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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,4'-(cyclopentane-1,1-diyl)bis(2,6-dibromophenol) 53350-93-9 C17H14Br4O2
    4,4'-(cyclopentane-1,1-diyl)bis(2,6-dibromophenol)
    —— (4S,5R)-5-(3,4-Dimethoxy-phenyl)-4-(toluene-4-sulfonyl)-4,5-dihydro-oxazole 131065-69-5 C18H19NO5S
    (4S,5R)-5-(3,4-Dimethoxy-phenyl)-4-(toluene-4-sulfonyl)-4,5-dihydro-oxazole
    —— 4-t-butyl-N-carbomethoxy-1,2-dihydropyridine 934984-62-0 C11H17NO2
    4-t-butyl-N-carbomethoxy-1,2-dihydropyridine
    —— 4-α-<i>D</i>-ribofuranosyl-4<i>H</i>-thiazolo[5,4-<i>d</i>]pyrimidine-5,7-dione 35867-90-4 C10H11N3O6S
    4-α-<i>D</i>-ribofuranosyl-4<i>H</i>-thiazolo[5,4-<i>d</i>]pyrimidine-5,7-dione
    —— 4-[(Diphenoxy-phosphorylmethyl)-amino]-benzoic acid ethyl ester 65933-71-3 C22H22NO5P
    4-[(Diphenoxy-phosphorylmethyl)-amino]-benzoic acid ethyl ester
    —— 4'-Octyloxy-biphenyl-4-carboxylic acid decyl ester 61922-36-9 C31H46O3
    4'-Octyloxy-biphenyl-4-carboxylic acid decyl ester
    —— (4,6-Dimethyl-2-s-triazincarbaldehyd)-thiosemicarbazon 90049-63-1 C7H10N6S
    (4,6-Dimethyl-2-s-triazincarbaldehyd)-thiosemicarbazon
    —— 4-(4-Chloro-3-sulfamoylphenyl)-3-methyl-2-methylimino-1,3-thiazolidine-4-ol-maleinate 59814-29-8 C4H4O4*C11H14ClN3O3S2
    4-(4-Chloro-3-sulfamoylphenyl)-3-methyl-2-methylimino-1,3-thiazolidine-4-ol-maleinate
    —— 4-methoxyphenyl β-D-galactopyranosyl-(1<*>4)-2-deoxy-2-phthalimido-β-D-glucopyranoside 174356-62-8 C27H31NO13
    4-methoxyphenyl β-D-galactopyranosyl-(1<*>4)-2-deoxy-2-phthalimido-β-D-glucopyranoside
    —— 4-[(2-chloro-5-methoxyphenyl)amino]-5-(tetrahydro-2H-pyran-4-yloxy)quinazolin-7-ol 379228-94-1 C20H20ClN3O4
    4-[(2-chloro-5-methoxyphenyl)amino]-5-(tetrahydro-2H-pyran-4-yloxy)quinazolin-7-ol
    —— 4-(p-Butoxy-phenyl)-3-hydroxy-buttersaeure 6732-29-2 C14H20O4
    4-(p-Butoxy-phenyl)-3-hydroxy-buttersaeure
    —— 4-(2-dimethylamino-ethyl)-cyclohex-2-enone 103323-39-3 C10H17NO
    4-(2-dimethylamino-ethyl)-cyclohex-2-enone
    —— 4-(2-Propinylthio)-3,5-xylenol 5579-36-2 C11H12OS
    4-(2-Propinylthio)-3,5-xylenol
    —— 4-chloro-5-(4-fluorophenyl)-N-((1R,3S)-3-hydroxycyclopentyl)isoxazole-3-carboxamide 1110770-22-3 C15H14ClFN2O3
    4-chloro-5-(4-fluorophenyl)-N-((1R,3S)-3-hydroxycyclopentyl)isoxazole-3-carboxamide
