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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(Propan-2-yl)-1,2,3,4-tetrahydroisoquinolin-1-one 875249-15-3 C12H15NO
    4-(Propan-2-yl)-1,2,3,4-tetrahydroisoquinolin-1-one
    —— 4,4-bis(4-fluorophenyl)-1-{3-[4-(8-fluoro(4-quinolyl))piperidyl]propyl}-2-methyl-2-imidazolin-5-one 721957-38-6 C33H31F3N4O
    4,4-bis(4-fluorophenyl)-1-{3-[4-(8-fluoro(4-quinolyl))piperidyl]propyl}-2-methyl-2-imidazolin-5-one
    —— 4,4-bis(4-fluorophenyl)-2-methyl-1-{3-[4-(6-methyl(3-pyridyl))piperidyl]butyl}-2-imidazolin-5-one 721956-92-9 C31H34F2N4O
    4,4-bis(4-fluorophenyl)-2-methyl-1-{3-[4-(6-methyl(3-pyridyl))piperidyl]butyl}-2-imidazolin-5-one
    —— [4-(4-tert-Butyl-2,6-dimethyl-phenoxy)-phenyl]-(2-hydroxy-phenyl)-methanone 37465-43-3 C25H26O3
    [4-(4-tert-Butyl-2,6-dimethyl-phenoxy)-phenyl]-(2-hydroxy-phenyl)-methanone
    —— 4-(tert-butoxycarbonyl)-2-cyclopropyl-7-(3,4-dichlorophenyl)-5-methyl-4,7-dihydropyrazolo[1,5-a]pyrimidine-6-carboxylic acid 1369959-03-4 C22H23Cl2N3O4
    4-(tert-butoxycarbonyl)-2-cyclopropyl-7-(3,4-dichlorophenyl)-5-methyl-4,7-dihydropyrazolo[1,5-a]pyrimidine-6-carboxylic acid
    —— (4S,6aR,6bS,8aS,12aS,12bR)-10-((3,4-difluorobenzylidene)amino)-6a,8a-dimethyl-3,4,5,6,6a,6b,7,8,8a,12,12a,12b-dodecahydro-1H-naphtho[2',1':4,5]indeno[1,2-d]thiazol-4-ol 1447238-15-4 C27H30F2N2OS
    (4S,6aR,6bS,8aS,12aS,12bR)-10-((3,4-difluorobenzylidene)amino)-6a,8a-dimethyl-3,4,5,6,6a,6b,7,8,8a,12,12a,12b-dodecahydro-1H-naphtho[2',1':4,5]indeno[1,2-d]thiazol-4-ol
    —— (4-butoxyphenyl)-(5-fluoro-2-methylphenyl)methanone 1179804-67-1 C18H19FO2
    (4-butoxyphenyl)-(5-fluoro-2-methylphenyl)methanone
    —— 4-(2-hydroxyphenylhydrazono)-3-methyl-1-phenyl-4,5-dihydro-1H-pyrazol-5-one 18921-85-2 C16H14N4O2
    4-(2-hydroxyphenylhydrazono)-3-methyl-1-phenyl-4,5-dihydro-1H-pyrazol-5-one
    —— 4-(2-pyridyl)-6(4-ethynylphenyl)-2,2'-bipyridine 146548-27-8 C23H15N3
    4-(2-pyridyl)-6(4-ethynylphenyl)-2,2'-bipyridine
    —— 4-methyl-N-(2-methylenepentyl)benzenesulfonamide 1440058-37-6 C13H19NO2S
    4-methyl-N-(2-methylenepentyl)benzenesulfonamide
    —— (4R,10R)-10-(tert-butyldiphenylsilyloxy)undec-1-en-4-ylacrylate 1610046-44-0 C30H42O3Si
    (4R,10R)-10-(tert-butyldiphenylsilyloxy)undec-1-en-4-ylacrylate
    —— 4-(4-methylphenyl)-3-[(4-methylphenyl)sulfonyl]but-3-en-2-one 851578-53-5 C18H18O3S
