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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-butoxy-2-fluoro-N-{8-methyl-3-[(4-methylpiperazin-1-yl)methyl]-7-quinolinyl}benzamide 521073-89-2 C27H33FN4O2
    4-butoxy-2-fluoro-N-{8-methyl-3-[(4-methylpiperazin-1-yl)methyl]-7-quinolinyl}benzamide
    —— 4'-(1,4-Dihydroindeno[1,2-c]pyrazol-3-yl)-3,5-difluorobenzylanilide 268561-03-1 C23H15F2N3O
    4'-(1,4-Dihydroindeno[1,2-c]pyrazol-3-yl)-3,5-difluorobenzylanilide
    —— 4aβ-methyl-1,2,3,4,4a,5,6,7-octahydronaphthalen-1β-yl hydroperoxide 120236-56-8 C11H18O2
    4aβ-methyl-1,2,3,4,4a,5,6,7-octahydronaphthalen-1β-yl hydroperoxide
    —— (4-bromophenethyl)triethylsilane 18442-73-4 C14H23BrSi
    (4-bromophenethyl)triethylsilane
    —— 4-[[4-(1H-indazol-4-yl)-6-(4-methylpiperazin-1-yl)-1,3,5-triazin-2-yl]oxy]-N,N-dimethylbenzamide 1391924-29-0 C24H26N8O2
    4-[[4-(1H-indazol-4-yl)-6-(4-methylpiperazin-1-yl)-1,3,5-triazin-2-yl]oxy]-N,N-dimethylbenzamide
    —— (4R,5R)-2-[2-(tert-Butyl-formyl-amino)-1-(4-nitro-phenoxymethyl)-ethoxy]-[1,3,2]dioxaphospholane-4,5-dicarboxylic acid bis-dimethylamide 206259-45-2 C22H33N4O9P
    (4R,5R)-2-[2-(tert-Butyl-formyl-amino)-1-(4-nitro-phenoxymethyl)-ethoxy]-[1,3,2]dioxaphospholane-4,5-dicarboxylic acid bis-dimethylamide
    —— 4-(dimethylaminomethylenethiocarbamoyl)-3-phenylsydnone 90776-94-6 C12H12N4O2S
    4-(dimethylaminomethylenethiocarbamoyl)-3-phenylsydnone
    —— (4S,5R)-3-Benzyl-4-cyclohexylmethyl-5-<(R)-(2-benzyloxy-1-methanesulfonyloxy)ethyl>oxazolidin-2-one 131451-93-9 C27H35NO6S
    (4S,5R)-3-Benzyl-4-cyclohexylmethyl-5-<(R)-(2-benzyloxy-1-methanesulfonyloxy)ethyl>oxazolidin-2-one
    —— 4,7-difluoro-2-iso-propyl-3-phenyl-1-(trifluoromethyl)-1,2-dihydroisoquinoline 1493777-93-7 C19H16F5N
    4,7-difluoro-2-iso-propyl-3-phenyl-1-(trifluoromethyl)-1,2-dihydroisoquinoline
    —— [4,4-Dimethyl-2-(2-oxo-2,5-dihydro-furan-3-ylmethyl)-cyclopent-(E)-ylidene]-acetic acid methyl ester 128593-82-8 C15H20O4
    [4,4-Dimethyl-2-(2-oxo-2,5-dihydro-furan-3-ylmethyl)-cyclopent-(E)-ylidene]-acetic acid methyl ester
    —— 4,5-bis-trifluoromethyl-3-(2,4,6-trimethyl-phenyl)-4,5-dihydro-isoxazole-4<i>r</i>,5<i>t</i>-dicarbonitrile 58766-33-9 C16H11F6N3O
    4,5-bis-trifluoromethyl-3-(2,4,6-trimethyl-phenyl)-4,5-dihydro-isoxazole-4<i>r</i>,5<i>t</i>-dicarbonitrile
    —— 4-Imino-5-methyl-3,4-dihydro-9-thia-1,4a-diaza-fluoren-2-one 201344-32-3 C11H9N3OS
    4-Imino-5-methyl-3,4-dihydro-9-thia-1,4a-diaza-fluoren-2-one
    —— 4-(4-bromophenyl)-3-cyano-2-methylbenzothieno[3,2-b]pyridine 5,5-dioxide 1439358-79-8 C19H11BrN2O2S
    4-(4-bromophenyl)-3-cyano-2-methylbenzothieno[3,2-b]pyridine 5,5-dioxide
    —— 4-((<i>Z</i>)-2-ethyl-3,4-dimethoxy-benzylidene)-2-phenyl-4<i>H</i>-oxazol-5-one 109694-31-7 C20H19NO4
    4-((<i>Z</i>)-2-ethyl-3,4-dimethoxy-benzylidene)-2-phenyl-4<i>H</i>-oxazol-5-one
    —— 4-chloro-1-(5,6-dihydronaphtho[1',2':4,5]thieno[2,3-d]pyrimidin-11-yl)-1H-pyrazolo[3,4-d]pyrimidine 1059598-33-2 C19H11ClN6S
