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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[2-[2-(2,5-Dihydropyrrol-1-yl)pyrimidin-5-yl]ethynyl]-2-methyl-1,3-thiazol-3-ium;2,2,2-trifluoroacetate 935685-83-9 C2HF3O2*C14H12N4S
    4-[2-[2-(2,5-Dihydropyrrol-1-yl)pyrimidin-5-yl]ethynyl]-2-methyl-1,3-thiazol-3-ium;2,2,2-trifluoroacetate
    —— 4-oximino-3,4-dihydro-1(2H)-benzoxepin-5-one 32935-63-0 C10H9NO3
    4-oximino-3,4-dihydro-1(2H)-benzoxepin-5-one
    —— 4-[(1S)-1-({4-chloro-6[(1-methyl-1H-imidazol-4-yl)amino]-1,3,5-triazin-2-yl}amino)ethyl]benzonitrile 1200606-49-0 C16H15ClN8
    4-[(1S)-1-({4-chloro-6[(1-methyl-1H-imidazol-4-yl)amino]-1,3,5-triazin-2-yl}amino)ethyl]benzonitrile
    —— (4-methyl-2-methylidenepentyl)benzene 86409-71-4 C13H18
    (4-methyl-2-methylidenepentyl)benzene
    —— 4-[(4-chlorobenzylaminocarbonyl)methyl]piperidine 1103512-44-2 C14H19ClN2O
    4-[(4-chlorobenzylaminocarbonyl)methyl]piperidine
    —— 4-[4-(3,5-dioxo-4,5-dihydro-3<i>H</i>-[1,2,4]triazin-2-yl)-2-methyl-benzoyl]-benzonitrile 38571-35-6 C18H12N4O3
    4-[4-(3,5-dioxo-4,5-dihydro-3<i>H</i>-[1,2,4]triazin-2-yl)-2-methyl-benzoyl]-benzonitrile
    —— 4-amino-5-cyano-6-ethoxy-N-((1-((1-methyl-2-phenyl-1H-imidazol-4-yl)methyl)piperidm-4-yl)methyl)picolinamide 1235472-10-2 C26H31N7O2
    4-amino-5-cyano-6-ethoxy-N-((1-((1-methyl-2-phenyl-1H-imidazol-4-yl)methyl)piperidm-4-yl)methyl)picolinamide
    —— 4-(4-amino-2,5-difluorophenyl)cyclohexanone O-[1-(5-chloropyrimidin-2-yl)piperidin-4-yl]oxime 1393685-86-3 C21H24ClF2N5O
    4-(4-amino-2,5-difluorophenyl)cyclohexanone O-[1-(5-chloropyrimidin-2-yl)piperidin-4-yl]oxime
    —— 4-[1-(2,2-dimethylpropyl)-3-methyl-2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-5-yl]cyclohexanecarbonitrile 1416310-94-5 C19H26N4O
    4-[1-(2,2-dimethylpropyl)-3-methyl-2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-5-yl]cyclohexanecarbonitrile
    —— 4,6-bis(methoxymethoxy)-2-{2-[(2,2-dimethyl-1,3-dioxolan-4-yl)methoxy]ethyl}-3-ethylphenyl 2-fluoro-4-methoxyphenyl ketone 819812-82-3 C28H37FO9
    4,6-bis(methoxymethoxy)-2-{2-[(2,2-dimethyl-1,3-dioxolan-4-yl)methoxy]ethyl}-3-ethylphenyl 2-fluoro-4-methoxyphenyl ketone
    —— 4'-Phenoxy-4-acetamino-diphenylsulfon 94623-87-7 C20H17NO4S
    4'-Phenoxy-4-acetamino-diphenylsulfon
    —— 4'-{{4-butyl-2-methyl-6-[2-oxo-2-(piperidin-1-yl)ethoxy]pyrimidin-5-yl}methyl}-[1,1'-biphenyl]-2-carbonitrile 1332766-78-5 C30H34N4O2