    4-(4-methylphenyl)-3-[(4-methylphenyl)sulfonyl]but-3-en-2-one
    —— 4-Cyclohexyloxy-2-(4-prop-2-enylpiperazin-1-yl)quinazoline 129663-79-2 C21H28N4O
    4-Cyclohexyloxy-2-(4-prop-2-enylpiperazin-1-yl)quinazoline
    —— 4-(3-(tert-butoxy)-3-oxopropyl)-2,6-diisopropylphenyl 7-azido-4-oxoheptanoate 1254943-32-2 C26H39N3O5
    4-(3-(tert-butoxy)-3-oxopropyl)-2,6-diisopropylphenyl 7-azido-4-oxoheptanoate
    —— [(4-tert-butyl-2,6-bis(di-isopropoxyphosphinyl))phenyl]triphenylstannane 681213-89-8 C40H54O6P2Sn
    [(4-tert-butyl-2,6-bis(di-isopropoxyphosphinyl))phenyl]triphenylstannane
    —— 4-[2-(3,5-Dichloro-4-pyridyl)-1-oxoethyl]-7-methoxy-spiro[2,3-dihydrobenzofuran-2,1'-cyclohexane] 185407-93-6 C21H21Cl2NO3
    4-[2-(3,5-Dichloro-4-pyridyl)-1-oxoethyl]-7-methoxy-spiro[2,3-dihydrobenzofuran-2,1'-cyclohexane]
    —— 4-Hydroxy-3-methylene-dodecan-2-one 76584-04-8 C13H24O2
    4-Hydroxy-3-methylene-dodecan-2-one
    —— 4t-diethoxyphosphoryl-2,3c-diphenyl-isoxazolidine-5r-carboxylic acid methyl ester 58200-49-0 C21H26NO6P
    4t-diethoxyphosphoryl-2,3c-diphenyl-isoxazolidine-5r-carboxylic acid methyl ester
    —— 4-iodobutanesulphonamide 89167-86-2 C4H10INO2S
    4-iodobutanesulphonamide
    —— 4-amino-6-{4-[4-(4-fluoro-3-difluoromethoxyphenyl)-1-(2-azetidin-1-ylethyl)-1H-imidazol-2-yl]piperidin-1-yl}pyrimidin-5-carboxylic acid amide 1428252-29-2 C25H29F3N8O2
    4-amino-6-{4-[4-(4-fluoro-3-difluoromethoxyphenyl)-1-(2-azetidin-1-ylethyl)-1H-imidazol-2-yl]piperidin-1-yl}pyrimidin-5-carboxylic acid amide
    —— 4-(1,2-bis(2-thienyl)ethenyl)-9H-carbazole 1147304-33-3 C22H15NS2
    4-(1,2-bis(2-thienyl)ethenyl)-9H-carbazole
    —— 4-hydroxy-6-(4-methoxyphenyl)-3-methyl-5-nitro-4-phenylhexahydropyrimidin-2(1H)-one 1044152-66-0 C18H19N3O5
    4-hydroxy-6-(4-methoxyphenyl)-3-methyl-5-nitro-4-phenylhexahydropyrimidin-2(1H)-one
    —— 4,4,5,5,6,6,7,7,7-Nonafluoro-heptanoic acid dipropylamide 126330-97-0 C13H18F9NO
    4,4,5,5,6,6,7,7,7-Nonafluoro-heptanoic acid dipropylamide
    —— (4-((1H-pyrrolo[2,3-b]pyridin-4-yl)ethynyl)phenyl)methanol 1174296-75-3 C16H12N2O
    (4-((1H-pyrrolo[2,3-b]pyridin-4-yl)ethynyl)phenyl)methanol
    —— 4-amino-7-<3-deoxy-5-O-4-methoxytrityl-2-O-phenoxy(thiocarbonyl)-β-D-ribofuranosyl>-7H-pyrrolo<2,3-d>pyrimidine 128878-82-0 C38H34N4O5S
    4-amino-7-<3-deoxy-5-O-4-methoxytrityl-2-O-phenoxy(thiocarbonyl)-β-D-ribofuranosyl>-7H-pyrrolo<2,3-d>pyrimidine
