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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-tert-butyl-4,5-dihydro-pyrazole-3,3-dicarbonitrile 22150-66-9 C9H12N4
    4-tert-butyl-4,5-dihydro-pyrazole-3,3-dicarbonitrile
    —— 4-bromo-2-(phenylthio)phenol 1269510-22-6 C12H9BrOS
    4-bromo-2-(phenylthio)phenol
    —— (4-bis(4-fluorophenyl)methylphenyl)phenylmethane 1048954-70-6 C26H20F2
    (4-bis(4-fluorophenyl)methylphenyl)phenylmethane
    —— 4-[[4-[2,6-Dimethyl-4-(4-methylsulfanylphenyl)anilino]pyrimidin-2-yl]amino]benzonitrile 500288-92-6 C26H23N5S
    4-[[4-[2,6-Dimethyl-4-(4-methylsulfanylphenyl)anilino]pyrimidin-2-yl]amino]benzonitrile
    —— (4-Methyl-pent-3-ene-2-sulfonyl)-benzene 174834-45-8 C12H16O2S
    (4-Methyl-pent-3-ene-2-sulfonyl)-benzene
    —— 4-(3'-methylbut-2'-enyl)-L-tryptophan methyl ester 142285-03-8 C17H22N2O2
    4-(3'-methylbut-2'-enyl)-L-tryptophan methyl ester
    —— (4aα,5α,8aβ)-5-(1,3-dithian-2-yl)decahydroquinoline 98761-68-3 C13H23NS2
    (4aα,5α,8aβ)-5-(1,3-dithian-2-yl)decahydroquinoline
    —— 4-pentynoyl-GHKALKLAAKLLHH-NH<sub>2</sub> 1476743-02-8 C76H126N24O15
    4-pentynoyl-GHKALKLAAKLLHH-NH<sub>2</sub>
    —— (4E)-4-methyl-1,4-heptadien-3-ol 190667-50-6 C8H14O
    (4E)-4-methyl-1,4-heptadien-3-ol
    —— 4'-Trifluoromethyl-biphenyl-2-carboxylic acid [2-(1-phenyl-cyclopentane-carbonyl)-1,2,3,4-tetrahydroisoquinolin-6-yl]-amide 186388-76-1 C35H31F3N2O2
    4'-Trifluoromethyl-biphenyl-2-carboxylic acid [2-(1-phenyl-cyclopentane-carbonyl)-1,2,3,4-tetrahydroisoquinolin-6-yl]-amide
    —— (4S,5S,6S)-4-((S)-2-Benzyloxy-1-methyl-ethyl)-2,2-di-tert-butyl-6-((S)-3,3-dibromo-1-methyl-allyl)-5-methyl-[1,3,2]dioxasilinane 860295-67-6 C26H42Br2O3Si
    (4S,5S,6S)-4-((S)-2-Benzyloxy-1-methyl-ethyl)-2,2-di-tert-butyl-6-((S)-3,3-dibromo-1-methyl-allyl)-5-methyl-[1,3,2]dioxasilinane
    —— 4-(7-fluorobenzofuran-2-yl)piperidine 1346529-61-0 C13H14FNO
    4-(7-fluorobenzofuran-2-yl)piperidine
    —— (4R,5S)-4,5-dihydroxy-4-methyl-1-phenylhept-1-yn-3-one 945930-53-0 C14H16O3
    (4R,5S)-4,5-dihydroxy-4-methyl-1-phenylhept-1-yn-3-one
    —— 4-[(5-{[(2,6-difluorobenzyl)amino]carbonyl}-4-methyl-1,3-thiazol-2-yl)ethynyl]phenyl acetate 1205561-73-4 C22H16F2N2O3S
    4-[(5-{[(2,6-difluorobenzyl)amino]carbonyl}-4-methyl-1,3-thiazol-2-yl)ethynyl]phenyl acetate
