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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Bromo-1-(3-bromo-phenyl)-butane-1,3-dione 134259-96-4 C10H8Br2O2
    4-Bromo-1-(3-bromo-phenyl)-butane-1,3-dione
    —— 4-trifluoroacetyl-3-trifluoromethyl-1-methylpyrazole 142809-80-1 C7H4F6N2O
    4-trifluoroacetyl-3-trifluoromethyl-1-methylpyrazole
    —— [4-[cyano-(4-methoxyphenyl)methylidene]cyclohexa-2,5-dien-1-ylidene]-methyloxidanium 80721-26-2 C16H14NO2
    [4-[cyano-(4-methoxyphenyl)methylidene]cyclohexa-2,5-dien-1-ylidene]-methyloxidanium
    —— 4-Methyltetracyclo[5.4.0.02,4.03,6]undeca-1(11),7,9-triene 83399-26-2 C12H12
    4-Methyltetracyclo[5.4.0.02,4.03,6]undeca-1(11),7,9-triene
    —— 4,4',6-Trichlor-2'-amino-biphenyl 7012-33-1 C12H8Cl3N
    4,4',6-Trichlor-2'-amino-biphenyl
    —— 4-(3'-Chlorophenyl)-1,4-dihydro-6-methyl-3-(thien-2-yl)-pyridazine-5-carboxylic acid methyl ester 70314-07-7 C17H15ClN2O2S
    4-(3'-Chlorophenyl)-1,4-dihydro-6-methyl-3-(thien-2-yl)-pyridazine-5-carboxylic acid methyl ester
    —— 4-ethyl-1-(phenylmethyl)-2-azetidinone 126946-61-0 C12H15NO
    4-ethyl-1-(phenylmethyl)-2-azetidinone
    —— 4-methyl-1-[5'-O-(4-monomethoxytrityl)-β-D-erythro-pentofuranosyl]-1H-benzimidazole 959973-80-9 C33H32N2O5
    4-methyl-1-[5'-O-(4-monomethoxytrityl)-β-D-erythro-pentofuranosyl]-1H-benzimidazole
    —— 4-cyano-N-(p-methylbenzylidene)-3-pentan-3-yl-5-phenylfuran-2-amine 105393-87-1 C24H24N2O
    4-cyano-N-(p-methylbenzylidene)-3-pentan-3-yl-5-phenylfuran-2-amine
    —— 4-(4-Bromo-phenyl)-6-(4-nitro-phenyl)-1,3-diaza-bicyclo[3.1.0]hex-3-ene 127019-16-3 C16H12BrN3O2
    4-(4-Bromo-phenyl)-6-(4-nitro-phenyl)-1,3-diaza-bicyclo[3.1.0]hex-3-ene
    —— (4aR,5R,6S)-6-Hydroxy-4a,5-dimethyl-4,4a,5,6-tetrahydro-3H-naphthalen-2-one 79802-88-3 C12H16O2
    (4aR,5R,6S)-6-Hydroxy-4a,5-dimethyl-4,4a,5,6-tetrahydro-3H-naphthalen-2-one
    —— 4-{[1-(3-chloro-4-cyanophenyl)-3,5-dimethyl-1H-pyrazol-4-yl]methyl}-N-(pyridin-3-ylmethyl)benzamide 1189138-66-6 C26H22ClN5O
    4-{[1-(3-chloro-4-cyanophenyl)-3,5-dimethyl-1H-pyrazol-4-yl]methyl}-N-(pyridin-3-ylmethyl)benzamide
    —— 4-acetyl-1-(1H-benzoimidazol-5-yl)-5-(3,5-dibromo-4-hydroxy-phenyl)-3-hydroxy-1,5-dihydro-pyrrol-2-one 1024610-65-8 C19H13Br2N3O4
