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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-methoxyphenylhydroxamic acid trifluoromethanesulfonylimide 1017797-02-2 C9H9F3N2O4S
    4-methoxyphenylhydroxamic acid trifluoromethanesulfonylimide
    —— 4-(bis(2,2,2-trifluoroethoxy)phosphino)-2,5-dimethyl-2H-1,2,3σ(2)-diazaphosphole 223459-06-1 C8H10F6N2O2P2
    4-(bis(2,2,2-trifluoroethoxy)phosphino)-2,5-dimethyl-2H-1,2,3σ(2)-diazaphosphole
    —— 4-Dimethylamino-4-chromonyl-(2)-azobenzol 20081-28-1 C23H19N3O2
    4-Dimethylamino-4-chromonyl-(2)-azobenzol
    —— 4,4-Dimethyl-17β-hydroxy-2-dimethylamino-methylen-androst-5-en-3-on 95749-71-6 C24H37NO2
    4,4-Dimethyl-17β-hydroxy-2-dimethylamino-methylen-androst-5-en-3-on
    —— 4-(3-Brom-5-chlor-2-hydroxy-benzylidenamino)-benzoesaeure-hexylester 20130-30-7 C20H21BrClNO3
    4-(3-Brom-5-chlor-2-hydroxy-benzylidenamino)-benzoesaeure-hexylester
    —— 4-(5-Brom-3-chlor-2-hydroxy-benzylidenamino)-benzoesaeure-pentylester 20130-34-1 C19H19BrClNO3
    4-(5-Brom-3-chlor-2-hydroxy-benzylidenamino)-benzoesaeure-pentylester
    —— 4-[(2-{[3-(6-fluoropyridin-3-yl)-5-(trifluoromethyl)phenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-methylpyridine-2-carboxamide 611222-45-8 C27H20F4N6O2
    4-[(2-{[3-(6-fluoropyridin-3-yl)-5-(trifluoromethyl)phenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-methylpyridine-2-carboxamide
    —— 4-{[2-[(4-chlorophenyl)amino]-1-methyl-6-(methyloxy)-1H-benzimidazol-5-yl]oxy}-N-[3-(2-oxopyrrolidin-1-yl)propyl]pyridine-2-carboxamide 611221-97-7 C28H29ClN6O4
    4-{[2-[(4-chlorophenyl)amino]-1-methyl-6-(methyloxy)-1H-benzimidazol-5-yl]oxy}-N-[3-(2-oxopyrrolidin-1-yl)propyl]pyridine-2-carboxamide
    —— 4-[5-(4-fluorophenyl)-4-(4-pyridinyl)-1H-pyrazol-3-yl]-1-methyl-2-piperazinemethanol 1065204-76-3 C20H22FN5O
    4-[5-(4-fluorophenyl)-4-(4-pyridinyl)-1H-pyrazol-3-yl]-1-methyl-2-piperazinemethanol
    —— 4-(3-chloro-4-hydroxyphenyl)-1,2,3,4-tetrahydroisoquinoline hydrobromide 110014-11-4 BrH*C15H14ClNO
    4-(3-chloro-4-hydroxyphenyl)-1,2,3,4-tetrahydroisoquinoline hydrobromide
    —— 4-[(2-{[3-(1,1-dimethylethyl)phenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-(2-pyridin-4-ylethyl)pyridine-2-carboxamide 611219-57-9 C31H32N6O2
    4-[(2-{[3-(1,1-dimethylethyl)phenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-(2-pyridin-4-ylethyl)pyridine-2-carboxamide
    —— 4-[(1S)-2-[(3R)-4-[2-chloro-4-[(2R)-2-hydroxypropoxy]phenyl]-3-(4-fluorophenyl)piperazin-1-yl]-1-hydroxyethyl]benzonitrile 1097207-39-0 C28H29ClFN3O3
    4-[(1S)-2-[(3R)-4-[2-chloro-4-[(2R)-2-hydroxypropoxy]phenyl]-3-(4-fluorophenyl)piperazin-1-yl]-1-hydroxyethyl]benzonitrile