    —— <4-Chlor-phenyl>-methyl-phosphinsaeure-chlorid 13114-09-5 C7H7Cl2OP
    <4-Chlor-phenyl>-methyl-phosphinsaeure-chlorid
    —— 4-[2,5-Dimethyl-4-(4-morpholinylmethyl)phenoxy]benzenamine 383126-83-8 C19H24N2O2
    4-[2,5-Dimethyl-4-(4-morpholinylmethyl)phenoxy]benzenamine
    —— 4-Pyrimidinecarboxylic acid, 5-(2,4,5-trichlorophenyl)- 1261817-11-1 C11H5Cl3N2O2
    4-Pyrimidinecarboxylic acid, 5-(2,4,5-trichlorophenyl)-
    —— 4-(pyrrolidin-1-yl)-6-{3-[(1H-1,2,4-triazol-1-yl)methyl]piperidin-1-yl}pyrimidine 1825358-32-4 C16H23N7
    4-(pyrrolidin-1-yl)-6-{3-[(1H-1,2,4-triazol-1-yl)methyl]piperidin-1-yl}pyrimidine
    —— 4-[2-(2,6-Dibromo-4-methylphenyl)diazenyl]-N,N-diethyl-3-methylbenzenamine 77901-14-5 C18H21Br2N3
    4-[2-(2,6-Dibromo-4-methylphenyl)diazenyl]-N,N-diethyl-3-methylbenzenamine
    —— 4-(4-Chlorophenyl)-4-methyl-2,5-dioxo-3-pyrrolidinecarbonitrile 33973-61-4 C12H9ClN2O2
    4-(4-Chlorophenyl)-4-methyl-2,5-dioxo-3-pyrrolidinecarbonitrile
    —— (4aS,8aR,9aS)-3-(3-methyl-4-fluorobenzyl)-8a-methyl-5-methylidene-4a,5,6,7,8,9,9a-octahydronaphtho[2,3-b]furan-2(4H)-one 1265907-86-5 C22H25FO2
    (4aS,8aR,9aS)-3-(3-methyl-4-fluorobenzyl)-8a-methyl-5-methylidene-4a,5,6,7,8,9,9a-octahydronaphtho[2,3-b]furan-2(4H)-one
    —— 4-acetyl-1-(3-chloro-4-methylphenyl)-3-hydroxy-5-pentyl-1,5-dihydro-2H-pyrrol-2-one 512177-70-7 C18H22ClNO3
    4-acetyl-1-(3-chloro-4-methylphenyl)-3-hydroxy-5-pentyl-1,5-dihydro-2H-pyrrol-2-one
    —— 4-(4-Fluorophenylsulfonylaminomethyl)pyridine 1-Oxide 126790-91-8 C12H11FN2O3S
    4-(4-Fluorophenylsulfonylaminomethyl)pyridine 1-Oxide
    —— [4-[2-Bromo-5-[4-(4-octoxybenzoyl)oxybenzoyl]oxyphenoxy]carbonylphenyl] 4-ethoxybenzoate 1167443-30-2 C44H41BrO10
    [4-[2-Bromo-5-[4-(4-octoxybenzoyl)oxybenzoyl]oxyphenoxy]carbonylphenyl] 4-ethoxybenzoate
    —— 4-Cyclohexyl-1-<methyl-phenyl-aminomercapto>-benzol 70358-14-4 C19H23NS
    4-Cyclohexyl-1-<methyl-phenyl-aminomercapto>-benzol
    —— 4,4,10,10,16,16-Hexafluoro-5,11,17-tris(2,4,6-trimethylphenyl)-3,9,15-trioxa-5,11,17-triazonia-4,10,16-triboranuidatetracyclo[12.4.0.02,7.08,13]octadeca-1,5,7,11,13,17-hexaene 911420-46-7 C36H36B3F6N3O3
    4,4,10,10,16,16-Hexafluoro-5,11,17-tris(2,4,6-trimethylphenyl)-3,9,15-trioxa-5,11,17-triazonia-4,10,16-triboranuidatetracyclo[12.4.0.02,7.08,13]octadeca-1,5,7,11,13,17-hexaene
    —— 4-phenyl-1,4-dihydro-pyridazine 66718-46-5 C10H10N2
