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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-bromo-7-fluoro-2-trifluoromethyl-3,8-bis(trimethylsilyl)quinoline 685090-84-0 C16H20BrF4NSi2
    4-bromo-7-fluoro-2-trifluoromethyl-3,8-bis(trimethylsilyl)quinoline
    —— 4-methylspiro[2-benzofuran-3,1'-cyclopentane]-1-one 77197-75-2 C13H14O2
    4-methylspiro[2-benzofuran-3,1'-cyclopentane]-1-one
    —— 4-[4-(3,4-dichloro-phenyl)-thiazol-2-ylamino]-2-methyl-benzenesulfonamide 66122-07-4 C16H13Cl2N3O2S2
    4-[4-(3,4-dichloro-phenyl)-thiazol-2-ylamino]-2-methyl-benzenesulfonamide
    —— 4-methyl-9,10-phenanthryne 74585-28-7 C15H10
    4-methyl-9,10-phenanthryne
    —— 4'-cyano-6-methylbiphenyl-3-carboxylic acid {6-[4-(2-dimethylaminobenzyl)-[1,4]diazepan-1-yl]pyridin-3-yl}amide 956698-59-2 C34H36N6O
    4'-cyano-6-methylbiphenyl-3-carboxylic acid {6-[4-(2-dimethylaminobenzyl)-[1,4]diazepan-1-yl]pyridin-3-yl}amide
    —— (4-{6-amino-7-[(R)-1-(2,6-dichloro-3-fluorophenyl)ethoxy]-furo[3,2-c]pyridin-3-yl}-3,6-dihydro-2H-pyridin-1-yl)-(S)-piperidin-2-ylmethanone 1175299-07-6 C26H27Cl2FN4O3
    (4-{6-amino-7-[(R)-1-(2,6-dichloro-3-fluorophenyl)ethoxy]-furo[3,2-c]pyridin-3-yl}-3,6-dihydro-2H-pyridin-1-yl)-(S)-piperidin-2-ylmethanone
    —— 4-(4-Fluorobenzyl)-1-(2-pyrrolidone-5-carbonyl)piperazine 110957-28-3 C16H20FN3O2
    4-(4-Fluorobenzyl)-1-(2-pyrrolidone-5-carbonyl)piperazine
    —— 4-(α-bromo-benzylidene)-2-methyl-4H-oxazol-5-one 114699-33-1 C11H8BrNO2
    4-(α-bromo-benzylidene)-2-methyl-4H-oxazol-5-one
    —— 4-oxo-1-(1-methyl-3-phenylpropyl)-1,4-dihydroquinoline-3-carboxylic acid 1332622-38-4 C20H19NO3
    4-oxo-1-(1-methyl-3-phenylpropyl)-1,4-dihydroquinoline-3-carboxylic acid
    —— 4-(3,4-dichlorophenyl)-6-(naphthalen-2-yl)pyrimidin-2-amine 1390663-82-7 C20H13Cl2N3
    4-(3,4-dichlorophenyl)-6-(naphthalen-2-yl)pyrimidin-2-amine
    —— 4-((3,5-bis(trifluoromethyl)benzyloxy)methyl)-4-phenylcyclohexanol 1429045-51-1 C22H22F6O2
    4-((3,5-bis(trifluoromethyl)benzyloxy)methyl)-4-phenylcyclohexanol
    —— (4-Trifluoromethaneselenonyl-phenyl)-carbamic acid ethyl ester 27142-96-7 C10H10F3NO4Se
    (4-Trifluoromethaneselenonyl-phenyl)-carbamic acid ethyl ester
    —— 4-(((5-Fluoro-2-hydroxyphenyl)phenylmethylene)amino)butanoic acid sodium salt 62665-52-5 C17H15FNNaO3
    4-(((5-Fluoro-2-hydroxyphenyl)phenylmethylene)amino)butanoic acid sodium salt
    —— (4-benzo[b]thiophen-2-yl-pyridin-2-yl)-(2,3-dihydro-benzo[1,4]dioxin-6-yl)-amine 545396-41-6 C21H16N2O2S
    (4-benzo[b]thiophen-2-yl-pyridin-2-yl)-(2,3-dihydro-benzo[1,4]dioxin-6-yl)-amine
    —— 4-Hydroxy-3-methoxy-4-[1-((3aR,4S,6aR)-4-methoxy-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-ylmethyl)-vinyl]-2-methyl-cyclobut-2-enone 119908-02-0 C17H24O7
    4-Hydroxy-3-methoxy-4-[1-((3aR,4S,6aR)-4-methoxy-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-ylmethyl)-vinyl]-2-methyl-cyclobut-2-enone
