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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Cyano-3-(4-fluorophenyl)-5-morpholin-4-ylthiophene-2-carboxylic acid 1174304-05-2 C16H13FN2O3S
    4-Cyano-3-(4-fluorophenyl)-5-morpholin-4-ylthiophene-2-carboxylic acid
    —— 4,7-dihydro-1,3-dimethyl-N-(4-fluorophenyl)-4-oxo-1H-pyrazolo[3,4-b]pyridine-5-carboxamide 1421702-76-2 C15H13FN4O2
    4,7-dihydro-1,3-dimethyl-N-(4-fluorophenyl)-4-oxo-1H-pyrazolo[3,4-b]pyridine-5-carboxamide
    —— (±)-4-methyl-N-(1-phenylbut-3-enyloxy)benzenesulfonamide 1322093-34-4 C17H19NO3S
    (±)-4-methyl-N-(1-phenylbut-3-enyloxy)benzenesulfonamide
    —— 4-Methoxy-N-methyl-N-((E)-penta-2,4-dienyl)-benzamide 67399-98-8 C14H17NO2
    4-Methoxy-N-methyl-N-((E)-penta-2,4-dienyl)-benzamide
    —— (4-methoxybenzyloxy)-5-(1-(triisopropylsilyl-1H-indol-4-yl)phenyl)-N-methylpyridine-3-amine 1260030-01-0 C37H45N3O2Si
    (4-methoxybenzyloxy)-5-(1-(triisopropylsilyl-1H-indol-4-yl)phenyl)-N-methylpyridine-3-amine
    —— 4,4'-dimethoxy-benzilic acid <i>p</i>-toluidide 35462-32-9 C23H23NO4
    4,4'-dimethoxy-benzilic acid <i>p</i>-toluidide
    —— 4-Benzyloxy-2-hydroxy-6-pentyl-benzaldehyd 94385-41-8 C19H22O3
    4-Benzyloxy-2-hydroxy-6-pentyl-benzaldehyd
    —— (4-Nitro-N-benzyloxycarbonyloxy-L-phenylalanyl)-L-Phe-OMe 17224-91-8 C27H27N3O7
    (4-Nitro-N-benzyloxycarbonyloxy-L-phenylalanyl)-L-Phe-OMe
    —— 4-Carboxy-4-(2-methylamino-phenyl)-1-tetralon-lactam 3533-52-6 C18H15NO2
    4-Carboxy-4-(2-methylamino-phenyl)-1-tetralon-lactam
    —— 4-Carboxymethyl-2,3-dimethyl-Δ<sup>2</sup>-thiazolinium tosylat 31842-56-5 C7H7O3S*C7H12NO2S
    4-Carboxymethyl-2,3-dimethyl-Δ<sup>2</sup>-thiazolinium tosylat
    —— 4-(1,3-benzodioxol-5-yl)-2,7,7-trimethyl-N-(4-methyl-2-pyridinyl)-5-oxo-1,4,5,6,7,8-hexahydro-3-quinolinecarboxamide 362486-86-0 C26H27N3O4
    4-(1,3-benzodioxol-5-yl)-2,7,7-trimethyl-N-(4-methyl-2-pyridinyl)-5-oxo-1,4,5,6,7,8-hexahydro-3-quinolinecarboxamide
    —— 4-oxo-1-phenyl-8-[[2-(2-thienyl)phenyl]methyl]-1,3,8-triazaspiro[4.5]decane-3-acetic acid 473528-12-0 C26H27N3O3S
    4-oxo-1-phenyl-8-[[2-(2-thienyl)phenyl]methyl]-1,3,8-triazaspiro[4.5]decane-3-acetic acid
    —— 4-chloro-1-(decylsulfanylmethyl)-3-methylimidazol-1-ium;chloride 107113-07-5 C15H28ClN2S*Cl
    4-chloro-1-(decylsulfanylmethyl)-3-methylimidazol-1-ium;chloride