    —— (4S,5S,6R,7R)-4-benzyloxy-7-chloro-5,6-dimethoxyoxepan-3-one 1384974-95-1 C15H19ClO5
    (4S,5S,6R,7R)-4-benzyloxy-7-chloro-5,6-dimethoxyoxepan-3-one
    —— 4-Benzyloxy-2-chloro-6-mercapto-phenol 474527-01-0 C13H11ClO2S
    4-Benzyloxy-2-chloro-6-mercapto-phenol
    —— 4-{4-[3-(3-acetylamino-phenyl)-imidazo[1,2-a]pyridin-7-yl]-phenyl}-piperazine-1-carboxylic acid tert-butyl ester 1036981-33-5 C30H33N5O3
    4-{4-[3-(3-acetylamino-phenyl)-imidazo[1,2-a]pyridin-7-yl]-phenyl}-piperazine-1-carboxylic acid tert-butyl ester
    —— 4-(benzimidazol-2-ylthio)-7-chloroquinoline 79784-00-2 C16H10ClN3S
    4-(benzimidazol-2-ylthio)-7-chloroquinoline
    —— 4,11-Diamino-2-butyl-3-imino-2,3-dihydro-naphtho[2,3-f]isoindole-1,5,10-trione 6647-16-1 C20H18N4O3
    4,11-Diamino-2-butyl-3-imino-2,3-dihydro-naphtho[2,3-f]isoindole-1,5,10-trione
    —— 4-[4-(2-aminopyrimidin-5-yl)phenyl]-N-(6-methylpyridin-2-yl)tetrahydro-2H-pyran-4-carboxamide 1382484-21-0 C22H23N5O2
    4-[4-(2-aminopyrimidin-5-yl)phenyl]-N-(6-methylpyridin-2-yl)tetrahydro-2H-pyran-4-carboxamide
    —— 4-Chloro-2-[1-(2-furanyl)-4-hydroxybutoxy]benzonitrile 357443-75-5 C15H14ClNO3
    4-Chloro-2-[1-(2-furanyl)-4-hydroxybutoxy]benzonitrile
    —— 4-Chloro-5-fluoro-2-[4-(methylamino)-1-(2-pyridinyl)butoxy]benzonitrile oxalate 357443-06-2 C2H2O4*C17H17ClFN3O
    4-Chloro-5-fluoro-2-[4-(methylamino)-1-(2-pyridinyl)butoxy]benzonitrile oxalate
    —— 4-ethoxy-1,1',3,3'-tetraoxo-2,2'-bicyclopentyl 141456-36-2 C12H14O5
    4-ethoxy-1,1',3,3'-tetraoxo-2,2'-bicyclopentyl
    —— 4-(1-(6-(4-(trifluoromethyl)phenyl)pyridazin-3-ylamino)butyl)benzoic acid 1383800-49-4 C22H20F3N3O2
    4-(1-(6-(4-(trifluoromethyl)phenyl)pyridazin-3-ylamino)butyl)benzoic acid
    —— 4-Acetyl-5-hydroxy-cyclohexa-2,4-diene-1,2-dicarboxylic acid dimethyl ester 90330-61-3 C12H14O6
    4-Acetyl-5-hydroxy-cyclohexa-2,4-diene-1,2-dicarboxylic acid dimethyl ester
    —— 4-(morpholine-4-sulfonyl)-piperazine-1-carboxylic acid tert-butyl ester 813463-31-9 C13H25N3O5S
    4-(morpholine-4-sulfonyl)-piperazine-1-carboxylic acid tert-butyl ester
    —— 4-Allylsulfanyl-2-methyl-4-phenyl-butan-2-ol 63297-73-4 C14H20OS
    4-Allylsulfanyl-2-methyl-4-phenyl-butan-2-ol
    —— 4-amino-8-(<i>O</i><sup>2</sup>,<i>O</i><sup>3</sup>-isopropylidene-β-<i>D</i>-ribofuranosyl)-2-methylsulfanyl-7-oxo-7,8-dihydro-pyrido[2,3-<i>d</i>]pyrimidine-5-carboxylic acid amide 61140-20-3 C17H21N5O6S
