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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Methyl-osthenolsaeure 5112-53-8 C12H10O5
    4-Methyl-osthenolsaeure
    —— 4,4'-diacetoxy-1,1'-[2,2'-(2,2'-ethane-1,2-diyl-di-indol-3-yl)-diethyl]-bis-piperidine 3337-22-2 C36H46N4O4
    4,4'-diacetoxy-1,1'-[2,2'-(2,2'-ethane-1,2-diyl-di-indol-3-yl)-diethyl]-bis-piperidine
    —— (4S,5R)-3-((E)-hex-1-enyl)-5-methyl-4-phenyloxazolidin-2-one 863709-49-3 C16H21NO2
    (4S,5R)-3-((E)-hex-1-enyl)-5-methyl-4-phenyloxazolidin-2-one
    —— 4-[[(3-methoxy-3-oxopropyl)amino]methyl]-1-piperidine propanoic acid methyl ester 912447-31-5 C14H26N2O4
    4-[[(3-methoxy-3-oxopropyl)amino]methyl]-1-piperidine propanoic acid methyl ester
    —— 4-Methyl-benzenesulfinic acid [(Z)-(1R,2S)-2-benzenesulfonyl-5-hydroxy-1-(4-methoxy-phenyl)-pent-3-enyl]-amide 213909-37-6 C25H27NO5S2
    4-Methyl-benzenesulfinic acid [(Z)-(1R,2S)-2-benzenesulfonyl-5-hydroxy-1-(4-methoxy-phenyl)-pent-3-enyl]-amide
    —— 4-[2-(2-tert-Butoxycarbonyl-acetyl)-3-methoxy-phenyl]-3-oxo-butyric acid tert-butyl ester 99392-84-4 C22H30O7
    4-[2-(2-tert-Butoxycarbonyl-acetyl)-3-methoxy-phenyl]-3-oxo-butyric acid tert-butyl ester
    —— 4-[5,6-Dichloro-1-(4-chloro-benzyl)-1H-benzoimidazol-2-yl]-benzoic acid 848440-98-2 C21H13Cl3N2O2
    4-[5,6-Dichloro-1-(4-chloro-benzyl)-1H-benzoimidazol-2-yl]-benzoic acid
    —— (4-{6-Benzyloxy-3-[4-(2-piperidin-1-yl-ethoxy)-benzoyl]-benzo[b]thiophen-2-yl}-phenoxy)-acetic acid ethyl ester 890080-02-1 C39H39NO6S
    (4-{6-Benzyloxy-3-[4-(2-piperidin-1-yl-ethoxy)-benzoyl]-benzo[b]thiophen-2-yl}-phenoxy)-acetic acid ethyl ester
    —— 4-[2-(cyano(p-tolylhydrazono)methyl)thiazol-4-yl]-N,N-dimethylbenzenesulfonamide 1180657-31-1 C20H19N5O2S2
    4-[2-(cyano(p-tolylhydrazono)methyl)thiazol-4-yl]-N,N-dimethylbenzenesulfonamide
    —— (4-((benzyl(pyridin-3-ylmethyl)amino)methyl)piperidin-1-yl)(phenyl)methanone 1403470-41-6 C26H29N3O
    (4-((benzyl(pyridin-3-ylmethyl)amino)methyl)piperidin-1-yl)(phenyl)methanone
    —— (4aR,4bS,8aR,8bS)-2,3,4a,4b,5,8,8a,8b-Octahydro-biphenylene-1,4-dione 70624-71-4 C12H14O2
    (4aR,4bS,8aR,8bS)-2,3,4a,4b,5,8,8a,8b-Octahydro-biphenylene-1,4-dione
    —— 4-nitro-2,7-bis-trimethylsilanylethynyl-fluoren-9-one 556068-06-5 C23H23NO3Si2
    4-nitro-2,7-bis-trimethylsilanylethynyl-fluoren-9-one
    —— 4a,8b-trans-2,2,7,7,9-pentamethylperhydro-4,5,8a,9a-tetraazafluorene 122763-22-8 C14H28N4