    4-phenyl-1,4-dihydro-pyridazine
    —— 4-{2-[4-methyl-6-(2-methyl-butoxy)-pyrimidin-2-yl]-ethyl}-benzonitrile 66743-79-1 C19H23N3O
    4-{2-[4-methyl-6-(2-methyl-butoxy)-pyrimidin-2-yl]-ethyl}-benzonitrile
    —— 4-[4-chloro-1-methyl-2-(4-piperazin-1-yl-phenyl)-1H-pyrrolo[2,3-b]pyridin-3-yl]-2-fluoro-phenol hydrochloride 1312580-14-5 C24H22ClFN4O*ClH
    4-[4-chloro-1-methyl-2-(4-piperazin-1-yl-phenyl)-1H-pyrrolo[2,3-b]pyridin-3-yl]-2-fluoro-phenol hydrochloride
    —— 4-(2-fluorobenzyl)-4-methoxypiperidine 191327-98-7 C13H18FNO
    4-(2-fluorobenzyl)-4-methoxypiperidine
    —— 4-methoxy-3-[4-(2-{(2-methoxy-4-bromomethyl)phenyl}phenethyl)phenoxy]benzaldehyde 1034145-95-3 C30H27BrO4
    4-methoxy-3-[4-(2-{(2-methoxy-4-bromomethyl)phenyl}phenethyl)phenoxy]benzaldehyde
    —— 4-cyano-1-(4-nitrophenyl)-4-phenylpiperidine 1007123-44-5 C18H17N3O2
    4-cyano-1-(4-nitrophenyl)-4-phenylpiperidine
    —— (4S,6S)-6-(2-cyclohexylethyl)-4-[dimethyl(phenyl)silyl]-tetrahydro-2H-pyran-2-one 1326703-78-9 C21H32O2Si
    (4S,6S)-6-(2-cyclohexylethyl)-4-[dimethyl(phenyl)silyl]-tetrahydro-2H-pyran-2-one
    —— 4-(8-(4-(1-cyanocyclopropyl)phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino)-N-cyclopropylbenzamide 1206638-75-6 C26H22N6O
    4-(8-(4-(1-cyanocyclopropyl)phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino)-N-cyclopropylbenzamide
    —— 4-((R)-1-(6-(2-(1H-imidazol-4-yl)ethynyl)-4-((1S,3r,5R)-bicyclo[3.1.0]hexan-3-yloxy)pyrido[3,2-d]pyrimidin-2-ylamino)ethyl)benzenesulfonamide 1203655-19-9 C26H25N7O3S
    4-((R)-1-(6-(2-(1H-imidazol-4-yl)ethynyl)-4-((1S,3r,5R)-bicyclo[3.1.0]hexan-3-yloxy)pyrido[3,2-d]pyrimidin-2-ylamino)ethyl)benzenesulfonamide
    —— 4-[5-(2-cyclohexylaminopyrimidin-4-yl)-4-(3-fluorophenyl)thiazol-2-yl]piperazine-1-carboxylic acid tert-butyl ester 917810-26-5 C28H35FN6O2S
    4-[5-(2-cyclohexylaminopyrimidin-4-yl)-4-(3-fluorophenyl)thiazol-2-yl]piperazine-1-carboxylic acid tert-butyl ester
    —— 4-[2-Hydroxyethyl O-(β-D-galactopyranosyl)-(1->4)-β-D-glucopyranoside]-exo-4-azatricyclo[5.2.1.0<sup>2,6</sup>]dec-8-ene-3,5-dione 254431-24-8 C23H33NO13
    4-[2-Hydroxyethyl O-(β-D-galactopyranosyl)-(1->4)-β-D-glucopyranoside]-exo-4-azatricyclo[5.2.1.0<sup>2,6</sup>]dec-8-ene-3,5-dione
    —— 4,4',4''-(dibromo-l5-stibanetriyl)tris(N,N-dimethylaniline) 38180-51-7 C24H30Br2N3Sb