    4'-{{4-butyl-2-methyl-6-[2-oxo-2-(piperidin-1-yl)ethoxy]pyrimidin-5-yl}methyl}-[1,1'-biphenyl]-2-carbonitrile
    —— 4-chloroacetyl-1,3-dimethyl-4,5-dihydro-1H-benzo[f]pyrazolo[3,4-b][1,4]oxazepine 22087-09-8 C14H14ClN3O2
    4-chloroacetyl-1,3-dimethyl-4,5-dihydro-1H-benzo[f]pyrazolo[3,4-b][1,4]oxazepine
    —— (4S,5R)-5-ethyl-N,N-dimethyl-4,5-dihydro-1,3-oxazole-4-carboxamide 121687-11-4 C8H14N2O2
    (4S,5R)-5-ethyl-N,N-dimethyl-4,5-dihydro-1,3-oxazole-4-carboxamide
    —— 4-(1,3-dioxan-2-yl)-2-methoxyphenyl methylcarbonate 1427307-69-4 C13H16O6
    4-(1,3-dioxan-2-yl)-2-methoxyphenyl methylcarbonate
    —— 4,5-Dihydro-1,3-dimethyl-4-(2-propinylcarbamoyl)-1H-pyrazolo<3,4-b><1,4>benzoxazepin 22087-12-3 C16H16N4O2
    4,5-Dihydro-1,3-dimethyl-4-(2-propinylcarbamoyl)-1H-pyrazolo<3,4-b><1,4>benzoxazepin
    —— 4-bromo-5-methoxy-1,3-benzoxathiole 3,3-dioxide 106129-43-5 C8H7BrO4S
    4-bromo-5-methoxy-1,3-benzoxathiole 3,3-dioxide
    —— (4-(bis(trimethylsilyl)methyl)phenyl)(phenyl)methanone 1644191-28-5 C20H28OSi2
    (4-(bis(trimethylsilyl)methyl)phenyl)(phenyl)methanone
    —— 4-Bromo-1,1-bis-(3-isopropoxymethyl-thiophen-2-yl)-butan-1-ol 910790-35-1 C20H29BrO3S2
    4-Bromo-1,1-bis-(3-isopropoxymethyl-thiophen-2-yl)-butan-1-ol
    —— 4-<(4-tert-Butyl-phenylmercapto)-methyl>-pyridin 93023-26-8 C16H19NS
    4-<(4-tert-Butyl-phenylmercapto)-methyl>-pyridin
    —— 4a-Cyan-4a,5,8,8a-tetrahydro-naphthochinon-(1,4) 92422-82-7 C11H9NO2
    4a-Cyan-4a,5,8,8a-tetrahydro-naphthochinon-(1,4)
    —— 4-[5-(3-methoxy-phenyl)-2,2-dimethyl-3,4-dihydro-2<i>H</i>-pyrrol-3-yl]-pyridine 61196-78-9 C18H20N2O
    4-[5-(3-methoxy-phenyl)-2,2-dimethyl-3,4-dihydro-2<i>H</i>-pyrrol-3-yl]-pyridine
    —— (4-hydroxy-7-methoxy-2-methylnaphthalen-1-yl) phenyl ketone 1072824-03-3 C19H16O3
    (4-hydroxy-7-methoxy-2-methylnaphthalen-1-yl) phenyl ketone
    —— 4-[5-(3-fluoropropyl)-2-methoxyphenyl]-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-ol 1096677-40-5 C20H24FNO2
    4-[5-(3-fluoropropyl)-2-methoxyphenyl]-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-ol
    —— 4-fluoro-N-(4-(2-hydroxyamino-2-oxo-1-phenylethyl)phenyl)-3-methylbenzamide 1070679-24-1 C22H19FN2O3
    4-fluoro-N-(4-(2-hydroxyamino-2-oxo-1-phenylethyl)phenyl)-3-methylbenzamide
    —— 4-Bromomethyl-benzoic acid 2,2,2-triphenyl-ethyl ester 141172-79-4 C28H23BrO2
    4-Bromomethyl-benzoic acid 2,2,2-triphenyl-ethyl ester