    —— 4-methylidene-2-phenoxy-1,3,2-benzodioxaphosphinine 65480-02-6 C14H11O3P
    4-methylidene-2-phenoxy-1,3,2-benzodioxaphosphinine
    —— 4-[2-(3-chloro-4-methoxy-phenyl)-(S)-2-hydroxy-ethylamino]-3-{6-[2-methoxymethyl-morpholin-4-yl]-4-methyl-1H-benzimidazol-2-yl}-1H-pyridin-2-one 468740-62-7 C28H32ClN5O5
    4-[2-(3-chloro-4-methoxy-phenyl)-(S)-2-hydroxy-ethylamino]-3-{6-[2-methoxymethyl-morpholin-4-yl]-4-methyl-1H-benzimidazol-2-yl}-1H-pyridin-2-one
    —— 4-Ethyl-oxazolidine-4-carboxylic acid ethyl ester 78843-68-2 C8H15NO3
    4-Ethyl-oxazolidine-4-carboxylic acid ethyl ester
    —— 4-{5-[(4-chlorophenyl)sulfanyl]-2-(1-cyclopropyl-1H-pyrazol-3-yl)-1-methyl-1H-imidazol-4-yl}benzonitrile 1201802-97-2 C23H18ClN5S
    4-{5-[(4-chlorophenyl)sulfanyl]-2-(1-cyclopropyl-1H-pyrazol-3-yl)-1-methyl-1H-imidazol-4-yl}benzonitrile
    —— 4-chloro-6-methyloxathiazine 2,2-dioxide 72827-09-9 C4H4ClNO3S
    4-chloro-6-methyloxathiazine 2,2-dioxide
    —— 4-[3-(2-tert-butylphenoxy)azetidin-1-yl]-2-methyl-4-oxobutan-2-ol 1146958-68-0 C18H27NO3
    4-[3-(2-tert-butylphenoxy)azetidin-1-yl]-2-methyl-4-oxobutan-2-ol
    —— 4-[(3R)-3-amino-4-(2,4,5-trifluorophenyl)butanoyl]-1-(2-oxo-2-thiomorpholin-4-ylethyl)-3,5-dihydro-1,4-benzodiazepin-2-one 1174566-49-4 C25H27F3N4O3S
    4-[(3R)-3-amino-4-(2,4,5-trifluorophenyl)butanoyl]-1-(2-oxo-2-thiomorpholin-4-ylethyl)-3,5-dihydro-1,4-benzodiazepin-2-one
    —— 4-{[2-ethyl-3-fluoro-4-(methylsulfonyl)phenyl]carbonyl}-7-[4-(7-methyl-1H-benzimidazol-2-yl)phenyl]-2,3,4,5-tetrahydro-1,4-benzoxazepine 1251150-69-2 C33H30FN3O4S
    4-{[2-ethyl-3-fluoro-4-(methylsulfonyl)phenyl]carbonyl}-7-[4-(7-methyl-1H-benzimidazol-2-yl)phenyl]-2,3,4,5-tetrahydro-1,4-benzoxazepine
    —— 4-(3-cyano-4-methoxyphenyl)-N-(thiazol-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-sulfonamide 1450921-31-9 C19H16N4O4S2
    4-(3-cyano-4-methoxyphenyl)-N-(thiazol-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-sulfonamide
    —— 4-methyl-6-oxo-6,7-dihydro-furo[2,3-b]pyridine-2-carboxylic acid 857791-56-1 C9H7NO4
    4-methyl-6-oxo-6,7-dihydro-furo[2,3-b]pyridine-2-carboxylic acid
    —— 4-[4-[[5-(4,5-dimethyl-2-nitrophenyl)furan-2-yl]methylidene]-3-methyl-5-oxopyrazol-1-yl]benzamide 863230-72-2 C24H20N4O5
    4-[4-[[5-(4,5-dimethyl-2-nitrophenyl)furan-2-yl]methylidene]-3-methyl-5-oxopyrazol-1-yl]benzamide