    4a,8b-trans-2,2,7,7,9-pentamethylperhydro-4,5,8a,9a-tetraazafluorene
    —— 4-(Dimethyl-hydrazono)-2-phenyl-nonan-2-ol 58706-90-4 C17H28N2O
    4-(Dimethyl-hydrazono)-2-phenyl-nonan-2-ol
    —— (4S,5R)-4-(benzyloxy)-5-(3-hydroxypropyl)pyrrolidin-2-one 1268602-43-2 C14H19NO3
    (4S,5R)-4-(benzyloxy)-5-(3-hydroxypropyl)pyrrolidin-2-one
    —— (+-)-4ξ-hydroxy-3c,6c-diphenyl-cyclohexane-1r,2c-dicarboxylic acid dimethyl ester 102662-90-8 C22H24O5
    (+-)-4ξ-hydroxy-3c,6c-diphenyl-cyclohexane-1r,2c-dicarboxylic acid dimethyl ester
    —— 4-(amino)-5-(bis{2-[(3-benzyloxy-1-methyl-2-oxo-1,2-dihydropyridine-4-carbonyl)amino]ethyl}amino)pentanecarboxylic acid 872462-61-8 C37H44N6O8
    4-(amino)-5-(bis{2-[(3-benzyloxy-1-methyl-2-oxo-1,2-dihydropyridine-4-carbonyl)amino]ethyl}amino)pentanecarboxylic acid
    —— (4R)-N-((1R)-2-cyclohexylmethylthio-1-(4-diphenylmethylpiperazin-1-ylcarbonyl)ethyl)-3-t-butoxycarbonylthiazolidin-4-ylcarboxamide 253306-51-3 C36H50N4O4S2
    (4R)-N-((1R)-2-cyclohexylmethylthio-1-(4-diphenylmethylpiperazin-1-ylcarbonyl)ethyl)-3-t-butoxycarbonylthiazolidin-4-ylcarboxamide
    —— (4-{2-[(ethylcarbamoyl)amino]-4-fluoro-7-(3-fluoropyridin-2-yl)-1,3-benzothiazol-5-yl}phenoxy)acetic acid lithium salt 1202806-82-3 C23H17F2N4O4S*Li
    (4-{2-[(ethylcarbamoyl)amino]-4-fluoro-7-(3-fluoropyridin-2-yl)-1,3-benzothiazol-5-yl}phenoxy)acetic acid lithium salt
    —— (4R)-3-benzyloxy-4-methyl-4-((1R)-1,2-dihydroxyethyl)-1,3-oxazolidin-2-one 211188-18-0 C13H17NO5
    (4R)-3-benzyloxy-4-methyl-4-((1R)-1,2-dihydroxyethyl)-1,3-oxazolidin-2-one
    —— 4-(2,2-dimethyl-propyl)-2,2,6,6-tetramethyl-4-(4-nitro-benzoyloxy)-heptane 20818-93-3 C23H37NO4
    4-(2,2-dimethyl-propyl)-2,2,6,6-tetramethyl-4-(4-nitro-benzoyloxy)-heptane
    —— (4S,5S)-(Z)-4-methoxymethoxymethyl-5-(hept-1-enyl)-1,3-dioxolane 201052-01-9 C13H24O4
    (4S,5S)-(Z)-4-methoxymethoxymethyl-5-(hept-1-enyl)-1,3-dioxolane
    —— 4,6-bis(trimethylsilyl)dibenzothiophene S-oxide 572909-19-4 C18H24OSSi2
    4,6-bis(trimethylsilyl)dibenzothiophene S-oxide
    —— (4E,8E)-Cyclododeca-4,8-dienecarboxylic acid methyl ester 1684-04-4 C14H22O2
    (4E,8E)-Cyclododeca-4,8-dienecarboxylic acid methyl ester
    —— 4-{<i>N</i>-[3-(5-nitro-furan-2-yl)-[1,2,4]thiadiazol-5-yl]-formimidoyl}-morpholine 38508-85-9 C11H11N5O4S
    4-{<i>N</i>-[3-(5-nitro-furan-2-yl)-[1,2,4]thiadiazol-5-yl]-formimidoyl}-morpholine
    —— 4-chloro-N-[2-[(4-fluorophenyl)methyl]-3-oxo-1,2,4-thiadiazol-5-yl]benzamide 1261289-03-5 C16H11ClFN3O2S