    4-chloro-1-(5,6-dihydronaphtho[1',2':4,5]thieno[2,3-d]pyrimidin-11-yl)-1H-pyrazolo[3,4-d]pyrimidine
    —— 4,5-Dimethoxy-3,6-dithia-exo-2,7-exo-9,10-tricyclo<6.2.1.0<sup>2,7</sup>>undec-4-en-9,10-dicarbonsaeureanhydrid 76619-12-0 C13H14O5S2
    4,5-Dimethoxy-3,6-dithia-exo-2,7-exo-9,10-tricyclo<6.2.1.0<sup>2,7</sup>>undec-4-en-9,10-dicarbonsaeureanhydrid
    —— (4S)-3-(5-methyl-1-oxohexyl)-4-(phenylmethyl)-2-oxazolidinone 672307-37-8 C17H23NO3
    (4S)-3-(5-methyl-1-oxohexyl)-4-(phenylmethyl)-2-oxazolidinone
    —— 4-[1,3-bis-(4-chloro-benzyl)-imidazolidin-2-yl]-2-methoxy-phenol 125644-07-7 C24H24Cl2N2O2
    4-[1,3-bis-(4-chloro-benzyl)-imidazolidin-2-yl]-2-methoxy-phenol
    —— 4-(5-((4-tert-butyl)phenyl)-4-methyl-2-propionylthiophen-3-yl)benzenesulfonamide 1394371-81-3 C24H27NO3S2
    4-(5-((4-tert-butyl)phenyl)-4-methyl-2-propionylthiophen-3-yl)benzenesulfonamide
    —— 4-((2,4-Dihydroxy-3-quinolinyl)diazenyl)-N,N-dimethylbenzamide 6300-34-1 C18H16N4O3
    4-((2,4-Dihydroxy-3-quinolinyl)diazenyl)-N,N-dimethylbenzamide
    —— (4-<Bis-(2-chlor-ethyl)-amino>-benzyliden)-malonsaeure-diethylester 103153-56-6 C18H23Cl2NO4
    (4-<Bis-(2-chlor-ethyl)-amino>-benzyliden)-malonsaeure-diethylester
    —— 4,5-Dihydro-1,2,8-trimethyl-6H-pyrrolo<3,2,1-ij>chinolin-6-on 82842-85-1 C14H15NO
    4,5-Dihydro-1,2,8-trimethyl-6H-pyrrolo<3,2,1-ij>chinolin-6-on
    —— 4,4'-Dinitro-β-truxinsaeure-anhydrid 113890-80-5 C18H12N2O7
    4,4'-Dinitro-β-truxinsaeure-anhydrid
    —— (4-bromo-N-(4-(diethoxymethyl)phenyl)-N-phenylaniline) 1573121-87-5 C23H24BrNO2
    (4-bromo-N-(4-(diethoxymethyl)phenyl)-N-phenylaniline)
    —— 4-(5-chloro-1H-pyrazol-4-yl)-N-(pyridin-2-yl)thiazol-2-amine 1235312-70-5 C11H8ClN5S
    4-(5-chloro-1H-pyrazol-4-yl)-N-(pyridin-2-yl)thiazol-2-amine
    —— 4',5'-Dimethoxy-7-(1''-methyl-6'',7''-dimethoxy-tetrahydroisochinolyl)-3,4,5,6,7,8-hexahydro-benz<1,2:1',2'>chinolizin, C-Noremetin 20149-92-2 C27H36N2O4
    4',5'-Dimethoxy-7-(1''-methyl-6'',7''-dimethoxy-tetrahydroisochinolyl)-3,4,5,6,7,8-hexahydro-benz<1,2:1',2'>chinolizin, C-Noremetin
    —— 4-(4'-Decylbenzoyloxy)phenylmethanol 137422-36-7 C24H32O3
    4-(4'-Decylbenzoyloxy)phenylmethanol
    —— 4-[4-(1-Azido-pentyl)-phenyl]-butyric acid methyl ester 162977-13-1 C16H23N3O2
    4-[4-(1-Azido-pentyl)-phenyl]-butyric acid methyl ester
    —— 4-O-Acetyl-3-tetrabromophthalimido-1,2,3-trideoxy-D-threo-pent-1-eno-pyranose 119812-70-3 C15H9Br4NO5
    4-O-Acetyl-3-tetrabromophthalimido-1,2,3-trideoxy-D-threo-pent-1-eno-pyranose
    —— (4Z,6Z,8E)-2-(dimethylamino)cyclohepta[b]pyrrole-3-carbaldehyde 1022917-06-1 C12H12N2O
    (4Z,6Z,8E)-2-(dimethylamino)cyclohepta[b]pyrrole-3-carbaldehyde
    —— 4-ethyl-5-methyl-2,2,6-tripropoxy-2λ5-[1,3,2]diazaphosphinine 60832-59-9 C15H29N2O3P
    4-ethyl-5-methyl-2,2,6-tripropoxy-2λ5-[1,3,2]diazaphosphinine
    —— 4,5-dimethyl-7H-benz[b]indolo[1,7-gh][1,6]naphthyridine-8-carboxylic acid 860189-25-9 C21H16N2O2