    —— 4,4'-Bis-<2-hydroxy-5-methyl-benzol-1-azo>-3,3'-di<p-tolyloxy>-biphenyl 121255-81-0 C40H34N4O4
    4,4'-Bis-<2-hydroxy-5-methyl-benzol-1-azo>-3,3'-di<p-tolyloxy>-biphenyl
    —— [4-(2-diethylamino-ethoxy)-phenyl]-phenyl-pyridin-2-yl-methanol 3704-72-1 C24H28N2O2
    [4-(2-diethylamino-ethoxy)-phenyl]-phenyl-pyridin-2-yl-methanol
    —— (4-bromo-<i>o</i>-phenylenedimercapto)-di-acetaldehyde bis-(2,4-dinitro-phenylhydrazone) 112717-12-1 C22H17BrN8O8S2
    (4-bromo-<i>o</i>-phenylenedimercapto)-di-acetaldehyde bis-(2,4-dinitro-phenylhydrazone)
    —— 4-chloro-N-{[1-(4-propylpiperazin-1-yl)cyclohexyl]methyl}-1-pyrimidin-2-yl-1H-indole-3-carboxamide 1186085-33-5 C27H35ClN6O
    4-chloro-N-{[1-(4-propylpiperazin-1-yl)cyclohexyl]methyl}-1-pyrimidin-2-yl-1H-indole-3-carboxamide
    —— 4-azido-3,5,6-trichloropyridazine 474461-39-7 C4Cl3N5
    4-azido-3,5,6-trichloropyridazine
    —— 4-[(3-chlorophenoxy)methyl]-N-{1-[3-(1H-pyrrol-1-yl)propyl]-1H-pyrazol-4-yl}pyridine-2-carboxamide 1018445-85-6 C23H22ClN5O2
    4-[(3-chlorophenoxy)methyl]-N-{1-[3-(1H-pyrrol-1-yl)propyl]-1H-pyrazol-4-yl}pyridine-2-carboxamide
    —— 4-Iodo-4-((2R,6S)-1-methoxymethoxy-6-methyl-piperidin-2-yl)-butyric acid methyl ester 123629-85-6 C13H24INO4
    4-Iodo-4-((2R,6S)-1-methoxymethoxy-6-methyl-piperidin-2-yl)-butyric acid methyl ester
    —— 4-(trimethylacetoxy)-3aα,4α,5,6-tetrahydroazulen-2(3H)-one 112021-66-6 C15H20O3
    4-(trimethylacetoxy)-3aα,4α,5,6-tetrahydroazulen-2(3H)-one
    —— 4-(2-aminophenyl)-1-methoxy-2,2,5,5-tetramethyl-3-imidazoline-3-oxide 113768-83-5 C14H21N3O2
    4-(2-aminophenyl)-1-methoxy-2,2,5,5-tetramethyl-3-imidazoline-3-oxide
    —— 4-N-(4-phenoxyphenyl)-2-N-(3,4,5-trimethoxyphenyl)-1,3,5-triazine-2,4-diamine 333726-35-5 C24H23N5O4
    4-N-(4-phenoxyphenyl)-2-N-(3,4,5-trimethoxyphenyl)-1,3,5-triazine-2,4-diamine
    —— 4-(4-Ethoxy-5-isopropyl-2-methyl-phenyl)-1-phenyl-3-(m-tolyl-hydrazono)-3H-pyridine-2,6-dione 71860-43-0 C30H31N3O3
    4-(4-Ethoxy-5-isopropyl-2-methyl-phenyl)-1-phenyl-3-(m-tolyl-hydrazono)-3H-pyridine-2,6-dione
    —— 4',4',5',5'-Tetramethylspiro<5α-cholestan-3,2'-imidazolidin>1-β-yloxy 65953-15-3 C33H59N2O
    4',4',5',5'-Tetramethylspiro<5α-cholestan-3,2'-imidazolidin>1-β-yloxy
    —— [4-(4,4'-dimethyl-benzhydryl)-piperazin-1-yl]-(5-nitro-furan-2-ylmethylene)-amine 68240-56-2 C24H26N4O3
