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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-{4-bromo-3-[(R)-5-(4-fluoro-phenyl)-5,6-dihydro-8H-[1,2,4]triazolo[3,4-c][1,4]oxazin-3-ylamino]-phenyl}-2H-pyridazin-3-one 1273550-09-6 C21H16BrFN6O2
    4-{4-bromo-3-[(R)-5-(4-fluoro-phenyl)-5,6-dihydro-8H-[1,2,4]triazolo[3,4-c][1,4]oxazin-3-ylamino]-phenyl}-2H-pyridazin-3-one
    —— 4-(2-{3,5-dichloro-6-[3-(2-methoxyphenyl)propyl]-2-oxypyridine-1(2H)-yl}ethyl)benzoic acid 1091597-81-7 C24H23Cl2NO4
    4-(2-{3,5-dichloro-6-[3-(2-methoxyphenyl)propyl]-2-oxypyridine-1(2H)-yl}ethyl)benzoic acid
    —— 4-phenyl-10-tri(propan-2-yl)silyloxy-8-thia-4-azatricyclo[5.2.2.02,6]undec-10-ene-3,5-dione 127878-06-2 C24H33NO3SSi
    4-phenyl-10-tri(propan-2-yl)silyloxy-8-thia-4-azatricyclo[5.2.2.02,6]undec-10-ene-3,5-dione
    —— 4-{1,2-dicarba-closo-dodecaboran(12)-1-yl}phenylmethanol 150174-84-8 C9H18B10O
    4-{1,2-dicarba-closo-dodecaboran(12)-1-yl}phenylmethanol
    —— 4-Allyloxy-3,5-dipropyl-N,N-diaethyl-benzylamin 7192-56-5 C20H33NO
    4-Allyloxy-3,5-dipropyl-N,N-diaethyl-benzylamin
    —— 4-[(4R)-7,8-dimethoxy-4-methyl-3-(1,3,4-thiadiazol-2-yl)-4,5-dihydro-2,3-benzodiazepin-1-yl]aniline 1071133-85-1 C20H21N5O2S
    4-[(4R)-7,8-dimethoxy-4-methyl-3-(1,3,4-thiadiazol-2-yl)-4,5-dihydro-2,3-benzodiazepin-1-yl]aniline
    —— 4-[(4-chloro-2,6,7-trimethyl-1H-imidazo[4,5-c]pyridin-1-yl)methyl]tetrahydro-2H-pyran-4-ol 879514-89-3 C15H20ClN3O2
    4-[(4-chloro-2,6,7-trimethyl-1H-imidazo[4,5-c]pyridin-1-yl)methyl]tetrahydro-2H-pyran-4-ol
    —— 4,5-dibromo-4-methyl-6-oxo-2-phenyl-cyclohexane-1,3-dicarboxylic acid diethyl ester 859179-74-1 C19H22Br2O5
    4,5-dibromo-4-methyl-6-oxo-2-phenyl-cyclohexane-1,3-dicarboxylic acid diethyl ester
    —— {4-[3-(2-phenyl-5-propyl-benzofuran-6-yloxy)-propoxy]-indol-1-yl}-acetic acid 853652-68-3 C30H29NO5
    {4-[3-(2-phenyl-5-propyl-benzofuran-6-yloxy)-propoxy]-indol-1-yl}-acetic acid
    —— 4-[2-(9-cyclobutyl-3,9-diazaspiro[5.5]undec-3-yl)pyrimidin-5-yl]-N-methylbenzamide 1067897-78-2 C25H33N5O
    4-[2-(9-cyclobutyl-3,9-diazaspiro[5.5]undec-3-yl)pyrimidin-5-yl]-N-methylbenzamide
    —— 4-Anilino-3-[2-(trifluoromethoxy)phenyl]pyrano[3,2-b]pyridin-2-one 1407730-38-4 C21H13F3N2O3
    4-Anilino-3-[2-(trifluoromethoxy)phenyl]pyrano[3,2-b]pyridin-2-one
    —— (4R,4aR,8aR)-4-(Bis-ethylsulfanyl-methyl)-2,2,6,6-tetramethyl-tetrahydro-[1,3]dioxino[5,4-d][1,3]dioxine 70337-21-2 C15H28O4S2