    4-acetyl-1-(1H-benzoimidazol-5-yl)-5-(3,5-dibromo-4-hydroxy-phenyl)-3-hydroxy-1,5-dihydro-pyrrol-2-one
    —— (4-Chlor-phenoxy-carbimidoyl)-malodinitril 4612-85-5 C10H6ClN3O
    (4-Chlor-phenoxy-carbimidoyl)-malodinitril
    —— 4-[3-chloro-5-[(2R)-2,3-dihydroxypropyl]pyridin-2-yl]-N-(5,6-dimethyl-1,3-benzothiazol-2-yl)piperazine-1-carboxamide 1353528-53-6 C22H26ClN5O3S
    4-[3-chloro-5-[(2R)-2,3-dihydroxypropyl]pyridin-2-yl]-N-(5,6-dimethyl-1,3-benzothiazol-2-yl)piperazine-1-carboxamide
    —— {[4-(2-Methyl-1-propyl-1H-indole-3-carbonyl)-naphthalen-2-ylcarbamoyl]-methyl}-carbamic acid tert-butyl ester 862819-71-4 C30H33N3O4
    {[4-(2-Methyl-1-propyl-1H-indole-3-carbonyl)-naphthalen-2-ylcarbamoyl]-methyl}-carbamic acid tert-butyl ester
    —— 4-tert-Butyl-(4R)-4-methoxy-1-methyl-1-arsa-2,5-cyclohexadien 76798-29-3 C11H19AsO
    4-tert-Butyl-(4R)-4-methoxy-1-methyl-1-arsa-2,5-cyclohexadien
    —— 4,4-difluorohept-6-enyl benzoate 1527473-08-0 C14H16F2O2
    4,4-difluorohept-6-enyl benzoate
    —— 4-[1-(1-biphenyl-4-yl-1-methyl-ethyl)-2-oxo-pyrrolidin-3-ylamino]-N-hydroxy-benzamide 1390618-06-0 C26H27N3O3
    4-[1-(1-biphenyl-4-yl-1-methyl-ethyl)-2-oxo-pyrrolidin-3-ylamino]-N-hydroxy-benzamide
    —— [(4,4-dimethylpent-1-en-2-yl)oxy]dimethylphenylsilan 1379687-14-5 C15H24OSi
    [(4,4-dimethylpent-1-en-2-yl)oxy]dimethylphenylsilan
    —— 4α,5α,11β,17α,21-Pentahydroxy-pregn-1-en-3,20-dion-21-acetat 1178-19-4 C23H32O8
    4α,5α,11β,17α,21-Pentahydroxy-pregn-1-en-3,20-dion-21-acetat
    —— 4-(α-cyanobenzylamino)phenazone 95219-30-0 C19H18N4O
    4-(α-cyanobenzylamino)phenazone
    —— 4-((5-chloro-2-fluorophenyl)amino)-N,N,8-trimethyl-1-naphthamide 1446745-85-2 C20H18ClFN2O
    4-((5-chloro-2-fluorophenyl)amino)-N,N,8-trimethyl-1-naphthamide
    —— (4R)-4-((2R,3R,5R)-2-allyl-5-phenyltetrahydrofuran-3-yl)-3-tosyloxazolidin-2-one 1041082-14-7 C23H25NO5S
    (4R)-4-((2R,3R,5R)-2-allyl-5-phenyltetrahydrofuran-3-yl)-3-tosyloxazolidin-2-one
    —— 4,7-bis((4-methoxyphenyl)sulfonyl)-1H-indazole 1417568-51-4 C21H18N2O6S2
    4,7-bis((4-methoxyphenyl)sulfonyl)-1H-indazole
    —— 4-((2-chloro-3-fluorophenyl)amino)-N,N-diethyl-8-methyl-1-naphthamide 1446745-64-7 C22H22ClFN2O
    4-((2-chloro-3-fluorophenyl)amino)-N,N-diethyl-8-methyl-1-naphthamide
    —— (4R)-3-[(6S)-4,6-dimethylcyclohexa-1,3-dien-1-yl]-4-phenyl-1,3-oxazolidin-2-one 1215848-12-6 C17H19NO2
