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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4''-methoxyphenyl (E)-3-(3'-furyl)propenoate 1296207-51-6 C14H12O4
    4''-methoxyphenyl (E)-3-(3'-furyl)propenoate
    —— 4-[1-(3,5-Dichlorophenyl)-5-(6-methoxynaphthalen-2-yl)pyrazol-4-yl]oxybenzoic acid 1195951-06-4 C27H18Cl2N2O4
    4-[1-(3,5-Dichlorophenyl)-5-(6-methoxynaphthalen-2-yl)pyrazol-4-yl]oxybenzoic acid
    —— 4-methylphenyl-di(1-naphthyl)methanol 127236-57-1 C28H22O
    4-methylphenyl-di(1-naphthyl)methanol
    —— 4-methyl-2,4-diphenyl-heptane-3,5-dione 1200433-57-3 C20H22O2
    4-methyl-2,4-diphenyl-heptane-3,5-dione
    —— 4-Hydroxy-2,5-dimethyl-1H,6H-2,6a,10b-triazafluoranthene-1,3,6(2H)-trione 136296-02-1 C15H11N3O4
    4-Hydroxy-2,5-dimethyl-1H,6H-2,6a,10b-triazafluoranthene-1,3,6(2H)-trione
    —— 4-Isopropyl-6-methyl-3,4-dihydro-1H-quinoxalin-2-one 932384-87-7 C12H16N2O
    4-Isopropyl-6-methyl-3,4-dihydro-1H-quinoxalin-2-one
    —— 4-[2-[(tert-butoxycarbonyl)[(2R)-2-hydroxy-2-(3-pyridyl)ethyl]amino]-ethyl]phenyl trifluoromethanesulfonate 643093-82-7 C21H25F3N2O6S
    4-[2-[(tert-butoxycarbonyl)[(2R)-2-hydroxy-2-(3-pyridyl)ethyl]amino]-ethyl]phenyl trifluoromethanesulfonate
    —— 4-(N,N-dimethylaminocarbonylmethylene)-2,2,5,5-tetramethylimidazolidine-1-oxyl 120679-05-2 C11H20N3O2
    4-(N,N-dimethylaminocarbonylmethylene)-2,2,5,5-tetramethylimidazolidine-1-oxyl
    —— 4'-(2-Butyl-4-chloro-5-methoxymethyl-imidazol-1-ylmethyl)-biphenyl-2-carbonyl chloride 114772-74-6 C23H24Cl2N2O2
    4'-(2-Butyl-4-chloro-5-methoxymethyl-imidazol-1-ylmethyl)-biphenyl-2-carbonyl chloride
    —— 4-[(3,5-dimethyl)pyridin-4-yl]-2,6-[(2,11-dioxa)dodecane-1,12-diyle]phenol 1350636-25-7 C23H31NO3
    4-[(3,5-dimethyl)pyridin-4-yl]-2,6-[(2,11-dioxa)dodecane-1,12-diyle]phenol
    —— 4-[(1R,2R)-6-methoxy-2-phenyl-1,2,3,4-tetrahydronaphthalen-1-yl]phenol 5879-91-4 C23H22O2
    4-[(1R,2R)-6-methoxy-2-phenyl-1,2,3,4-tetrahydronaphthalen-1-yl]phenol
    —— 4-p-anisidino-7-chloro-quinoline-3-carboxylic acid ethyl ester 102021-96-5 C19H17ClN2O3
    4-p-anisidino-7-chloro-quinoline-3-carboxylic acid ethyl ester
    —— 4-methoxy-9-phenylxanthene 74414-11-2 C20H16O2
    4-methoxy-9-phenylxanthene
    —— 4-butyl-5-quinolin-8-yloxymethyl-2,4-dihydro-[1,2,4]triazole-3-thione 73520-53-3 C16H18N4OS
    4-butyl-5-quinolin-8-yloxymethyl-2,4-dihydro-[1,2,4]triazole-3-thione
    —— (4R,5R)-4-(3-((2,4-difluorophenyl)ethynyl)phenyl)-5-(3-methoxyphenyl)-oxazolidin-2-one 1375750-50-7 C24H17F2NO3
    (4R,5R)-4-(3-((2,4-difluorophenyl)ethynyl)phenyl)-5-(3-methoxyphenyl)-oxazolidin-2-one
    —— 4,4,5,5-tetramethyl-2-(5-phenyl-3-(phenylsulfonyl)pent-1-en-2-yl)-1,3,2-dioxaborolane 1424999-62-1 C23H29BO4S
    4,4,5,5-tetramethyl-2-(5-phenyl-3-(phenylsulfonyl)pent-1-en-2-yl)-1,3,2-dioxaborolane
