)-methyl]-4-phenyl-cyclohexanone
    —— 4-[4-(6-aminopyridin-3-yl)-pyrazol-1-yl]piperidine-1-carboxylic acid tert-butyl ester 1175270-53-7 C18H25N5O2
    4-[4-(6-aminopyridin-3-yl)-pyrazol-1-yl]piperidine-1-carboxylic acid tert-butyl ester
    —— 4-(9,10-dioxo-9,10-dihydro-[1]anthrylazo)-3-hydroxy-[2]naphthoic acid-(3-nitro-anilide) 79367-14-9 C31H18N4O6
    4-(9,10-dioxo-9,10-dihydro-[1]anthrylazo)-3-hydroxy-[2]naphthoic acid-(3-nitro-anilide)
    —— 4-[12-(1H-indazol-4-yl)-4-(oxan-4-ylmethyl)-1,4,8,11-tetrazatricyclo[7.4.0.02,7]trideca-2(7),8,10,12-tetraen-10-yl]morpholine 1280201-52-6 C26H31N7O2
    4-[12-(1H-indazol-4-yl)-4-(oxan-4-ylmethyl)-1,4,8,11-tetrazatricyclo[7.4.0.02,7]trideca-2(7),8,10,12-tetraen-10-yl]morpholine
    —— 4-(5,5-dipentyl-7-(4-(p-tolyl)-1,2,3,3a,4,8b-hexahydrocyclopenta[b]indol-7-yl)-5H-dibenzo[b,d]silol-3-yl)benzaldehyde 1379684-17-9 C47H51NOSi
    4-(5,5-dipentyl-7-(4-(p-tolyl)-1,2,3,3a,4,8b-hexahydrocyclopenta[b]indol-7-yl)-5H-dibenzo[b,d]silol-3-yl)benzaldehyde
    —— 4-(p-Chlorophenyl)-2-ethyl-4-(hydroxyimino)butyric acid ethyl ester 139620-74-9 C14H18ClNO3
    4-(p-Chlorophenyl)-2-ethyl-4-(hydroxyimino)butyric acid ethyl ester
    —— 4-Chloro-2-(2-methoxy-phenylamino)-benzoic acid [1-furan-2-yl-meth-(E)-ylidene]-hydrazide 76935-46-1 C19H16ClN3O3
    4-Chloro-2-(2-methoxy-phenylamino)-benzoic acid [1-furan-2-yl-meth-(E)-ylidene]-hydrazide
    —— 4-(3,4-Dimethylthiophen-2-yl)-2-methyl-1,4,5,6,7,8-hexahydroquinazoline;hydrochloride 1449704-40-8 C15H20N2S*ClH
    4-(3,4-Dimethylthiophen-2-yl)-2-methyl-1,4,5,6,7,8-hexahydroquinazoline;hydrochloride
    —— (4-chloro-2-[1,2,3]triazol-2-yl-phenyl)-{(S)-2-[5-(3-fluoro-2-methylphenyl)-[1,2,4]oxadiazol-3-yl]pyrrolidin-1-yl}methanone 1597523-98-2 C22H18ClFN6O2
    (4-chloro-2-[1,2,3]triazol-2-yl-phenyl)-{(S)-2-[5-(3-fluoro-2-methylphenyl)-[1,2,4]oxadiazol-3-yl]pyrrolidin-1-yl}methanone
    —— 4,4'-Diacetoxy-3,3'-dimethoxy-benzil 54704-87-9 C20H18O8
    4,4'-Diacetoxy-3,3'-dimethoxy-benzil
    —— 4'a-methylspiro[1,3-dioxolane-2,5'-4,6-dihydro-3H-cyclopenta[b]pyran]-2'-one 55106-07-5 C11H14O4
    4'a-methylspiro[1,3-dioxolane-2,5'-4,6-dihydro-3H-cyclopenta[b]pyran]-2'-one
    —— (4α,4aβ,10aα)-t-4-bromo-trans-1,2,3,4,4a,9,10,10a-octahydrophenanthren-r-4a-ol 121865-84-7 C14H17BrO
    (4α,4aβ,10aα)-t-4-bromo-trans-1,2,3,4,4a,9,10,10a-octahydrophenanthren-r-4a-ol
    —— (4R,5R)-3,4-Dibenzyl-5-iodomethyl-oxazolidin-2-one 95832-36-3 C18H18INO2
    (4R,5R)-3,4-Dibenzyl-5-iodomethyl-oxazolidin-2-one
    —— (-)-4-Brom-N-(cis-2-phenylcyclopentyl)benzamid 102698-26-0 C18H18BrNO
    (-)-4-Brom-N-(cis-2-phenylcyclopentyl)benzamid