    —— 4,5-bis(2,4,5-trimethoxyphenyl)-2-phenyl-2H-1,2,3-triazole 1376268-31-3 C26H27N3O6
    4,5-bis(2,4,5-trimethoxyphenyl)-2-phenyl-2H-1,2,3-triazole
    —— 4-(4-chlorophenyl)-N-[8-methyl-3-(1-pyrrolidinylmethyl)-7-quinolinyl]-1-piperidine carboxamide 521071-45-4 C27H31ClN4O
    4-(4-chlorophenyl)-N-[8-methyl-3-(1-pyrrolidinylmethyl)-7-quinolinyl]-1-piperidine carboxamide
    —— 4,4'-Diethynyl-3,3'-dimethyl-biphenyl 7535-22-0 C18H14
    4,4'-Diethynyl-3,3'-dimethyl-biphenyl
    —— 4,4'-(1-isopropoxypropane-1,3-diyl)dibenzonitrile 1061174-57-9 C20H20N2O
    4,4'-(1-isopropoxypropane-1,3-diyl)dibenzonitrile
    —— 4-Iodo-indan-5-carboxylic acid 129833-37-0 C10H9IO2
    4-Iodo-indan-5-carboxylic acid
    —— 4-hydroxy-3-[(3,5-difluoro-6-(3-(1-methylimidazolin-2-yl)phenoxy)-4-(4-(ethoxycarbonylmethyl)piperazin-1-yl)pyridin-2-yl)oxy]benzamidine, trifluoroacetic acid salt 1230706-91-8 C2HF3O2*C30H33F2N7O5
    4-hydroxy-3-[(3,5-difluoro-6-(3-(1-methylimidazolin-2-yl)phenoxy)-4-(4-(ethoxycarbonylmethyl)piperazin-1-yl)pyridin-2-yl)oxy]benzamidine, trifluoroacetic acid salt
    —— 4,5-benzo-3α-(carbomethoxy methyl)-2,3aβ,6,6aβ-tetrahydropentalen-1-one 97452-48-7 C15H16O3
    4,5-benzo-3α-(carbomethoxy methyl)-2,3aβ,6,6aβ-tetrahydropentalen-1-one
    —— 4-amino-3-fluoro-5-hydroxymethyl-benzoic acid methyl ester 1123172-72-4 C9H10FNO3
    4-amino-3-fluoro-5-hydroxymethyl-benzoic acid methyl ester
    —— 4-[(S)-4-carboxy-2-({7-methyl-4-[2-oxo-2-(2-oxo-oxazolidin-3-yl)-ethoxy]-quinoline-2-carbonyl}-amino)-butyryl]-piperazine-1-carboxylic acid ethyl ester 1073444-97-9 C28H33N5O10
    4-[(S)-4-carboxy-2-({7-methyl-4-[2-oxo-2-(2-oxo-oxazolidin-3-yl)-ethoxy]-quinoline-2-carbonyl}-amino)-butyryl]-piperazine-1-carboxylic acid ethyl ester
    —— 4-[(S)-3-carboxy-2-({4-[2-((S)-2-isopropylcarbamoyl-pyrrolidin-1-yl)-2-oxo-ethoxy]-7-methyl-quinoline-2-carbonyl}-amino)-propionyl]-piperazine-1-carboxylic acid ethyl ester 1073448-69-7 C32H42N6O9
    4-[(S)-3-carboxy-2-({4-[2-((S)-2-isopropylcarbamoyl-pyrrolidin-1-yl)-2-oxo-ethoxy]-7-methyl-quinoline-2-carbonyl}-amino)-propionyl]-piperazine-1-carboxylic acid ethyl ester
    —— [4-(4-Chlorophenyl)-1-trimethylsilylhepta-1,6-diyn-4-yl]oxy-trimethylsilane 1572415-19-0 C19H27ClOSi2
    [4-(4-Chlorophenyl)-1-trimethylsilylhepta-1,6-diyn-4-yl]oxy-trimethylsilane
    —— (+/-)-4',9-dimethoxy-1,2-benzocyclotridec-1-en-4-one 76987-55-8 C19H28O3