    [4-(4,4'-dimethyl-benzhydryl)-piperazin-1-yl]-(5-nitro-furan-2-ylmethylene)-amine
    —— (4-methyl-1-oxo-1,2,3,4-tetrahydro-carbazol-2-yl)-acetic acid methyl ester 65837-25-4 C16H17NO3
    (4-methyl-1-oxo-1,2,3,4-tetrahydro-carbazol-2-yl)-acetic acid methyl ester
    —— 4-Methyl-5-triethylgermanyl-2-[1-triethylgermanyl-eth-(E)-ylidene]-[1,3]dioxole 65275-09-4 C18H36Ge2O2
    4-Methyl-5-triethylgermanyl-2-[1-triethylgermanyl-eth-(E)-ylidene]-[1,3]dioxole
    —— 4-Chloro-2,5-dimethoxy-N-((3-methoxyphenyl)methyl)-benzeneethanamine hydrochloride 1566571-57-0 C18H23Cl2NO3
    4-Chloro-2,5-dimethoxy-N-((3-methoxyphenyl)methyl)-benzeneethanamine hydrochloride
    —— 4-N-pyridin-4-yl-2-N-(3,4,5-trimethoxyphenyl)-1,3,5-triazine-2,4-diamine 333726-44-6 C17H18N6O3
    4-N-pyridin-4-yl-2-N-(3,4,5-trimethoxyphenyl)-1,3,5-triazine-2,4-diamine
    —— 4-({(3S)-4-[(6-chloropyrazolo[1,5-a]pyrimidin-3-yl)carbonyl]-3-methyl-1-piperazinyl}sulfonyl)-3-methylbenzonitril 1204925-79-0 C20H19ClN6O3S
    4-({(3S)-4-[(6-chloropyrazolo[1,5-a]pyrimidin-3-yl)carbonyl]-3-methyl-1-piperazinyl}sulfonyl)-3-methylbenzonitril
    —— (+/-)-(4-chloro-2-{2-[3-(2-methyl-1H-indol-3-yl)propionyl]-1,2,3,4-tetrahydroisoquinolin-1-yl}phenoxy)acetic acid 1355054-09-9 C29H27ClN2O4
    (+/-)-(4-chloro-2-{2-[3-(2-methyl-1H-indol-3-yl)propionyl]-1,2,3,4-tetrahydroisoquinolin-1-yl}phenoxy)acetic acid
    —— 4,2',5'-Trichlor-3-nitrobenzanilid 91822-09-2 C13H7Cl3N2O3
    4,2',5'-Trichlor-3-nitrobenzanilid
    —— 4-[2-(4-Hydroxy-6-oxo-5-propionyl-6H-pyran-2-yl)-propyl]-benzoic acid methyl ester 808132-24-3 C19H20O6
    4-[2-(4-Hydroxy-6-oxo-5-propionyl-6H-pyran-2-yl)-propyl]-benzoic acid methyl ester
    —— 4-chloro-6-[5-(4-fluoro-phenyl)-[1,2,3]triazol-1-yl]-benzene-1,3-diol 1383717-55-2 C14H9ClFN3O2
    4-chloro-6-[5-(4-fluoro-phenyl)-[1,2,3]triazol-1-yl]-benzene-1,3-diol
    —— 4-Bromo-2-((2,2-difluorocyclopropyl)methoxy)-5-fluoropyridine 1620691-26-0 C9H7BrF3NO
    4-Bromo-2-((2,2-difluorocyclopropyl)methoxy)-5-fluoropyridine
    —— 4,7-bis((4-(dodecyloxy)phenyl)ethynyl)-5,6-bis(dodecyloxy)-2,1,3-benzoxadiazole 1400694-83-8 C70H108N2O5
    4,7-bis((4-(dodecyloxy)phenyl)ethynyl)-5,6-bis(dodecyloxy)-2,1,3-benzoxadiazole
    —— 4-chloro-1-(4-chlorophenylhydrazono)-1-(4-ethynylphenylamino)-3,3-dimethyl-2-butanone 934370-05-5 C20H19Cl2N3O
