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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[5-[4-[(Propionylimino)aminomethyl]phenoxy]pentyloxy]-2-chloro-N,N-bis(1-methylethyl)benzamide 176731-47-8 C28H38ClN3O4
    4-[5-[4-[(Propionylimino)aminomethyl]phenoxy]pentyloxy]-2-chloro-N,N-bis(1-methylethyl)benzamide
    —— 4-cinnamoyl-3-hydroxy-2-methyldibenzofuran 116719-61-0 C22H16O3
    4-cinnamoyl-3-hydroxy-2-methyldibenzofuran
    —— [4-(4-{4-[(4-tert-butylbenzoylamino)methyl]-3-fluorophenyl}-7H-pyrrolo[2,3-d]pyrimidin-6-yl)pyrazol-1-yl]acetic acid ethyl ester 1607005-50-4 C31H31FN6O3
    [4-(4-{4-[(4-tert-butylbenzoylamino)methyl]-3-fluorophenyl}-7H-pyrrolo[2,3-d]pyrimidin-6-yl)pyrazol-1-yl]acetic acid ethyl ester
    —— (4E)-1,1,1-trifluoro-2-(trifluoromethyl)-2,4-dodecadiene 122129-12-8 C13H18F6
    (4E)-1,1,1-trifluoro-2-(trifluoromethyl)-2,4-dodecadiene
    —— (4,4-diethoxybutane-2,2-diyl)dibenzene 4279-80-5 C20H26O2
    (4,4-diethoxybutane-2,2-diyl)dibenzene
    —— 4-fluoro-N-methoxy-N-methyl-1,1-dioxo-1,2-benzothiazol-3-amine 936922-33-7 C9H9FN2O3S
    4-fluoro-N-methoxy-N-methyl-1,1-dioxo-1,2-benzothiazol-3-amine
    —— 4-[(3S)-1-azabicyclo[2.2.2]oct-3-ylamino]-3-(1H-benzimidazol-2-yl)-6-thien-2-ylquinolin-2(1H)-one 668424-64-4 C27H25N5OS
    4-[(3S)-1-azabicyclo[2.2.2]oct-3-ylamino]-3-(1H-benzimidazol-2-yl)-6-thien-2-ylquinolin-2(1H)-one
    —— 4-ethyl-2-(oxetan-2-yl-oxycarbonyl)-thiophene-3-sulphonyl chloride 1231420-82-8 C10H11ClO5S2
    4-ethyl-2-(oxetan-2-yl-oxycarbonyl)-thiophene-3-sulphonyl chloride
    —— 4-[2-amino-6-(methylamino)pyrimidin-4-yl]-2,6-dimethylphenol 1612180-89-8 C13H16N4O
    4-[2-amino-6-(methylamino)pyrimidin-4-yl]-2,6-dimethylphenol
    —— 4-[(4-carboxypyrrol-2-yl)methylene]-3-ethoxy-2-pyrazolin-5-one 324549-25-9 C11H11N3O4
    4-[(4-carboxypyrrol-2-yl)methylene]-3-ethoxy-2-pyrazolin-5-one
    —— 4-formyl-7,8-dimethoxy-5-nitroquinoline 545375-42-6 C12H10N2O5
    4-formyl-7,8-dimethoxy-5-nitroquinoline
    —— (4-bromomethylphenyl)-(4-iodophenyl)diazene 1332694-37-7 C38H32I2N6O2S
    (4-bromomethylphenyl)-(4-iodophenyl)diazene
    —— (4-oxo-3-phenyl-thiazolidin-2-ylidene)-acetonitrile 30686-63-6 C11H8N2OS
    (4-oxo-3-phenyl-thiazolidin-2-ylidene)-acetonitrile
    —— 4'-fluoro-N-[3-(1-hydroxypropyl)-8-methyl-7-quinolinyl][1,1'-biphenyl]-4-carboxamide 521074-49-7 C26H23FN2O2