    4,4',4''-(dibromo-l5-stibanetriyl)tris(N,N-dimethylaniline)
    —— 4-(1-Hydroxypropyl)-3,7,7-trimethylbicyclo[4.1.0]hept-3-ene 83849-41-6 C13H22O
    4-(1-Hydroxypropyl)-3,7,7-trimethylbicyclo[4.1.0]hept-3-ene
    —— 4-(4-bromobenzylidenehydrazonomethyl)benzonitrile 1126433-52-0 C15H10BrN3
    4-(4-bromobenzylidenehydrazonomethyl)benzonitrile
    —— 4-amino-2,4-dimethyl-5-phenyl-2,4-dihydro-pyrazol-3-one 63955-04-4 C11H13N3O
    4-amino-2,4-dimethyl-5-phenyl-2,4-dihydro-pyrazol-3-one
    —— 4-Nitro-benzoic acid 1-(2,2-dimethyl-cyclopropyl)-1-phenyl-ethyl ester 61971-60-6 C20H21NO4
    4-Nitro-benzoic acid 1-(2,2-dimethyl-cyclopropyl)-1-phenyl-ethyl ester
    —— 4-(4-nitro-<i>N</i>-trichloroacetyl-benzimidoyl)-morpholine 54683-23-7 C13H12Cl3N3O4
    4-(4-nitro-<i>N</i>-trichloroacetyl-benzimidoyl)-morpholine
    —— 4-Methoxybenzoic acid 2-[[4-methoxy-3-[[(2-nitrophenyl)sulfonyl]oxy]phenyl]methylene]hydrazide 402774-65-6 C22H19N3O8S
    4-Methoxybenzoic acid 2-[[4-methoxy-3-[[(2-nitrophenyl)sulfonyl]oxy]phenyl]methylene]hydrazide
    —— 4-Acetyl-I(2)-oxobenzenepropanoic acid 1000557-14-1 C11H10O4
    4-Acetyl-I(2)-oxobenzenepropanoic acid
    —— 4H-1,3-Thiazine, 2-[2-(3,4-difluorophenyl)ethenyl]-5,6-dihydro-, (E)- 52790-73-5 C12H11F2NS
    4H-1,3-Thiazine, 2-[2-(3,4-difluorophenyl)ethenyl]-5,6-dihydro-, (E)-
    —— 4,7-Dimethoxy-6-(phenylmethoxy)-3(2H)-benzofuranone oxime 101878-46-0 C17H17NO5
    4,7-Dimethoxy-6-(phenylmethoxy)-3(2H)-benzofuranone oxime
    —— 4,5-Dihydro-3-methyl-5-oxo-N-phenyl-4-(2-phenylhydrazinylidene)-1H-pyrazole-1-carboxamide 59939-76-3 C17H15N5O2
    4,5-Dihydro-3-methyl-5-oxo-N-phenyl-4-(2-phenylhydrazinylidene)-1H-pyrazole-1-carboxamide
    —— (4R)-1-Benzoyl-4-(2,4,6-trimethylphenoxy)-L-proline methyl ester 1185263-80-2 C22H25NO4
    (4R)-1-Benzoyl-4-(2,4,6-trimethylphenoxy)-L-proline methyl ester
    —— 4-Amino-3-[2-[4-(ethenylsulfonyl)-2-sulfophenyl]diazenyl]-6-[2-[5-[[4-fluoro-6-[phenyl[2-[[2-(sulfooxy)ethyl]sulfonyl]ethyl]amino]-1,3,5-triazin-2-yl]amino]-2-sulfophenyl]diazenyl]-5-hydroxy-2,7-naphthalenedisulfonic acid 2230015-42-4 C37H33FN10O21S7
    4-Amino-3-[2-[4-(ethenylsulfonyl)-2-sulfophenyl]diazenyl]-6-[2-[5-[[4-fluoro-6-[phenyl[2-[[2-(sulfooxy)ethyl]sulfonyl]ethyl]amino]-1,3,5-triazin-2-yl]amino]-2-sulfophenyl]diazenyl]-5-hydroxy-2,7-naphthalenedisulfonic acid