    (4R,4aR,8aR)-4-(Bis-ethylsulfanyl-methyl)-2,2,6,6-tetramethyl-tetrahydro-[1,3]dioxino[5,4-d][1,3]dioxine
    —— (4a<i>S</i>)-2<i>t</i>-fluoromethyl-3<i>c</i>,4<i>t</i>-dihydroxy-8-methyl-(4a<i>r</i>,10a<i>c</i>)-3,4,4a,10a-tetrahydro-2<i>H</i>-pyrano[2',3':4,5]oxazolo[3,2-<i>a</i>]pyrimidin-7-one 66465-35-8 C11H13FN2O5
    (4a<i>S</i>)-2<i>t</i>-fluoromethyl-3<i>c</i>,4<i>t</i>-dihydroxy-8-methyl-(4a<i>r</i>,10a<i>c</i>)-3,4,4a,10a-tetrahydro-2<i>H</i>-pyrano[2',3':4,5]oxazolo[3,2-<i>a</i>]pyrimidin-7-one
    —— 4-Amino-3,5-bis(trifluoromethyl)benzylamine 771582-45-7 C9H8F6N2
    4-Amino-3,5-bis(trifluoromethyl)benzylamine
    —— 4-iodohexaselenan-4-ium hexachlorotungstate(V) 164413-78-9 Cl6W*ISe6
    4-iodohexaselenan-4-ium hexachlorotungstate(V)
    —— 4,6-dichloro-3,3,4,5,5,6-hexafluoro-2-hexanone 18482-26-3 C6H4Cl2F6O
    4,6-dichloro-3,3,4,5,5,6-hexafluoro-2-hexanone
    —— 4-benzyloxy-2-methyl-5-oxo-1-phenyl-2,5-dihydro-1H-pyrazole-3-carboxylic acid 101732-05-2 C18H16N2O4
    4-benzyloxy-2-methyl-5-oxo-1-phenyl-2,5-dihydro-1H-pyrazole-3-carboxylic acid
    —— 4-[4-Methoxy-3-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-phenyl]-6-methyl-2-oxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid ethyl ester 136337-45-6 C29H36N2O14
    4-[4-Methoxy-3-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-phenyl]-6-methyl-2-oxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid ethyl ester
    —— 4,4′-(cyclopent-1-ene-1,2-diyl)bis(5-methyl-N-(8-((1,2,3,4-tetrahydroacridin-9-yl)amino)octyl)thiophene-2-carboxamide) 1581280-15-0 C59H74N6O2S2
    4,4′-(cyclopent-1-ene-1,2-diyl)bis(5-methyl-N-(8-((1,2,3,4-tetrahydroacridin-9-yl)amino)octyl)thiophene-2-carboxamide)
    —— [4-(Azidomethoxy)phenyl]methanol 120677-00-1 C8H9N3O2
    [4-(Azidomethoxy)phenyl]methanol
    —— 4,5-dichloro-2-[4-(4,5-dichloro-1,3-thiazol-2-yl)phenyl]-1,3-thiazole 60768-54-9 C12H4Cl4N2S2
    4,5-dichloro-2-[4-(4,5-dichloro-1,3-thiazol-2-yl)phenyl]-1,3-thiazole
    —— 4,5-dimethoxy-2-(3-phenyl-4,5-dihydro-1H-pyrazol-5-yl)benzenesulfonohydrazide 139435-88-4 C17H20N4O4S
    4,5-dimethoxy-2-(3-phenyl-4,5-dihydro-1H-pyrazol-5-yl)benzenesulfonohydrazide
    —— (4aS,8aR)-8a-Hydroperoxy-2-methoxy-4a,6,7-trimethyl-4a,5,8,8a-tetrahydro-[1,4]naphthoquinone 96040-74-3 C14H18O5
    (4aS,8aR)-8a-Hydroperoxy-2-methoxy-4a,6,7-trimethyl-4a,5,8,8a-tetrahydro-[1,4]naphthoquinone