    4'-fluoro-N-[3-(1-hydroxypropyl)-8-methyl-7-quinolinyl][1,1'-biphenyl]-4-carboxamide
    —— 4-(4-chloro-2-cyanophenyl)-N-(thiazol-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-sulfonamide 1450920-17-8 C18H13ClN4O3S2
    4-(4-chloro-2-cyanophenyl)-N-(thiazol-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-sulfonamide
    —— 4,4-diisopropyl-7-[8-(1-methyl-1H-pyrazol-4-yl)-[1,2,4]triazolo[1,5-a]pyrazin-2-ylamino]-1,4-dihydro-benzo[d][1,3]oxazin-2-one 1451387-19-1 C23H26N8O2
    4,4-diisopropyl-7-[8-(1-methyl-1H-pyrazol-4-yl)-[1,2,4]triazolo[1,5-a]pyrazin-2-ylamino]-1,4-dihydro-benzo[d][1,3]oxazin-2-one
    —— (4-{6-Benzyloxy-3-[4-(2-piperidin-1-yl-ethoxy)-benzoyl]-benzo[b]thiophen-2-yl}-phenoxy)-acetic acid 890080-03-2 C37H35NO6S
    (4-{6-Benzyloxy-3-[4-(2-piperidin-1-yl-ethoxy)-benzoyl]-benzo[b]thiophen-2-yl}-phenoxy)-acetic acid
    —— 4b,5,6,7,8,8a-Hexahydrofluoren-2-thiol 31558-64-2 C13H16S
    4b,5,6,7,8,8a-Hexahydrofluoren-2-thiol
    —— 4-(6-amino-5-((R)-1-(5-fluoro-2-(2H-1,2,3-triazol-2-yl)phenyl)ethoxy)pyridin-3-yl)isoindolin-1-one 1346816-12-3 C23H19FN6O2
    4-(6-amino-5-((R)-1-(5-fluoro-2-(2H-1,2,3-triazol-2-yl)phenyl)ethoxy)pyridin-3-yl)isoindolin-1-one
    —— 4-(4-nitrophenyl)-3-oxobutyric acid tert-butyl ester 1108732-88-2 C14H17NO5
    4-(4-nitrophenyl)-3-oxobutyric acid tert-butyl ester
    —— 4-[4-(4-fluorobenzylamino)-5-methyl-thieno-[2,3-d]-pyrimidin-2-yl]-cyclohexanecarboxylic acid 1099532-62-3 C21H22FN3O2S
    4-[4-(4-fluorobenzylamino)-5-methyl-thieno-[2,3-d]-pyrimidin-2-yl]-cyclohexanecarboxylic acid
    —— 4-nitro-2,6-bis(1-(2-(octadecyloxy)phenyl)-1H-1,2,3-triazol-4-yl)pyridine 1276582-32-1 C57H86N8O4
    4-nitro-2,6-bis(1-(2-(octadecyloxy)phenyl)-1H-1,2,3-triazol-4-yl)pyridine
    —— (4R,5R)-5-(2-(2-(but-3-en-1-yl)-1,3-dithian-2-yl)acetyl)-N-methoxy-N,2,2-trimethyl-1,3-dioxolane-4-carboxamide 1620004-61-6 C18H29NO5S2
    (4R,5R)-5-(2-(2-(but-3-en-1-yl)-1,3-dithian-2-yl)acetyl)-N-methoxy-N,2,2-trimethyl-1,3-dioxolane-4-carboxamide
    —— 4-(3-methylbenzamido)benzoic acid 72269-18-2 C15H13NO3
    4-(3-methylbenzamido)benzoic acid
    —— 4-Benzyloxy-3-[2,6-dibromo-4-(2,2-dimethyl-[1,3]dioxolan-4-ylmethyl)-phenoxy]-benzaldehyde 705932-33-8 C26H24Br2O5
    4-Benzyloxy-3-[2,6-dibromo-4-(2,2-dimethyl-[1,3]dioxolan-4-ylmethyl)-phenoxy]-benzaldehyde
    —— (4-fluorophenyl)-dimethyl-[(1S)-1-[(2R)-2-methyloxiran-2-yl]pentoxy]silane 134287-81-3 C16H25FO2Si