    —— 4-[(E)-N-(1H-benzimidazol-2-ylamino)-C-methylcarbonimidoyl]phenol 1392830-26-0 C15H14N4O
    4-[(E)-N-(1H-benzimidazol-2-ylamino)-C-methylcarbonimidoyl]phenol
    —— 4-[2-Oxo-1,2-dihydro-indol-(3Z)-ylideneamino]-benzoic acid hydrazide 182947-30-4 C15H12N4O2
    4-[2-Oxo-1,2-dihydro-indol-(3Z)-ylideneamino]-benzoic acid hydrazide
    —— (4-Methoxy-phenyl)-carbamic acid (2R,3S,6S)-2-(tert-butyl-diphenyl-silanyloxymethyl)-6-methoxy-3,6-dihydro-2H-pyran-3-yl ester 413192-31-1 C31H37NO6Si
    (4-Methoxy-phenyl)-carbamic acid (2R,3S,6S)-2-(tert-butyl-diphenyl-silanyloxymethyl)-6-methoxy-3,6-dihydro-2H-pyran-3-yl ester
    —— 4-bromo-5-(cyclopropylmethyl)-1-methyl-1H-pyrazole 2079069-45-5 C8H11BrN2
    4-bromo-5-(cyclopropylmethyl)-1-methyl-1H-pyrazole
    —— 4-Phenylthio-1-ureidobutylidene-1,1-diphosphonic acid 99136-65-9 C11H18N2O7P2S
    4-Phenylthio-1-ureidobutylidene-1,1-diphosphonic acid
    —— 4-chlorobezoin phenylacetate 108511-28-0 C22H17ClO3
    4-chlorobezoin phenylacetate
    —— 4-[(4-chlorophenylthio)methyl]-2H-chromen-2-one 1388224-78-9 C16H11ClO2S
    4-[(4-chlorophenylthio)methyl]-2H-chromen-2-one
    —— (4-chlorophenyl)-(2-cyano-3-fluorophenoxy)-acetic acid 872181-68-5 C15H9ClFNO3
    (4-chlorophenyl)-(2-cyano-3-fluorophenoxy)-acetic acid
    —— 4-[(3-benzyloxy-4-formylphenyl)butylamino]butyl acetate 1267606-04-1 C24H31NO4
    4-[(3-benzyloxy-4-formylphenyl)butylamino]butyl acetate
    —— (4aR,8aR)-4-methylidene-1-(4-methylphenyl)sulfonyl-2,3,4a,7,8,8a-hexahydroquinoline 120568-78-7 C17H21NO2S
    (4aR,8aR)-4-methylidene-1-(4-methylphenyl)sulfonyl-2,3,4a,7,8,8a-hexahydroquinoline
    —— 4-Methyl-1-nitromethyl-2-isopropylcyclohexene 129548-49-8 C11H19NO2
    4-Methyl-1-nitromethyl-2-isopropylcyclohexene
    —— 4-propylindole-2,3-dione 66232-58-4 C11H11NO2
    4-propylindole-2,3-dione
    —— 4-bromo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-indazole 915411-18-6 C13H19BrN2OSi
    4-bromo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-indazole
    —— (4aS,5S,7S,8R,9aR)-5-Methyl-10-methylene-decahydro-5,8-methano-benzocyclohepten-7-ol 97643-13-5 C14H22O
    (4aS,5S,7S,8R,9aR)-5-Methyl-10-methylene-decahydro-5,8-methano-benzocyclohepten-7-ol
    —— 4-(2-hydroxyethyl)-1-(4-nitrophenyl)-2-oxo-1,2,3,6-tetrahydro[1,4]diazepino[6,5-b]indolium-4 chloride 1083190-52-6 C19H17N4O4*Cl