    (+/-)-4',9-dimethoxy-1,2-benzocyclotridec-1-en-4-one
    —— (4aR,8aR)-2,4a-Dimethyl-decahydro-naphthalen-2-ol 837371-44-5 C12H22O
    (4aR,8aR)-2,4a-Dimethyl-decahydro-naphthalen-2-ol
    —— (4R,5R)-4-Isopropyl-2,2-dimethyl-5-vinyl-[1,3]dioxane 124781-56-2 C11H20O2
    (4R,5R)-4-Isopropyl-2,2-dimethyl-5-vinyl-[1,3]dioxane
    —— 4-O-(2,3,4,6-Tetra-O-acetyl-β-D-galaktopyranosyl)-2,5-di-O-acetyl-3,6-anhydro-D-galaktose-diethylmercaptal 122595-91-9 C28H42O15S2
    4-O-(2,3,4,6-Tetra-O-acetyl-β-D-galaktopyranosyl)-2,5-di-O-acetyl-3,6-anhydro-D-galaktose-diethylmercaptal
    —— 4,6-Dimethyl-1H-imidazolo<4',5':4,5>thieno<2,3-b>pyridine-2(3H)-one 128991-41-3 C10H9N3OS
    4,6-Dimethyl-1H-imidazolo<4',5':4,5>thieno<2,3-b>pyridine-2(3H)-one
    —— (4-hydroxy-3,5-dimethoxy-phenyl)-acetic acid [(3Z)-4,7-dichloro-2-oxo-1,2-dihydro-indol-3-ylidene]-hydrazide 828251-89-4 C18H15Cl2N3O5
    (4-hydroxy-3,5-dimethoxy-phenyl)-acetic acid [(3Z)-4,7-dichloro-2-oxo-1,2-dihydro-indol-3-ylidene]-hydrazide
    —— 4-[[1-[(4-chlorophenyl)methyl]-4,6-dioxo-5-propan-2-yl-1,3,5-triazin-2-yl]amino]-N-cyclopropylbenzamide 1239687-97-8 C23H24ClN5O3
    4-[[1-[(4-chlorophenyl)methyl]-4,6-dioxo-5-propan-2-yl-1,3,5-triazin-2-yl]amino]-N-cyclopropylbenzamide
    —— (+/-)-4-[(2Z)-2-(dimethylaminomethylene)-3-oxo-cyclopentyl]benzonitrile 1416245-16-3 C15H16N2O
    (+/-)-4-[(2Z)-2-(dimethylaminomethylene)-3-oxo-cyclopentyl]benzonitrile
    —— 4-chloro-2-(2-chloro-6-nitrophenyl)-7-phenylimidazo[4,5-c]quinoline 1436689-11-0 C22H12Cl2N4O2
    4-chloro-2-(2-chloro-6-nitrophenyl)-7-phenylimidazo[4,5-c]quinoline
    —— 4,4'-bromo-[2,2'-[ethane-1,2-diil-bis(nitrilo-methylidyne)]diphenolato]-manganese(III)-chloride 941672-30-6 C16H12Br2ClMnN2O2
    4,4'-bromo-[2,2'-[ethane-1,2-diil-bis(nitrilo-methylidyne)]diphenolato]-manganese(III)-chloride
    —— 4-{[1-Oxo-3,4-dihydro-1H-naphthalen-(2Z)-ylidenemethyl]-amino}-benzenesulfonic acid 42985-81-9 C17H15NO4S
    4-{[1-Oxo-3,4-dihydro-1H-naphthalen-(2Z)-ylidenemethyl]-amino}-benzenesulfonic acid
    —— 4-(3-dimethylamino-propyl)-2-(2,2-dimethyl-propionyl)-4<i>H</i>-benzo[1,4]thiazin-3-one 40578-49-2 C18H26N2O2S
    4-(3-dimethylamino-propyl)-2-(2,2-dimethyl-propionyl)-4<i>H</i>-benzo[1,4]thiazin-3-one
    —— 4-{3-[5-(N-cyclopentyl-N-methyl-aminocarbonyl)-2-methyl-phenyl]propargylamino}benzamidine 276675-19-5 C24H28N4O
    4-{3-[5-(N-cyclopentyl-N-methyl-aminocarbonyl)-2-methyl-phenyl]propargylamino}benzamidine