    —— 4-hydroxy-2-[2-(2-methoxyethoxy)phenyl]-3-(2-methylpropanoyl)-1-[4-(1,3-thiazol-4-yl)phenyl]-2H-pyrrol-5-one 1219489-86-7 C26H26N2O5S
    4-hydroxy-2-[2-(2-methoxyethoxy)phenyl]-3-(2-methylpropanoyl)-1-[4-(1,3-thiazol-4-yl)phenyl]-2H-pyrrol-5-one
    —— 4-Dimethylamino-4-hydroxymethyl-2,2-dimethyl-2,3-dihydro-4H-1-benzopyran 146823-90-7 C14H21NO2
    4-Dimethylamino-4-hydroxymethyl-2,2-dimethyl-2,3-dihydro-4H-1-benzopyran
    —— 4-[3-(3-amino-5-methylpyrazolo[1,5-a]pyrimidin-7-ylamino)propyl]-4-methylmorpholin-4-ium chloride 286374-11-6 C15H25N6O*Cl
    4-[3-(3-amino-5-methylpyrazolo[1,5-a]pyrimidin-7-ylamino)propyl]-4-methylmorpholin-4-ium chloride
    —— 4-(3-Methoxyphenyl)-5-methyl-2-(6-methylpyridin-2-yl)quinazoline 1375370-91-4 C22H19N3O
    4-(3-Methoxyphenyl)-5-methyl-2-(6-methylpyridin-2-yl)quinazoline
    —— 4-[2-oxo-2-(2,4,6-trimethylphenyl]ethoxy]-alpha-oxobenzeneacetic acid 145795-92-2 C19H18O5
    4-[2-oxo-2-(2,4,6-trimethylphenyl]ethoxy]-alpha-oxobenzeneacetic acid
    —— 4-(2-Chlorophenoxy)pyridine-2-carboxylic acid 1094369-55-7 C12H8ClNO3
    4-(2-Chlorophenoxy)pyridine-2-carboxylic acid
    —— 4-((4-amino-2-chlorophenoxy)methyl)benzonitrile 1016795-15-5 C14H11ClN2O
    4-((4-amino-2-chlorophenoxy)methyl)benzonitrile
    —— 4-methoxythiophene-2-boronic acid 1321901-82-9 C5H7BO3S
    4-methoxythiophene-2-boronic acid
    —— 4-(5-hydroxy-3-phenylisoxazol-4-yl)benzenesulfonyl chloride 181696-90-2 C15H10ClNO4S
    4-(5-hydroxy-3-phenylisoxazol-4-yl)benzenesulfonyl chloride
    —— 4β-<3(R)-Hydroxy-8-methoxy-4(R)-methyl-1-(trans)octenyl>-2-oxo-5α-p-phenylbenzoyloxy-3,3aβ,4α,5β,6,6aβ-hexahydro-2H-cyclopenta<b>furan 61247-92-5 C30H36O6
    4β-<3(R)-Hydroxy-8-methoxy-4(R)-methyl-1-(trans)octenyl>-2-oxo-5α-p-phenylbenzoyloxy-3,3aβ,4α,5β,6,6aβ-hexahydro-2H-cyclopenta<b>furan
    —— 4,4'-(buta-1,3-diene-2,3-diyl)bis(nitrobenzene) 1456822-30-2 C16H12N2O4
    4,4'-(buta-1,3-diene-2,3-diyl)bis(nitrobenzene)
    —— (4-Ethoxycyclohexyl)methanamine 1554653-51-8 C9H19NO
    (4-Ethoxycyclohexyl)methanamine
    —— 4-phenyl-6-styryl-cyclohexa-1,3-dienecarboxylic acid methyl ester 1055325-78-4 C22H20O2
    4-phenyl-6-styryl-cyclohexa-1,3-dienecarboxylic acid methyl ester
    —— [4-(6-Allyl-imidazo[1,2-a]pyridin-2-yl)-phenyl]-dimethyl-amine 893475-34-8 C18H19N3
    [4-(6-Allyl-imidazo[1,2-a]pyridin-2-yl)-phenyl]-dimethyl-amine
    —— 4-Bromo-5-bromomethyl-3-dimethylcarbamoyloxyisoxazole 83014-88-4 C7H8Br2N2O3
    4-Bromo-5-bromomethyl-3-dimethylcarbamoyloxyisoxazole
    —— 4-(3'-hydroxy-biphenyl-3-sulfonyl)-5-methylsulfanyl-thiophene-2-carboxamidine trifluoroacetate 631903-45-2 C2HF3O2*C18H16N2O3S3
    4-(3'-hydroxy-biphenyl-3-sulfonyl)-5-methylsulfanyl-thiophene-2-carboxamidine trifluoroacetate
    —— (4,6-dimethyl-pyrimidin-2-ylsulfanyl)-acetic acid propyl ester 54819-92-0 C11H16N2O2S
    (4,6-dimethyl-pyrimidin-2-ylsulfanyl)-acetic acid propyl ester