    (4R)-3-[(6S)-4,6-dimethylcyclohexa-1,3-dien-1-yl]-4-phenyl-1,3-oxazolidin-2-one
    —— 4-[2-(5-Chloro-4-methyl-2-nitrophenoxy)ethyl]morpholine 862874-09-7 C13H17ClN2O4
    4-[2-(5-Chloro-4-methyl-2-nitrophenoxy)ethyl]morpholine
    —— 4-(6-{[(2R)-2-hydroxy-2-phenylethyl]amino}pyrimidin-4-yl)benzaldehyde 1184847-27-5 C19H17N3O2
    4-(6-{[(2R)-2-hydroxy-2-phenylethyl]amino}pyrimidin-4-yl)benzaldehyde
    —— 4-(4-chlorophenyl-carbamoyl)-2-(5-phenyl-thiophene-2-carboxamido) benzoic acid 1374775-38-8 C25H17ClN2O4S
    4-(4-chlorophenyl-carbamoyl)-2-(5-phenyl-thiophene-2-carboxamido) benzoic acid
    —— 4-Oxo-1,2,3,4-tetrahydro-benzo[a]azulene-10-carbonitrile 63964-84-1 C15H11NO
    4-Oxo-1,2,3,4-tetrahydro-benzo[a]azulene-10-carbonitrile
    —— 4-tert-butyl-N-[(1-methyl-3,4-dihydronaphthalen-2-yl)methyl]benzamide 1452898-28-0 C23H27NO
    4-tert-butyl-N-[(1-methyl-3,4-dihydronaphthalen-2-yl)methyl]benzamide
    —— 4-(N-benzyl-N-ethylamino)-6-chloro-2-methyl-5-nitropyrimidine 155081-60-0 C14H15ClN4O2
    4-(N-benzyl-N-ethylamino)-6-chloro-2-methyl-5-nitropyrimidine
    —— (4-{3-[(1S)-1-(2-Chloro-3-fluoro-6-methoxyphenyl)ethyl]-1H-pyrrolo[2,3-b]pyridin-5-yl}-1,3-dimethyl-1H-pyrazol-5-yl)methanol 1350323-55-5 C22H22ClFN4O2
    (4-{3-[(1S)-1-(2-Chloro-3-fluoro-6-methoxyphenyl)ethyl]-1H-pyrrolo[2,3-b]pyridin-5-yl}-1,3-dimethyl-1H-pyrazol-5-yl)methanol
    —— 4-methoxy-2,6-bis(thiomorpholinomethyl)phenol 1041661-67-9 C17H26N2O2S2
    4-methoxy-2,6-bis(thiomorpholinomethyl)phenol
    —— 4R-{(1R,4S,7S,10R)-8-N-(3-tert-butoxycarbonylaminopropyl)-3-N-(2-cyanoethyl)-3,8-diaza-9-oxa-2-oxo-4-palmitoylaminobicyclo[5.3.0]decan-9-yl}-2,3-di-O-tert-butyldimethylsilyl-1-(uracil-1-yl)-β-D-erythrofuranose 1603836-34-5 C55H99N7O10Si2
    4R-{(1R,4S,7S,10R)-8-N-(3-tert-butoxycarbonylaminopropyl)-3-N-(2-cyanoethyl)-3,8-diaza-9-oxa-2-oxo-4-palmitoylaminobicyclo[5.3.0]decan-9-yl}-2,3-di-O-tert-butyldimethylsilyl-1-(uracil-1-yl)-β-D-erythrofuranose
    —— 4-(1-formyloxyethyl)-1,2-pyrrolidinedicarboxylic acid dimethyl ester 135690-82-3 C11H17NO6
    4-(1-formyloxyethyl)-1,2-pyrrolidinedicarboxylic acid dimethyl ester
    —— [4-(2-Oxopropyl)-2-pyridin-2-ylphenyl] acetate 862743-18-8 C16H15NO3
    [4-(2-Oxopropyl)-2-pyridin-2-ylphenyl] acetate