    —— 4-Amino-1-((2R,4S,5R)-4-hydroxy-5-hydroxymethyl-3-methylene-tetrahydro-furan-2-yl)-5-iodo-1H-pyrimidin-2-one 129532-00-9 C10H12IN3O4
    4-Amino-1-((2R,4S,5R)-4-hydroxy-5-hydroxymethyl-3-methylene-tetrahydro-furan-2-yl)-5-iodo-1H-pyrimidin-2-one
    —— 4-nitro-N-[[6-[(4-nitrophenyl)hydrazinylidene]cyclodecylidene]amino]aniline 84531-25-9 C22H26N6O4
    4-nitro-N-[[6-[(4-nitrophenyl)hydrazinylidene]cyclodecylidene]amino]aniline
    —— 4-Benzenesulfonyl-3-chloro-N-phenyl-butyramide 84306-04-7 C16H16ClNO3S
    4-Benzenesulfonyl-3-chloro-N-phenyl-butyramide
    —— 4-phenyl-2-(1-phenylhept-2-ynyl)-2H-1,2,3-triazole 1236769-44-0 C21H21N3
    4-phenyl-2-(1-phenylhept-2-ynyl)-2H-1,2,3-triazole
    —— (4-Bromo-phenyl)-[2-(4-methoxy-phenyl)-2,2-dinitro-ethyl]-amine 42472-11-7 C15H14BrN3O5
    (4-Bromo-phenyl)-[2-(4-methoxy-phenyl)-2,2-dinitro-ethyl]-amine
    —— 4-(4-nitro-phenylsulfanyl)-benzoic acid-(1,1,3,3-tetramethyl-butylamide) 857488-68-7 C21H26N2O3S
    4-(4-nitro-phenylsulfanyl)-benzoic acid-(1,1,3,3-tetramethyl-butylamide)
    —— 4-(6-(4-(3-(5-tert-butylisoxazol-3-yl)ureido)-3-methylphenylcarbamoyl)pyridin-3-yloxy)-1,2,2,6,6-pentamethylpiperidinium methanesulfonate 1351521-85-1 CH4O3S*C31H42N6O4
    4-(6-(4-(3-(5-tert-butylisoxazol-3-yl)ureido)-3-methylphenylcarbamoyl)pyridin-3-yloxy)-1,2,2,6,6-pentamethylpiperidinium methanesulfonate
    —— 4-Methyl-4H-5-oxa-3,9b-diaza-cyclopenta[a]naphthalene-1,2-dicarboxylic acid 1-ethyl ester 2-methyl ester 82296-21-7 C16H16N2O5
    4-Methyl-4H-5-oxa-3,9b-diaza-cyclopenta[a]naphthalene-1,2-dicarboxylic acid 1-ethyl ester 2-methyl ester
    —— 4-azocan-1-yl-7H-pyrrolo[2,3-d]pyrimidine 252722-44-4 C13H18N4
    4-azocan-1-yl-7H-pyrrolo[2,3-d]pyrimidine
    —— 4-Methoxy-N-{(4-methoxy-phenyl)-[(Z)-methylimino]-methyl}-N-methyl-benzamide 132606-41-8 C18H20N2O3
    4-Methoxy-N-{(4-methoxy-phenyl)-[(Z)-methylimino]-methyl}-N-methyl-benzamide
    —— (4R,4aS,7S,7aS)-hexahydro-7-isopropyl-4a-methyl-4-<(2,5,5-trimethyl-1,3-dioxan-2-yl)ethyl>cyclopenta<b>pyran-2(3H)-one 132072-23-2 C21H36O4
    (4R,4aS,7S,7aS)-hexahydro-7-isopropyl-4a-methyl-4-<(2,5,5-trimethyl-1,3-dioxan-2-yl)ethyl>cyclopenta<b>pyran-2(3H)-one
    —— 4-Tert-butyl-1,4-diazepan-2-one 46059-74-9 C9H18N2O
    4-Tert-butyl-1,4-diazepan-2-one
    —— 4-((1,3-dioxolan-2-yl)methyl)cyclohexanone 1359738-49-0 C10H16O3
    4-((1,3-dioxolan-2-yl)methyl)cyclohexanone
    —— 4-(3-Methylphenyl)-1,2,3,4-tetrahydroquinoxalin-2-one 1894460-53-7 C15H14N2O
    4-(3-Methylphenyl)-1,2,3,4-tetrahydroquinoxalin-2-one
    —— 4-[5-Benzyl-2-(3-N,N-dimethylaminopropoxy)-3-methoxyphenyl]-2,4-dioxobutyric acid 251964-80-4 C23H27NO6
    4-[5-Benzyl-2-(3-N,N-dimethylaminopropoxy)-3-methoxyphenyl]-2,4-dioxobutyric acid