    —— 4-[3-(4-Methyl-pyrimidin-5-yl)-benzenesulfonyl]-5-methylsulfanyl-thiophene-2-carboxamidine 631908-17-3 C17H16N4O2S3
    4-[3-(4-Methyl-pyrimidin-5-yl)-benzenesulfonyl]-5-methylsulfanyl-thiophene-2-carboxamidine
    —— 4-Chlor-2-amino-6-ethoxy-5-cyan-pyrimidin 18340-55-1 C7H7ClN4O
    4-Chlor-2-amino-6-ethoxy-5-cyan-pyrimidin
    —— 4-[{[3-(3-pyridinyl)-1,2,4-oxadiazol-5-yl]methyl}(2,2,2-trifluoroethyl)amino]-2-(trifluoromethyl)benzonitrile 916809-74-0 C18H11F6N5O
    4-[{[3-(3-pyridinyl)-1,2,4-oxadiazol-5-yl]methyl}(2,2,2-trifluoroethyl)amino]-2-(trifluoromethyl)benzonitrile
    —— 4-Methyl-1-[(2,3,4,6-tetramethylphenyl)methyl]-1,2,4-triazolidine-3,5-dione 1431138-29-2 C14H19N3O2
    4-Methyl-1-[(2,3,4,6-tetramethylphenyl)methyl]-1,2,4-triazolidine-3,5-dione
    —— 4-((4-(dimethylamino)phenyl)diazenyl)-2,6-diisopropylphenol 1416371-65-7 C20H27N3O
    4-((4-(dimethylamino)phenyl)diazenyl)-2,6-diisopropylphenol
    —— 4-Aminomethyl-1,2,3,4-tetrahydro-isochinolin 5322-17-8 C10H14N2
    4-Aminomethyl-1,2,3,4-tetrahydro-isochinolin
    —— 4-[5-(5,7-Diiodo-quinolin-8-yloxy)-[1,3,4]oxadiazol-2-yl]-phenol 134143-88-7 C17H9I2N3O3
    4-[5-(5,7-Diiodo-quinolin-8-yloxy)-[1,3,4]oxadiazol-2-yl]-phenol
    —— 4-(4-Aminomethyl-benzyl)-benzoic acid methyl ester 720660-22-0 C16H17NO2
    4-(4-Aminomethyl-benzyl)-benzoic acid methyl ester
    —— 4-Hex-5-enyl-1,3-dithiolane-2-thione 1415045-11-2 C9H14S3
    4-Hex-5-enyl-1,3-dithiolane-2-thione
    —— 4-(4,6-Bis-ethylamino-[1,3,5]triazin-2-ylamino)-benzoic acid [1-(2-hydroxy-phenyl)-meth-(E)-ylidene]-hydrazide 119868-56-3 C21H24N8O2
    4-(4,6-Bis-ethylamino-[1,3,5]triazin-2-ylamino)-benzoic acid [1-(2-hydroxy-phenyl)-meth-(E)-ylidene]-hydrazide
    —— 4-(2,2,6,6-tetramethyl-piperidine-4-carbonyl)-morpholine 54996-08-6 C14H26N2O2
    4-(2,2,6,6-tetramethyl-piperidine-4-carbonyl)-morpholine
    —— 4-bromo-3-(difluoromethyl)-5-methyl-1H-pyrazole 933768-36-6 C5H5BrF2N2
    4-bromo-3-(difluoromethyl)-5-methyl-1H-pyrazole
    —— 4-(4-ferrocenylphenyl)-4H-[1,2,4]triazole 917242-54-7 C18H15FeN3
    4-(4-ferrocenylphenyl)-4H-[1,2,4]triazole
    —— 4-(3-nitro-1,5-dicyanopentan-3-yl)-2,2,5,5-tetramethyl-3-imidazolin-1-oxyl 110863-79-1 C14H20N5O3
    4-(3-nitro-1,5-dicyanopentan-3-yl)-2,2,5,5-tetramethyl-3-imidazolin-1-oxyl
    —— 4'-cyclohexyl-N-[5-(2-furyl)-1,3,4-oxadiazol-2-yl]-3-biphenylcarboxamide 1313754-73-2 C25H23N3O3
    4'-cyclohexyl-N-[5-(2-furyl)-1,3,4-oxadiazol-2-yl]-3-biphenylcarboxamide
    —— 4-hydroxy-2-[2-(methoxymethyl)phenyl]-3-(3-methylbutanoyl)-1-[4-(5-methylthiophen-2-yl)phenyl]-2H-pyrrol-5-one 1219488-72-8 C28H29NO4S
    4-hydroxy-2-[2-(methoxymethyl)phenyl]-3-(3-methylbutanoyl)-1-[4-(5-methylthiophen-2-yl)phenyl]-2H-pyrrol-5-one
    —— 4α-methoxy-3(4->18)-abeo-17-noraphidicol-2-ene-16-one 107163-73-5 C20H30O2
    4α-methoxy-3(4->18)-abeo-17-noraphidicol-2-ene-16-one