    4,5-dimethyl-7H-benz[b]indolo[1,7-gh][1,6]naphthyridine-8-carboxylic acid
    —— 4-(((2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)benzaldehyde oxime 948990-95-2 C13H17NO7
    4-(((2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)benzaldehyde oxime
    —— 4-(6-methyl-4-thiomorpholin-4-yl-pyrido[3,2-<i>d</i>]pyrimidin-2-yl)-piperazine-1-carboxylic acid ethyl ester 49739-69-7 C19H26N6O2S
    4-(6-methyl-4-thiomorpholin-4-yl-pyrido[3,2-<i>d</i>]pyrimidin-2-yl)-piperazine-1-carboxylic acid ethyl ester
    —— 4-(1-imino-propyl)-2-phenyl-quinolin-3-ylamine 13357-77-2 C18H17N3
    4-(1-imino-propyl)-2-phenyl-quinolin-3-ylamine
    —— 4,4-Dichlor-but-3-en-1,2-diol-bis-phenylcarbamat 4415-39-8 C18H16Cl2N2O4
    4,4-Dichlor-but-3-en-1,2-diol-bis-phenylcarbamat
    —— 4-(2-Nitro-3-methoxy-benzolazo)-5-hydroxy-benzotriazol 17858-01-4 C13H10N6O4
    4-(2-Nitro-3-methoxy-benzolazo)-5-hydroxy-benzotriazol
    —— 4,6-Dihydroxy-2-<1-aminoanthrachinonyl-(2)>-1,3,5-triazin 14943-66-9 C17H10N4O4
    4,6-Dihydroxy-2-<1-aminoanthrachinonyl-(2)>-1,3,5-triazin
    —— 4-<<9>Anthryl-methylenamino>-biphenyl 17686-83-8 C27H19N
    4-<<9>Anthryl-methylenamino>-biphenyl
    —— 4-<1-Acetylamino-propyl>-2,6-dimethyl-phenol 14557-80-3 C13H19NO2
    4-<1-Acetylamino-propyl>-2,6-dimethyl-phenol
    —— 4-Sulfo-3-methyl-pyridin-1-oxid 14045-21-7 C6H7NO4S
    4-Sulfo-3-methyl-pyridin-1-oxid
    —— 4-((2-((2-hydroxy-5-methoxybenzylidene)amino)ethyl)amino)pent-3-en-2-one 89376-45-4 C15H20N2O3
    4-((2-((2-hydroxy-5-methoxybenzylidene)amino)ethyl)amino)pent-3-en-2-one
    —— (4RS,5S,6S)-1,4,5-triacetoxy-6-(trityloxy)-2-heptene 123077-73-6 C32H34O7
    (4RS,5S,6S)-1,4,5-triacetoxy-6-(trityloxy)-2-heptene
    —— (4R)-2-(hex-5-en-1-yl)-4-(1-methylethyl)-1-[[2-(trimethylsilyl)ethoxy]methyl]-4,5-dihydro-1H-pyrano[3,4-b]pyrrol-7-one 365541-90-8 C22H37NO3Si
    (4R)-2-(hex-5-en-1-yl)-4-(1-methylethyl)-1-[[2-(trimethylsilyl)ethoxy]methyl]-4,5-dihydro-1H-pyrano[3,4-b]pyrrol-7-one
    —— (4aα,8aα)-4a-(hydroxymethyl)-4,7-dimethyl-3,4,4a,5,6,8a-hexahydro-2H-1-benzopyran 128957-06-2 C12H20O2
    (4aα,8aα)-4a-(hydroxymethyl)-4,7-dimethyl-3,4,4a,5,6,8a-hexahydro-2H-1-benzopyran
    —— 4-[3-[2-[3-(4-carboxyanilino)-3-oxopropoxy]ethoxy]propanoylamino]benzoic acid 124322-57-2 C22H24N2O8
    4-[3-[2-[3-(4-carboxyanilino)-3-oxopropoxy]ethoxy]propanoylamino]benzoic acid
    —— 4-(3-ethylthiophenyl)-2-(3-thienyl)-1-{[2-(1,1,1-trimethylsilyl)ethoxy]methyl}-1H-imidazole 1396162-10-9 C21H28N2OS2Si
    4-(3-ethylthiophenyl)-2-(3-thienyl)-1-{[2-(1,1,1-trimethylsilyl)ethoxy]methyl}-1H-imidazole
    —— 4-[1-methyl-3-(4-pyrrolidinocarbonyl-phenyl)propargylamino]benzamidine 699534-00-4 C22H24N4O
    4-[1-methyl-3-(4-pyrrolidinocarbonyl-phenyl)propargylamino]benzamidine
    —— 4-hydroxy-4-(6-ethoxynaphth-2-yl)piperidine 200875-29-2 C17H21NO2
    4-hydroxy-4-(6-ethoxynaphth-2-yl)piperidine
    —— 4-(8-Phenyl-oct-3-ynyl)-1-trityl-1H-imidazole 223419-72-5 C36H34N2
    4-(8-Phenyl-oct-3-ynyl)-1-trityl-1H-imidazole