    —— [4-acetyl-3-[4-(3,5-diphenyl-3,4-dihydropyrazol-2-yl)benzoyl]oxyphenyl] 4-(3,5-diphenyl-3,4-dihydropyrazol-2-yl)benzoate 93050-02-3 C52H40N4O5
    [4-acetyl-3-[4-(3,5-diphenyl-3,4-dihydropyrazol-2-yl)benzoyl]oxyphenyl] 4-(3,5-diphenyl-3,4-dihydropyrazol-2-yl)benzoate
    —— (4-Chloro-3,5-dimethyl-phenyl)-acetic acid 51719-62-1 C10H11ClO2
    (4-Chloro-3,5-dimethyl-phenyl)-acetic acid
    —— {4-[2-Amino-6-(2,5-dichloro-phenyl)-pyrimidin-4-yl-amino]-phenyl}-methanol 774606-26-7 C17H14Cl2N4O
    {4-[2-Amino-6-(2,5-dichloro-phenyl)-pyrimidin-4-yl-amino]-phenyl}-methanol
    —— (4-fluorophenyl)imino-phenyl-propan-2-yl-λ4-sulfane 103375-33-3 C15H16FNS
    (4-fluorophenyl)imino-phenyl-propan-2-yl-λ4-sulfane
    —— 4<i>t</i>-phenoxy-but-3-enoic acid-(4-phenyl-phenacyl ester) 102663-90-1 C24H20O4
    4<i>t</i>-phenoxy-but-3-enoic acid-(4-phenyl-phenacyl ester)
    —— 4-chloro-1H-indole-5-carboxylic acid [1-(6-chloropyridin-3-yl)-4,4-difluorocyclohexylmethyl]amide 1616256-13-3 C21H19Cl2F2N3O
    4-chloro-1H-indole-5-carboxylic acid [1-(6-chloropyridin-3-yl)-4,4-difluorocyclohexylmethyl]amide
    —— (4-Bromo-phenyl)-(4-phenyl-5-{[1-pyrrolidin-1-yl-meth-(E)-ylidene]-amino}-thiophen-2-yl)-methanone 99563-65-2 C22H19BrN2OS
    (4-Bromo-phenyl)-(4-phenyl-5-{[1-pyrrolidin-1-yl-meth-(E)-ylidene]-amino}-thiophen-2-yl)-methanone
    —— 4-Methylpentan-(2)-on-4-yl-aminosulfonylchlorid 57254-15-6 C6H12ClNO3S
    4-Methylpentan-(2)-on-4-yl-aminosulfonylchlorid
    —— 4-(Methoxymethyl)benzene-1-sulfonyl chloride 605655-15-0 C8H9ClO3S
    4-(Methoxymethyl)benzene-1-sulfonyl chloride
    —— 4a-(γ-Aminopropyl)-decahydrochinolin 58531-47-8 C12H24N2
    4a-(γ-Aminopropyl)-decahydrochinolin
    —— 4-chloro-2-methoxy-6-methylsulfonylphenol 116315-09-4 C8H9ClO4S
    4-chloro-2-methoxy-6-methylsulfonylphenol
    —— (4-(3-chloro-4-fluorophenoxy)-3,5-difluorophenyl)methanol 1409892-25-6 C13H8ClF3O2
    (4-(3-chloro-4-fluorophenoxy)-3,5-difluorophenyl)methanol
    —— 4-[4-cyano-2-[2-(1-naphthyl)propanoylamino]phenyl]butanoic acid ethoxycarbonylmethyl ester 402473-79-4 C28H28N2O5
    4-[4-cyano-2-[2-(1-naphthyl)propanoylamino]phenyl]butanoic acid ethoxycarbonylmethyl ester
    —— 4-methyl-N-[3-(3-pyridin-2-ylpyrazolo[1,5-a]pyrimidin-7-yl)phenyl]-3-(trifluoromethyl)benzamide 950733-01-4 C26H18F3N5O
    4-methyl-N-[3-(3-pyridin-2-ylpyrazolo[1,5-a]pyrimidin-7-yl)phenyl]-3-(trifluoromethyl)benzamide
    —— 4-(3-cyclopropyl-propionyl)-[1,4]diazepane-1-carboxylic acid (4-butyl-phenyl)-amide 1028851-73-1 C22H33N3O2
    4-(3-cyclopropyl-propionyl)-[1,4]diazepane-1-carboxylic acid (4-butyl-phenyl)-amide
    —— 4-oxido-1-phenacylpyrazin-4-ium-2-one 76850-03-8 C12H10N2O3
    4-oxido-1-phenacylpyrazin-4-ium-2-one
    —— 4-fluoro-3-[2-(methoxy)ethenyl]phenyl phenyl sulfone 882669-79-6 C15H13FO3S
    4-fluoro-3-[2-(methoxy)ethenyl]phenyl phenyl sulfone
    —— 4,4,6-trimethyl-4H,6H-thiazolo[3,4-c][1,2,3]oxadiazolium-3-oxide 943250-62-2 C7H10N2O2S