    4-chloro-1-(4-chlorophenylhydrazono)-1-(4-ethynylphenylamino)-3,3-dimethyl-2-butanone
    —— <4-Methyl-3-nitro-phenyl>-<2-dimethylamino-propyl>-sulfon 3806-16-4 C12H18N2O4S
    <4-Methyl-3-nitro-phenyl>-<2-dimethylamino-propyl>-sulfon
    —— (+-)-4-<α-(N-Formyl-amino)-α-(2-methylmercaptoaethyl)-acetylmercapto>-N,N-bis-(2-chlor-aethyl)-anilin 93047-28-0 C16H22Cl2N2O2S2
    (+-)-4-<α-(N-Formyl-amino)-α-(2-methylmercaptoaethyl)-acetylmercapto>-N,N-bis-(2-chlor-aethyl)-anilin
    —— [(4S,5S)-4,5-dioctoxy-8-trimethylsilylocta-1,7-diynyl]-trimethylsilane 462128-29-6 C30H58O2Si2
    [(4S,5S)-4,5-dioctoxy-8-trimethylsilylocta-1,7-diynyl]-trimethylsilane
    —— 4-(3',5'-dimethyl-cyclohexyloxy)-5-ethyl-3,6-dimethyl-1H-pyridin-2-one 1161078-64-3 C17H27NO2
    4-(3',5'-dimethyl-cyclohexyloxy)-5-ethyl-3,6-dimethyl-1H-pyridin-2-one
    —— 4,5-dibromo-5-methyl-5H-furan-2-one 130077-95-1 C5H4Br2O2
    4,5-dibromo-5-methyl-5H-furan-2-one
    —— 4-[di(propan-2-yl)amino]-2-[2-[di(propan-2-yl)amino]ethyl]-2-[3-(trifluoromethyl)phenyl]butanenitrile 74788-97-9 C25H40F3N3
    4-[di(propan-2-yl)amino]-2-[2-[di(propan-2-yl)amino]ethyl]-2-[3-(trifluoromethyl)phenyl]butanenitrile
    —— 4-(4-acryloylamino-piperidine-1-sulfonyl)-N-(2-benzo[1,3]dioxol-5-yl-ethyl)-benzamide 1392490-87-7 C24H27N3O6S
    4-(4-acryloylamino-piperidine-1-sulfonyl)-N-(2-benzo[1,3]dioxol-5-yl-ethyl)-benzamide
    —— 4-hydroxy-5-[(4-hydroxy-2-oxo-3H-1,3-thiazol-5-yl)-thiophen-2-ylmethyl]-3H-1,3-thiazol-2-one 1009814-45-2 C11H8N2O4S3
    4-hydroxy-5-[(4-hydroxy-2-oxo-3H-1,3-thiazol-5-yl)-thiophen-2-ylmethyl]-3H-1,3-thiazol-2-one
    —— 4-((5-acetyl-2-ethyl-3-oxo-6-pyridin-4-yl-2,3-dihydropyridazin-4-yl)amino)benzoic acid 720715-99-1 C20H18N4O4
    4-((5-acetyl-2-ethyl-3-oxo-6-pyridin-4-yl-2,3-dihydropyridazin-4-yl)amino)benzoic acid
    —— 4-(2-methylallyl)-2-phenylquinoline 1000412-28-1 C19H17N
    4-(2-methylallyl)-2-phenylquinoline
    —— 4-nitrophenyl 4-((4'-(1,1,1,3,3,3-hexafluoro-2-hydroxypropan-2-yl)[1,1'-biphenyl]-4-yl)methyl)piperazine-1-carboxylate 1414249-68-5 C27H23F6N3O5
    4-nitrophenyl 4-((4'-(1,1,1,3,3,3-hexafluoro-2-hydroxypropan-2-yl)[1,1'-biphenyl]-4-yl)methyl)piperazine-1-carboxylate
    —— 4,5,6,7-tetra-O-acetyl-3-deoxy-D-arabino-2-heptulose 1251928-16-1 C15H22O10
    4,5,6,7-tetra-O-acetyl-3-deoxy-D-arabino-2-heptulose