    4-(2-hydroxyethyl)-1-(4-nitrophenyl)-2-oxo-1,2,3,6-tetrahydro[1,4]diazepino[6,5-b]indolium-4 chloride
    —— 4-(8-Hydroxy-7-methoxy-chroman-3-yl)-2-methoxy-benzene-1,3-diol 83013-60-9 C17H18O6
    4-(8-Hydroxy-7-methoxy-chroman-3-yl)-2-methoxy-benzene-1,3-diol
    —— 4-oxo-3-(4-(4-(trifluoromethoxy)phenoxy)phenyl)-1,4-dihydroquinoline-2-carbaldehyde 1361006-09-8 C23H14F3NO4
    4-oxo-3-(4-(4-(trifluoromethoxy)phenoxy)phenyl)-1,4-dihydroquinoline-2-carbaldehyde
    —— 4-(2-acetylamino-3-tert-butoxycarbonyl-propionylamino)-4-[1-(1-{2-cyclohexyl-1-[1-ethyl-4-(4-methoxy-phenyl)-2-oxo-butylcarbamoyl]-ethylcarbamoyl}-2-methyl-butylcarbamoyl)-3-methyl-butylcarbamoyl]-butyric acid tert-butyl ester 622841-23-0 C53H86N6O12
    4-(2-acetylamino-3-tert-butoxycarbonyl-propionylamino)-4-[1-(1-{2-cyclohexyl-1-[1-ethyl-4-(4-methoxy-phenyl)-2-oxo-butylcarbamoyl]-ethylcarbamoyl}-2-methyl-butylcarbamoyl)-3-methyl-butylcarbamoyl]-butyric acid tert-butyl ester
    —— (4S,6S)-4-(iodomethyl)-6-(((2R,6S)-6-(2-(4-methoxybenzyloxy)ethyl)-5,6-dihydro-2H-pyran-2-yl)methyl)-1,3-dioxan-2-one 1262963-94-9 C21H27IO6
    (4S,6S)-4-(iodomethyl)-6-(((2R,6S)-6-(2-(4-methoxybenzyloxy)ethyl)-5,6-dihydro-2H-pyran-2-yl)methyl)-1,3-dioxan-2-one
    —— (4S,5S,1'S,E)-5-(tert-butyldimethylsilyloxy)methyl-4-[1',4-di(tert-butyldimethylsilyloxy)but-2'-enyl]-3-methyloxazolidin-2-one 285556-01-6 C27H57NO5Si3
    (4S,5S,1'S,E)-5-(tert-butyldimethylsilyloxy)methyl-4-[1',4-di(tert-butyldimethylsilyloxy)but-2'-enyl]-3-methyloxazolidin-2-one
    —— [4-Methoxy-2-(4-methoxy-phenylethynyl)-phenyl]-diphenyl-silane 141240-79-1 C28H24O2Si
    [4-Methoxy-2-(4-methoxy-phenylethynyl)-phenyl]-diphenyl-silane
    —— 4-(4-(4-chlorophenyl)-2-(morpholine-4-carbonyl)thiazol-5-yl)benzenesulfonamide 1454649-29-6 C20H18ClN3O4S2
    4-(4-(4-chlorophenyl)-2-(morpholine-4-carbonyl)thiazol-5-yl)benzenesulfonamide
    —— 4-[5-(6-diethylamino-5-methyl-pyridin-3-yl)-[1,3,4]oxadiazol-2-yl]-2-ethyl-6-methyl-phenol 1186617-84-4 C21H26N4O2
    4-[5-(6-diethylamino-5-methyl-pyridin-3-yl)-[1,3,4]oxadiazol-2-yl]-2-ethyl-6-methyl-phenol
    —— 4-ClBz-D-Ala-L-ValOMe 93710-11-3 C16H21ClN2O4
    4-ClBz-D-Ala-L-ValOMe
    —— 4-fluoro-5-isopropoxy-1H-pyrrolo[2,3-b]pyridine 1378685-76-7 C10H11FN2O
    4-fluoro-5-isopropoxy-1H-pyrrolo[2,3-b]pyridine