    4-amino-8-(<i>O</i><sup>2</sup>,<i>O</i><sup>3</sup>-isopropylidene-β-<i>D</i>-ribofuranosyl)-2-methylsulfanyl-7-oxo-7,8-dihydro-pyrido[2,3-<i>d</i>]pyrimidine-5-carboxylic acid amide
    —— 4-Nitrobiacenaphthenylidendion 69019-59-6 C24H11NO4
    4-Nitrobiacenaphthenylidendion
    —— 4-F-2,6-(CH3)2C6H2SSb(C6H5)2 52673-51-5 C20H18FSSb
    4-F-2,6-(CH3)2C6H2SSb(C6H5)2
    —— 4-[N-(3-chloro-4-fluorophenyl)amino]-6-nitro-7-(3,6,9-trioxadecanoxy)quinazoline 267243-65-2 C21H22ClFN4O6
    4-[N-(3-chloro-4-fluorophenyl)amino]-6-nitro-7-(3,6,9-trioxadecanoxy)quinazoline
    —— (4RS,5RS)-4,5-di(methoxymethoxy)-6-oxocyclodecyl-4-methoxybenzoate 471280-13-4 C22H32O8
    (4RS,5RS)-4,5-di(methoxymethoxy)-6-oxocyclodecyl-4-methoxybenzoate
    —— 4-(allyloxy)cinnolin-1-oxide 1135604-94-2 C11H10N2O2
    4-(allyloxy)cinnolin-1-oxide
    —— 4-aminocarbonyl-N-(2,4-dichlorophenyl)-1H-pyrazole-1-acetamide 1234737-55-3 C12H10Cl2N4O2
    4-aminocarbonyl-N-(2,4-dichlorophenyl)-1H-pyrazole-1-acetamide
    —— ({4-{{2-[2-(2-azido-ethoxy)-ethoxy]-ethyl}-[(2-oxo-4-trifluoromethyl-2H-chromen-7-ylcarbamoyl)-methyl]-carbamoyl}-6-[(bis-tert-butoxycarbonylmethyl-amino)-methyl]-pyridin-2-ylmethyl}-tert-butoxycarbonylmethyl-amino)-acetic acid tert-butyl ester 935476-82-7 C50H69F3N8O14
    ({4-{{2-[2-(2-azido-ethoxy)-ethoxy]-ethyl}-[(2-oxo-4-trifluoromethyl-2H-chromen-7-ylcarbamoyl)-methyl]-carbamoyl}-6-[(bis-tert-butoxycarbonylmethyl-amino)-methyl]-pyridin-2-ylmethyl}-tert-butoxycarbonylmethyl-amino)-acetic acid tert-butyl ester
    —— 4-(4-chlorophenyl)-2-[4-(4-chlorophenyl)-5-oxo-1,2-oxazol-4-yl]-1,2-oxazol-5-one 91632-34-7 C18H10Cl2N2O4
    4-(4-chlorophenyl)-2-[4-(4-chlorophenyl)-5-oxo-1,2-oxazol-4-yl]-1,2-oxazol-5-one
    —— 4-(3-fluoro-phenyl)-6-oxo-1,4,5,6-tetrahydro-pyridine-3-carboxylic acid (2-bromo-4-chloro-5-methoxy-phenyl)-amide 1232502-69-0 C19H15BrClFN2O3
    4-(3-fluoro-phenyl)-6-oxo-1,4,5,6-tetrahydro-pyridine-3-carboxylic acid (2-bromo-4-chloro-5-methoxy-phenyl)-amide
    —— 4-(cyclopropylethynyl)-9-[4-(ethylsulfonyl)phenyl]-6-[(1,2,2-trimethylpropyl)amino]benzo[c]1,6-naphthyridin-1(2H)-one 1058128-63-4 C31H33N3O3S
    4-(cyclopropylethynyl)-9-[4-(ethylsulfonyl)phenyl]-6-[(1,2,2-trimethylpropyl)amino]benzo[c]1,6-naphthyridin-1(2H)-one
    —— 4'-(6-Amino-hexanoylamino)-biphenyl-4-carboxylic acid 16309-64-1 C19H22N2O3
    4'-(6-Amino-hexanoylamino)-biphenyl-4-carboxylic acid