    4,4,6-trimethyl-4H,6H-thiazolo[3,4-c][1,2,3]oxadiazolium-3-oxide
    —— 4-Benzyl-5-methylthieno<3,2-c>pyridinium-iodid 85517-59-5 C15H14NS*I
    4-Benzyl-5-methylthieno<3,2-c>pyridinium-iodid
    —— 4-(4-Chloro-benzoyl)-3-hydrazono-1,5-diphenyl-pyrrolidin-2-one 108784-18-5 C23H18ClN3O2
    4-(4-Chloro-benzoyl)-3-hydrazono-1,5-diphenyl-pyrrolidin-2-one
    —— (4aR,8R,8aR)-tert-butyl hexahydro-8-hydroxy-2,2-dimethyl[1,3]dioxino[5,4-b]pyridine-5-carboxylate 768387-41-3 C14H25NO5
    (4aR,8R,8aR)-tert-butyl hexahydro-8-hydroxy-2,2-dimethyl[1,3]dioxino[5,4-b]pyridine-5-carboxylate
    —— 4-chloro-2,3,5,6-tetrafluorobenzenesulfonyl bromide 1217086-86-6 C6BrClF4O2S
    4-chloro-2,3,5,6-tetrafluorobenzenesulfonyl bromide
    —— 4-(α-bromo-4-formyl-benzyl)-3-hydroxy-[2]naphthoic acid methyl ester 861073-54-3 C20H15BrO4
    4-(α-bromo-4-formyl-benzyl)-3-hydroxy-[2]naphthoic acid methyl ester
    —— 4-(2-Diethylamino-ethyl)-7-nitro-2-phenyl-4H-benzo[1,4]thiazin-3-one 244620-90-4 C20H23N3O3S
    4-(2-Diethylamino-ethyl)-7-nitro-2-phenyl-4H-benzo[1,4]thiazin-3-one
    —— 4-ethoxycarbonyloxy-7-methoxy-2,2-dimethyl-6-nitrochromen 85738-80-3 C15H17NO7
    4-ethoxycarbonyloxy-7-methoxy-2,2-dimethyl-6-nitrochromen
    —— (4S)-E-3-ethylidene-1,4-diphenyl-azetidin-2-one 210154-75-9 C17H15NO
    (4S)-E-3-ethylidene-1,4-diphenyl-azetidin-2-one
    —— 4-{2-(2-carboxy-ethyl)-3-[6-(3'-methoxy-5-methoxymethyl-biphenyl-3-yloxy)-hexyl]-phenoxy}-butyric acid 1246205-74-2 C34H42O8
    4-{2-(2-carboxy-ethyl)-3-[6-(3'-methoxy-5-methoxymethyl-biphenyl-3-yloxy)-hexyl]-phenoxy}-butyric acid
    —— 4-[2-(4-cyclohexylamino-1H-pyrazolo[4,3-c]pyridin-3-yl)-ethyl]-N-isobutyl-N-methyl-benzamide 1246348-43-5 C26H35N5O
    4-[2-(4-cyclohexylamino-1H-pyrazolo[4,3-c]pyridin-3-yl)-ethyl]-N-isobutyl-N-methyl-benzamide
    —— 4-(5-Ethylthiophen-3-yl)-1,4-dihydropyrimidine;hydrochloride 1449703-34-7 C10H12N2S*ClH
    4-(5-Ethylthiophen-3-yl)-1,4-dihydropyrimidine;hydrochloride
    —— 4-(6-(3-hydroxy-3-methylbutoxy)-2,4-dimethylpyridin-3-yl)-2,3-dihydro-4-1H-inden-1-ol 1294453-23-8 C21H27NO3
    4-(6-(3-hydroxy-3-methylbutoxy)-2,4-dimethylpyridin-3-yl)-2,3-dihydro-4-1H-inden-1-ol
    —— 4-phenyl-4-vinyl-6-hepten-1-ol 134756-91-5 C15H20O
    4-phenyl-4-vinyl-6-hepten-1-ol
    —— 4'-[[2-n-butyl-6-(3,3-dimethylglutarimido)-benzimidazol-1-yl]methyl]-2-(1H-tetrazol-5-yl)-biphenyl 141519-40-6 C32H33N7O2
    4'-[[2-n-butyl-6-(3,3-dimethylglutarimido)-benzimidazol-1-yl]methyl]-2-(1H-tetrazol-5-yl)-biphenyl
    —— 4-Phenylsulfanyl-cyclohex-3-ene-1,3-dicarboxylic acid dimethyl ester 146496-17-5 C16H18O4S
    4-Phenylsulfanyl-cyclohex-3-ene-1,3-dicarboxylic acid dimethyl ester
    —— 4-[4-(2-Nitrophenyl)phenyl]-4-oxobut-2-enoic acid 37863-84-6 C16H11NO5
    4-[4-(2-Nitrophenyl)phenyl]-4-oxobut-2-enoic acid
    —— 4-Bromo-2-trimethylsilanyl-pent-4-enenitrile 136121-71-6 C8H14BrNSi
    4-Bromo-2-trimethylsilanyl-pent-4-enenitrile