    —— 4-benzyl-1-(4-hydroxy-6,7-dimethoxy-quinazolin-2-yl)-piperidine-4-carboxylic acid (tetrahydro-furan-3-yl)-amide 1227169-51-8 C27H32N4O5
    4-benzyl-1-(4-hydroxy-6,7-dimethoxy-quinazolin-2-yl)-piperidine-4-carboxylic acid (tetrahydro-furan-3-yl)-amide
    —— 4-amino-2,3-dihydro-indole-1-carboxylic acid pyridin-3-ylamide 1058739-93-7 C14H14N4O
    4-amino-2,3-dihydro-indole-1-carboxylic acid pyridin-3-ylamide
    —— 4,5,6,7-tetrahydro-2-methyl-2-(phenylsulfonyl)-1H-indene-1,3(2H)-dione 330583-20-5 C16H16O4S
    4,5,6,7-tetrahydro-2-methyl-2-(phenylsulfonyl)-1H-indene-1,3(2H)-dione
    —— 4,5-diethoxy-2-p-tolyloxy-2H-[1,3,2]diazaphosphole 97197-03-0 C13H17N2O3P
    4,5-diethoxy-2-p-tolyloxy-2H-[1,3,2]diazaphosphole
    —— 4-methylmercapto-2-(5'-nitro-2'-furyl)-thieno[2,3-d]pyrimidine 39606-83-2 C11H7N3O3S2
    4-methylmercapto-2-(5'-nitro-2'-furyl)-thieno[2,3-d]pyrimidine
    —— 4,4'-((4'-(9H-carbazol-9-yl)-2,3,5,6-tetramethyl-[1,1'-biphenyl]-4-yl)boranediyl)bis(2,3,5,6-tetramethylbenzonitrile) 1427160-91-5 C50H48BN3
    4,4'-((4'-(9H-carbazol-9-yl)-2,3,5,6-tetramethyl-[1,1'-biphenyl]-4-yl)boranediyl)bis(2,3,5,6-tetramethylbenzonitrile)
    —— 4'-methoxy-3,3-bis-(4-methoxyphenyl)propiophenone 74746-14-8 C24H24O4
    4'-methoxy-3,3-bis-(4-methoxyphenyl)propiophenone
    —— 4-{[(biphenyl-3-yloxy)acetyl]amino}biphenyl-3-carboxylic acid 1247822-56-5 C27H21NO4
    4-{[(biphenyl-3-yloxy)acetyl]amino}biphenyl-3-carboxylic acid
    —— <4-Iod-phenyl>-acethydroxamsaeure 2594-01-6 C8H8INO2
    <4-Iod-phenyl>-acethydroxamsaeure
    —— 4-(2-(2-phenylpropoxy)phenyl)-1H-imidazole 1300728-22-6 C18H18N2O
    4-(2-(2-phenylpropoxy)phenyl)-1H-imidazole
    —— 4-[5-[N,N-bis(3-methylbutyl)carbamimidoyl]-3-(3-piperidin-1-ylpropyl)pyrazolo[1,5-a]pyridin-2-yl]benzamide 1391989-21-1 C33H48N6O
    4-[5-[N,N-bis(3-methylbutyl)carbamimidoyl]-3-(3-piperidin-1-ylpropyl)pyrazolo[1,5-a]pyridin-2-yl]benzamide
    —— 4-{2-(2-carboxy-ethyl)-3-[6-(5-dimethylaminomethyl-4'-trifluoromethyl-biphenyl-3-yloxy)-hexyl]phenoxy}-butyric acid 1246205-92-4 C35H42F3NO6
    4-{2-(2-carboxy-ethyl)-3-[6-(5-dimethylaminomethyl-4'-trifluoromethyl-biphenyl-3-yloxy)-hexyl]phenoxy}-butyric acid
    —— 4,5-dichloro-2-(4-chloropyridin-2-yl)-6-methylpyrimidine 1431332-15-8 C10H6Cl3N3
    4,5-dichloro-2-(4-chloropyridin-2-yl)-6-methylpyrimidine
    —— 4-Phenyl-3-oxazolin-5-on 36879-85-3 C9H7NO2
    4-Phenyl-3-oxazolin-5-on
    —— <4-Methyl-benzyl>-diaethyl-silanol 70430-65-8 C12H20OSi
    <4-Methyl-benzyl>-diaethyl-silanol