    4-chloro-N-[2-[(4-fluorophenyl)methyl]-3-oxo-1,2,4-thiadiazol-5-yl]benzamide
    —— 4-([1,1'-biphenyl]-4-yl)-5-methyl-N-(1-methyl-1H-pyrazol-4-yl)pyrimidin-2-amine 1375456-18-0 C21H19N5
    4-([1,1'-biphenyl]-4-yl)-5-methyl-N-(1-methyl-1H-pyrazol-4-yl)pyrimidin-2-amine
    —— (4S,5S,6S)-4-((S)-2-Benzyloxy-1-methyl-ethyl)-2,2-di-tert-butyl-6-[(1S,4S,5R)-4-(4-methoxy-benzyloxy)-1,5-dimethyl-hept-6-enyl]-5-methyl-[1,3,2]dioxasilinane 203630-40-4 C39H62O5Si
    (4S,5S,6S)-4-((S)-2-Benzyloxy-1-methyl-ethyl)-2,2-di-tert-butyl-6-[(1S,4S,5R)-4-(4-methoxy-benzyloxy)-1,5-dimethyl-hept-6-enyl]-5-methyl-[1,3,2]dioxasilinane
    —— 4-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-2-ethyl-3-oxo-2-phenyl-butyric acid ethyl ester 106280-48-2 C22H21NO5
    4-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-2-ethyl-3-oxo-2-phenyl-butyric acid ethyl ester
    —— (+/-)-[4-methoxy-3-(2-methoxyethoxymethoxy)phenyl]-(3,4,5-trimethoxyphenyl)methanol 1362101-20-9 C21H28O8
    (+/-)-[4-methoxy-3-(2-methoxyethoxymethoxy)phenyl]-(3,4,5-trimethoxyphenyl)methanol
    —— (((4-(2-propoxyethyl)-1,2-phenylene)bis(oxy))bis(methylene))dibenzene 1191117-28-8 C25H28O3
    (((4-(2-propoxyethyl)-1,2-phenylene)bis(oxy))bis(methylene))dibenzene
    —— 4,4'-Dimethyl-[2,2']bi[1,3]dioxanyl 98453-49-7 C10H18O4
    4,4'-Dimethyl-[2,2']bi[1,3]dioxanyl
    —— 4,4-dimethyl-8-hydroxybicyclo<3.3.0>octan-2-one 82995-40-2 C10H16O2
    4,4-dimethyl-8-hydroxybicyclo<3.3.0>octan-2-one
    —— 4-Bromo-3-(2-hydroxyphenyl)-2,6-dimethylisoquinolin-1-one 1272658-66-8 C17H14BrNO2
    4-Bromo-3-(2-hydroxyphenyl)-2,6-dimethylisoquinolin-1-one
    —— 4-methyl-4H-pyrrolo<1,2-a>benzimidazol-2(1H)-one 139311-50-5 C11H10N2O
    4-methyl-4H-pyrrolo<1,2-a>benzimidazol-2(1H)-one
    —— (4S,5R)-N,N-bis[3-(6,11-dihydrobenzo[c][1,6]benzodioxocine-4-carbonylamino)propyl]-2-(6,11-dihydrobenzo[c][1,6]benzodioxocin-4-yl)-5-methyl-4,5-dihydro-1,3-oxazole-4-carboxamide 1058728-54-3 C55H52N4O10
    (4S,5R)-N,N-bis[3-(6,11-dihydrobenzo[c][1,6]benzodioxocine-4-carbonylamino)propyl]-2-(6,11-dihydrobenzo[c][1,6]benzodioxocin-4-yl)-5-methyl-4,5-dihydro-1,3-oxazole-4-carboxamide
    —— 4-Oxo-4H-pyran-2,6-dicarboxylic acid 2-butyl ester 6-ethyl ester 6558-95-8 C13H16O6
    4-Oxo-4H-pyran-2,6-dicarboxylic acid 2-butyl ester 6-ethyl ester
    —— 4-Chlor-5-<N-methyl-o-anisidino>-1,2-dithia-cyclopentenon-(3) 4105-07-1 C11H10ClNO2S2
    4-Chlor-5-<N-methyl-o-anisidino>-1,2-dithia-cyclopentenon-(3)