    —— (4-methoxyphenyl) 4-[6-[4-(4-methoxyphenoxy)carbonylphenoxy]hexoxy]benzoate 102101-61-1 C34H34O8
    (4-methoxyphenyl) 4-[6-[4-(4-methoxyphenoxy)carbonylphenoxy]hexoxy]benzoate
    —— 4-<1,1-<2-(2-(2-(2-(2-aminoethoxy)ethoxy)ethoxy)ethoxy)ethoxy>methylene>-4'-<1,1-<2-(2-(2-aminoethoxy)ethoxy)ethoxy>methylene>biphenyl 168211-74-3 C30H48N2O8
    4-<1,1-<2-(2-(2-(2-(2-aminoethoxy)ethoxy)ethoxy)ethoxy)ethoxy>methylene>-4'-<1,1-<2-(2-(2-aminoethoxy)ethoxy)ethoxy>methylene>biphenyl
    —— 4-[Bis-(2-chloro-ethyl)-amino]-1-(4-methoxy-phenyl)-butan-1-one 47085-29-0 C15H21Cl2NO2
    4-[Bis-(2-chloro-ethyl)-amino]-1-(4-methoxy-phenyl)-butan-1-one
    —— 4-chloro-N-[2-(4-chloro-3-fluoro-benzyl)-3-oxo-2,3-dihydro-[1,2,4]thiadiazol-5-yl]-3-fluoro-benzamide 1448310-76-6 C16H9Cl2F2N3O2S
    4-chloro-N-[2-(4-chloro-3-fluoro-benzyl)-3-oxo-2,3-dihydro-[1,2,4]thiadiazol-5-yl]-3-fluoro-benzamide
    —— 4-(4-(trifluoromethoxy)phenyl)-1H-pyrazole 2228763-91-3 C10H7F3N2O
    4-(4-(trifluoromethoxy)phenyl)-1H-pyrazole
    —— {4-benzyloxycarbonylamino-2-[2-(3-trifluoromethylbenzoylamino)-acetylamino]cyclohexyl}carbamic acid tert-butyl ester 445480-66-0 C29H35F3N4O6
    {4-benzyloxycarbonylamino-2-[2-(3-trifluoromethylbenzoylamino)-acetylamino]cyclohexyl}carbamic acid tert-butyl ester
    —— 4-(1-Hydroxy-cycloheptyl)-cyclohex-4-ene-1,2-dicarboxylic acid dimethyl ester 91790-66-8 C17H26O5
    4-(1-Hydroxy-cycloheptyl)-cyclohex-4-ene-1,2-dicarboxylic acid dimethyl ester
    —— 4-(2'-chloro-4'-nitrophenylazo)-phenol 6657-07-4 C12H8ClN3O3
    4-(2'-chloro-4'-nitrophenylazo)-phenol
    —— 4-chloro-3,8-diphenyl-7-phthalimido-1,2-diazocine 111185-16-1 C26H16ClN3O2
    4-chloro-3,8-diphenyl-7-phthalimido-1,2-diazocine
    —— 4-[(4-butyl-3,5-dioxo-1,2-diphenyl-pyrazolidin-4-yl)-phenyl-methylamino]-benzoic acid 19994-93-5 C33H31N3O4
    4-[(4-butyl-3,5-dioxo-1,2-diphenyl-pyrazolidin-4-yl)-phenyl-methylamino]-benzoic acid
    —— 4-butyl-4-iodomethyl-1,2-diphenyl-pyrazolidine-3,5-dione 26485-65-4 C20H21IN2O2
    4-butyl-4-iodomethyl-1,2-diphenyl-pyrazolidine-3,5-dione
    —— (4aR,4bR,8S,8aS,10aS)-8-hydroxy-8a-nitro-1,4a,4b,5,6,7,8,9,10,10a-decahydrophenanthren-2-one 1609101-06-5 C14H19NO4
    (4aR,4bR,8S,8aS,10aS)-8-hydroxy-8a-nitro-1,4a,4b,5,6,7,8,9,10,10a-decahydrophenanthren-2-one