    —— (4S)-2-[3-(bromomethyl)-2,4,6-trimethylbenzyl]-4-isopropyl-4,5-dihydrooxazole 943757-09-3 C17H24BrNO
    (4S)-2-[3-(bromomethyl)-2,4,6-trimethylbenzyl]-4-isopropyl-4,5-dihydrooxazole
    —— (4R,5R)-2,2-Dimethyl-5-((3aS,3bR,7aS,8aR)-2,2,5,5-tetramethyl-tetrahydro-[1,3]dioxolo[4,5]furo[3,2-d][1,3]dioxin-8a-yl)-[1,3]dioxolane-4-carboxylic acid methyl ester 211803-49-5 C18H28O9
    (4R,5R)-2,2-Dimethyl-5-((3aS,3bR,7aS,8aR)-2,2,5,5-tetramethyl-tetrahydro-[1,3]dioxolo[4,5]furo[3,2-d][1,3]dioxin-8a-yl)-[1,3]dioxolane-4-carboxylic acid methyl ester
    —— 4-Methyl-5-nitro-7-azaindoline 63291-62-3 C8H9N3O2
    4-Methyl-5-nitro-7-azaindoline
    —— 4-dimethylaminomethylene-6-methyl-4H-pyrano[4,3-b]quinoline-1,3-dione 399017-30-2 C16H14N2O3
    4-dimethylaminomethylene-6-methyl-4H-pyrano[4,3-b]quinoline-1,3-dione
    —— 4,4-[1-(4-amino-pyrrolo[2,3-<i>d</i>]pyrimidin-7-yl)-β-<i>D</i>-1-deoxy-ribofuranose-2,3-diyldioxy]-pentanoic acid 71420-17-2 C16H20N4O6
    4,4-[1-(4-amino-pyrrolo[2,3-<i>d</i>]pyrimidin-7-yl)-β-<i>D</i>-1-deoxy-ribofuranose-2,3-diyldioxy]-pentanoic acid
    —— 4-(4-chloro-2-fluorophenyl)-1-(2,5-dimethyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indol-7-yl)-pyridin-2(1H)-one hydrochloride 1173152-03-8 C24H21ClFN3O*ClH
    4-(4-chloro-2-fluorophenyl)-1-(2,5-dimethyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indol-7-yl)-pyridin-2(1H)-one hydrochloride
    —— 4-amino-1,5-anhydro-2,3,4,6-tetradeoxy-3-fluoro-6-[(3RS)-3-(4-fluorobenzyl)piperidin-1-yl]-D-xylo-hexitol 1231934-96-5 C18H26F2N2O
    4-amino-1,5-anhydro-2,3,4,6-tetradeoxy-3-fluoro-6-[(3RS)-3-(4-fluorobenzyl)piperidin-1-yl]-D-xylo-hexitol
    —— 4-methyl-N-((1,3,5,7-tetramethyl-2,4,6-trioxa-8-phosphaadamantan-8-yl)methyl)aniline 1011729-65-9 C18H26NO3P
    4-methyl-N-((1,3,5,7-tetramethyl-2,4,6-trioxa-8-phosphaadamantan-8-yl)methyl)aniline
    —— 4-chloro-N-(phenylethyl)-1,1,1-trifluorobutan-2-amine 1384849-71-1 C12H15ClF3N
    4-chloro-N-(phenylethyl)-1,1,1-trifluorobutan-2-amine
    —— (4R)-3-<(2S)-2-<N-((1S)-1-carboxy-3-phenylpropyl)amino>propionyl>-1-methyl-2-oxoimidazolidine-4-carboxylic acid 144069-27-2 C18H23N3O6
    (4R)-3-<(2S)-2-<N-((1S)-1-carboxy-3-phenylpropyl)amino>propionyl>-1-methyl-2-oxoimidazolidine-4-carboxylic acid
    —— <4-Methoxy-phenyl>-dichlor-silan 13272-81-6 C7H8Cl2OSi
    <4-Methoxy-phenyl>-dichlor-silan
    —— 4-Phenyl-cycloheptan-carbonsaeure-(1) 5537-34-8 C14H18O2
    4-Phenyl-cycloheptan-carbonsaeure-(1)