    —— 4-<Pyridyl-(4)-amino>-4'-<4-(pyridyl-(3)-carbamoyl)-phenylcarbamoyl>-biphenyl 19585-69-4 C30H23N5O2
    4-<Pyridyl-(4)-amino>-4'-<4-(pyridyl-(3)-carbamoyl)-phenylcarbamoyl>-biphenyl
    —— 4-Nitro-2-(5-nitro-furfurylidenamino)-benzoesaeure-(5-nitro-furfuryliden-hydrazid) 1179-30-2 C17H10N6O9
    4-Nitro-2-(5-nitro-furfurylidenamino)-benzoesaeure-(5-nitro-furfuryliden-hydrazid)
    —— 4-Phenoxybutyltrimethylzinn 41825-26-7 C13H22OSn
    4-Phenoxybutyltrimethylzinn
    —— 4-(2-(benzyloxy)ethyl)-5-hydroxyfuran-2(5H)-one 1478567-18-8 C13H14O4
    4-(2-(benzyloxy)ethyl)-5-hydroxyfuran-2(5H)-one
    —— 4,9-Dihydro-9-ethyl-4-methyl-10H-pyrido[3,2-b]thieno[3,2-e][1,4]diazepin-10-one 140714-19-8 C13H13N3OS
    4,9-Dihydro-9-ethyl-4-methyl-10H-pyrido[3,2-b]thieno[3,2-e][1,4]diazepin-10-one
    —— 4-(8-{[4-(2,4,5-trifluorophenyl)-1-(propan-2-yl)-1H-indol-3-yl]methyl}-1-oxa-2,8-diazaspiro[4.5]dec-2-en-3-yl)benzoic acid trifluoroacetate 1350758-71-2 C2HF3O2*C32H30F3N3O3
    4-(8-{[4-(2,4,5-trifluorophenyl)-1-(propan-2-yl)-1H-indol-3-yl]methyl}-1-oxa-2,8-diazaspiro[4.5]dec-2-en-3-yl)benzoic acid trifluoroacetate
    —— 4'-cyano-6-methylbiphenyl-3-carboxylic acid {6-[4-(7-methoxybenzo[1,3]dioxol-5-ylmethyl)piperazin-1-yl]pyridin-3-yl}amide 956698-73-0 C33H31N5O4
    4'-cyano-6-methylbiphenyl-3-carboxylic acid {6-[4-(7-methoxybenzo[1,3]dioxol-5-ylmethyl)piperazin-1-yl]pyridin-3-yl}amide
    —— 4-((3-(4-fluorophenyl)-6-methoxybenzo[b]thiophen-2-yl)oxy)phenol 1607817-03-7 C21H15FO3S
    4-((3-(4-fluorophenyl)-6-methoxybenzo[b]thiophen-2-yl)oxy)phenol
    —— (4R)-4-ethyl-4-(4-fluorophenyl)-2-methyl-1-(3-{4-[6-(methylethoxy)(3-pyridyl)]piperidyl}propyl)-2-imidazolin-5-one 721957-49-9 C28H37FN4O2
    (4R)-4-ethyl-4-(4-fluorophenyl)-2-methyl-1-(3-{4-[6-(methylethoxy)(3-pyridyl)]piperidyl}propyl)-2-imidazolin-5-one
    —— 4-amino-N-(trans-4-((2-hydroxy-1,1-dimethylethyl)carbamoyl)cyclohexyl)-7-(2-methoxy-4-pyridinyl)pyrrolo[2,1-f][1,2,4]triazine-5-carboxamide 1338050-24-0 C24H31N7O4
    4-amino-N-(trans-4-((2-hydroxy-1,1-dimethylethyl)carbamoyl)cyclohexyl)-7-(2-methoxy-4-pyridinyl)pyrrolo[2,1-f][1,2,4]triazine-5-carboxamide
    —— 4-Hydroximino-5,6-dihydro-4H-pyrido<3,2,1-jk>carbazol 10258-00-1 C15H12N2O
    4-Hydroximino-5,6-dihydro-4H-pyrido<3,2,1-jk>carbazol
    —— 4-methoxy-3-(1H-pyrazol-4-yl)-1-trityl-1H-pyrazolo[4,3-c]pyridine 1367875-20-4 C29H23N5O
    4-methoxy-3-(1H-pyrazol-4-yl)-1-trityl-1H-pyrazolo[4,3-c]pyridine