    (4-fluorophenyl)-dimethyl-[(1S)-1-[(2R)-2-methyloxiran-2-yl]pentoxy]silane
    —— 4'',6''-O-benzylidene-5-deoxy-5-epi-5-fluoro-1,3,2',6',3''-penta-N-tosyldibekacin 190430-68-3 C60H70FN5O17S5
    4'',6''-O-benzylidene-5-deoxy-5-epi-5-fluoro-1,3,2',6',3''-penta-N-tosyldibekacin
    —— 4-Ethyl-5-(N-ethyl-guanyl)-4,5,6,7-tetrahydro-imidazo-[4,5-c]-pyridine 740749-05-7 C11H19N5
    4-Ethyl-5-(N-ethyl-guanyl)-4,5,6,7-tetrahydro-imidazo-[4,5-c]-pyridine
    —— 4-Brom-3-phenyl-1-pikryl-pyrazol 5932-16-1 C15H8BrN5O6
    4-Brom-3-phenyl-1-pikryl-pyrazol
    —— <4-Chlor-phenoxyacetyl>-glycin-<pyridyl-4-methylenhydrazid> 2864-64-4 C16H15ClN4O3
    <4-Chlor-phenoxyacetyl>-glycin-<pyridyl-4-methylenhydrazid>
    —— 4-Diphenylcarbamoyloximino-benzoylpyridin 16805-40-6 C25H19N3O2
    4-Diphenylcarbamoyloximino-benzoylpyridin
    —— (4R,5aR,9aS)-6,6,9a-Trimethyl-4-(toluene-4-sulfonyl)-4,5,5a,6,7,8,9,9a-octahydro-naphtho[1,2-b]thiophene 82166-46-9 C22H28O2S2
    (4R,5aR,9aS)-6,6,9a-Trimethyl-4-(toluene-4-sulfonyl)-4,5,5a,6,7,8,9,9a-octahydro-naphtho[1,2-b]thiophene
    —— 4-chloro-N-({1-[(3R,5S)-3,5-dimethylpiperazin-1-yl]cyclohexyl}methyl)-1-pyrimidin-2-yl-1H-indole-3-carboxamide 1186085-15-3 C26H33ClN6O
    4-chloro-N-({1-[(3R,5S)-3,5-dimethylpiperazin-1-yl]cyclohexyl}methyl)-1-pyrimidin-2-yl-1H-indole-3-carboxamide
    —— 4-[2-((R)-1-acetyl-piperidin-3-yloxy)-4-fluoro-phenylamino]-5-methyl-thieno[2,3-d]pyrimidine-6-carboxylic acid methyl ester 1332712-92-1 C22H23FN4O4S
    4-[2-((R)-1-acetyl-piperidin-3-yloxy)-4-fluoro-phenylamino]-5-methyl-thieno[2,3-d]pyrimidine-6-carboxylic acid methyl ester
    —— 4-[2-(2-mercapto-anilino)-oxazol-4-yl]-phenol 73265-86-8 C15H12N2O2S
    4-[2-(2-mercapto-anilino)-oxazol-4-yl]-phenol
    —— 4-(3-(3',5'-bis(trifluoromethyl)phenyl)-3-hydroxy-3-methylpropyl)-4-phenylpiperidine 167853-66-9 C23H25F6NO
    4-(3-(3',5'-bis(trifluoromethyl)phenyl)-3-hydroxy-3-methylpropyl)-4-phenylpiperidine
    —— 4-[[5-hydroxy-6-(4-methylphenyl)-2-phenyl-4-pyrimidinyl]amino]benzenecarboximidamide monohydrochloride 1264926-18-2 C24H21N5O*ClH
    4-[[5-hydroxy-6-(4-methylphenyl)-2-phenyl-4-pyrimidinyl]amino]benzenecarboximidamide monohydrochloride
    —— 4-(4-(4-(methylsulfonyl)piperazin-1-yl)furo[3,2-d]pyrimidin-2-ylamino)benzenesulfonamide trifluoroacetate 1372529-82-2 C2HF3O2*C17H20N6O5S2
    4-(4-(4-(methylsulfonyl)piperazin-1-yl)furo[3,2-d]pyrimidin-2-ylamino)benzenesulfonamide trifluoroacetate
    —— 4-[(2-chloro-6-methyl-4-pyridinyl)methyl]-2,2-difluoro-8-[(1S)-1-hydroxyethyl]-2H-1,4-benzoxazin-3(4H)-one 1263411-69-3 C17H15ClF2N2O3
    4-[(2-chloro-6-methyl-4-pyridinyl)methyl]-2,2-difluoro-8-[(1S)-1-hydroxyethyl]-2H-1,4-benzoxazin-3(4H)-one
    —— 4-[(R)-2-{3-(2-fluoro-6-trifluoromethyl-benzyl)-4-methyl-2,6-dioxo-5-[4-(3-trifluoromethyl-benzyl)-piperazin-1-yl]-3,6-dihydro-2H-pyrimidin-1-yl}-1-(2-methoxy-phenyl)-ethylamino]-butyric acid 1308379-24-9 C38H40F7N5O5
    4-[(R)-2-{3-(2-fluoro-6-trifluoromethyl-benzyl)-4-methyl-2,6-dioxo-5-[4-(3-trifluoromethyl-benzyl)-piperazin-1-yl]-3,6-dihydro-2H-pyrimidin-1-yl}-1-(2-methoxy-phenyl)-ethylamino]-butyric acid
    —— 4-(chloro-phenyl-acetyl)-3,4-dihydro-1<i>H</i>-benzo[<i>g</i>]quinoxalin-2-one 66367-19-9 C20H15ClN2O2
    4-(chloro-phenyl-acetyl)-3,4-dihydro-1<i>H</i>-benzo[<i>g</i>]quinoxalin-2-one
    —— 4-bromo-<i>N</i>-hydroxy-3-oxo-<i>N</i>-<i>p</i>-tolyl-butyramide 72640-49-4 C11H12BrNO3
    4-bromo-<i>N</i>-hydroxy-3-oxo-<i>N</i>-<i>p</i>-tolyl-butyramide
    —— 4-(3-chloro-4,5,6,7-tetrahydro-indazol-2-yl)-3-fluoro-benzonitrile 63419-02-3 C14H11ClFN3
    4-(3-chloro-4,5,6,7-tetrahydro-indazol-2-yl)-3-fluoro-benzonitrile
    —— 4-chloro-6-(4-chlorophenyl)-5-(4-methylphenyl)furo[2,3-d]pyrimidine 866181-91-1 C19H12Cl2N2O
    4-chloro-6-(4-chlorophenyl)-5-(4-methylphenyl)furo[2,3-d]pyrimidine
    —— 4-[4-Cyano-3-(2-methoxyphenyl)pyrazol-1-yl]benzoic acid 934291-20-0 C18H13N3O3
    4-[4-Cyano-3-(2-methoxyphenyl)pyrazol-1-yl]benzoic acid
    —— 4-bromo-N-(cycloheptylmethyl)-1-methyl-1H-indazole-3-carboxamide 1188313-03-2 C17H22BrN3O
    4-bromo-N-(cycloheptylmethyl)-1-methyl-1H-indazole-3-carboxamide
    —— 4-{1-[2-Bis(4-fluorophenyl)methoxyethyl]-4-piperidyl)butyraldehyde 141359-37-7 C24H29F2NO2
    4-{1-[2-Bis(4-fluorophenyl)methoxyethyl]-4-piperidyl)butyraldehyde
    —— 4-oxo-2-phenyl-2,3,4,10-tetrahydro-1H-phenothiazine-1-carboxylic acid ethyl ester 39853-62-8 C21H19NO3S
    4-oxo-2-phenyl-2,3,4,10-tetrahydro-1H-phenothiazine-1-carboxylic acid ethyl ester
    —— 4β-Hydroxy-3α-<isovaleryl-methyl-amino>-20α-dimethylamino-pregnan 15027-89-1 C29H52N2O2
    4β-Hydroxy-3α-<isovaleryl-methyl-amino>-20α-dimethylamino-pregnan
    —— 4-Hydrazino-5-nitro-isochinolin-N-oxid 18029-74-8 C9H8N4O3
    4-Hydrazino-5-nitro-isochinolin-N-oxid