    —— 4-(4-bromobenzyl)-5-ethyl-2H-pyrazol-3-ylamine 1401728-62-8 C12H14BrN3
    4-(4-bromobenzyl)-5-ethyl-2H-pyrazol-3-ylamine
    —— 4,4,5,5-tetramethyl-2,2,2-tri-p-tolyl-1,3,2l<sup>5</sup>-dioxaphospholane 73116-91-3 C27H33O2P
    4,4,5,5-tetramethyl-2,2,2-tri-p-tolyl-1,3,2l<sup>5</sup>-dioxaphospholane
    —— 4-(2-azidoethyl)-5-methyl-2-phenylthiazole 864528-98-3 C12H12N4S
    4-(2-azidoethyl)-5-methyl-2-phenylthiazole
    —— 4-[(5-methylthiophen-2-yl)hydroxymethyl]-5-[hydroxy(thiophen-2-yl)methyl][1,3]dithiole-2-thione 852872-00-5 C14H12O2S5
    4-[(5-methylthiophen-2-yl)hydroxymethyl]-5-[hydroxy(thiophen-2-yl)methyl][1,3]dithiole-2-thione
    —— (4-Fluor-α-ethinyl-benzyl)-carbamat 3874-34-8 C10H8FNO2
    (4-Fluor-α-ethinyl-benzyl)-carbamat
    —— 4-[4-[[[[2-chloro-6-methylphenyl]amino]carbonyl]amino]phenoxy]-N-methylpyridine-2-carboxamide 1285533-76-7 C21H19ClN4O3
    4-[4-[[[[2-chloro-6-methylphenyl]amino]carbonyl]amino]phenoxy]-N-methylpyridine-2-carboxamide
    —— 4-benzhydryloxy-3-benzoyl-1,2-diphenyl-2H-pyrrol-5-one 113612-88-7 C36H27NO3
    4-benzhydryloxy-3-benzoyl-1,2-diphenyl-2H-pyrrol-5-one
    —— (4-methylphenyl)-[phenyl(phenylmethyl)carbamoyl]azanide;nickel(2+);N,N,N',N'-tetramethylethane-1,2-diamine 88363-41-1 C27H34N4NiO
    (4-methylphenyl)-[phenyl(phenylmethyl)carbamoyl]azanide;nickel(2+);N,N,N',N'-tetramethylethane-1,2-diamine
    —— 4-[[4-[[1-(4-chlorophenyl)cyclopropyl]amino]-6-(2,2,2-trifluoroethoxy)-1,3,5-triazin-2-yl]amino]-N-[4-[[3-(cyclobutylsulfonylamino)-3-oxopropyl]amino]-4-oxobutyl]benzamide 1360827-29-7 C32H36ClF3N8O6S
    4-[[4-[[1-(4-chlorophenyl)cyclopropyl]amino]-6-(2,2,2-trifluoroethoxy)-1,3,5-triazin-2-yl]amino]-N-[4-[[3-(cyclobutylsulfonylamino)-3-oxopropyl]amino]-4-oxobutyl]benzamide
    —— 4-(4-Chlorophenyl)pyridin-3-ol 202069-66-7 C11H8ClNO
    4-(4-Chlorophenyl)pyridin-3-ol
    —— 4,4'-((1,4-phenylenebis(methylene))bis(oxy))bis(2-hydroxybenzaldehyde) 1436414-54-8 C22H18O6
    4,4'-((1,4-phenylenebis(methylene))bis(oxy))bis(2-hydroxybenzaldehyde)
    —— 4-fluoro-N-{1-[5-(4-fluoro-phenoxy)-4-(4-fluoro-phenyl)-thiazol-2-ylcarbamoyl]-1-methyl-ethyl}-benzamide 1205599-34-3 C26H20F3N3O3S
    4-fluoro-N-{1-[5-(4-fluoro-phenoxy)-4-(4-fluoro-phenyl)-thiazol-2-ylcarbamoyl]-1-methyl-ethyl}-benzamide
    —— (+/-)-4-<<(1,1-dimethylethoxy)carbonyl>amino>-2-<<3-(1-naphthalenyl)-2-(1-naphthalenylmethyl)-1-oxopropyl>amino>butanoic acid 132101-70-3 C33H36N2O5
    (+/-)-4-<<(1,1-dimethylethoxy)carbonyl>amino>-2-<<3-(1-naphthalenyl)-2-(1-naphthalenylmethyl)-1-oxopropyl>amino>butanoic acid
    —— 4-(3,4-dichlorophenyl)-2-(3,5,5-trimethyl-2-sulfanylidene-1,3-thiazolidin-4-yl)-1,2,4-oxadiazolidine-3,5-dione 132408-12-9 C14H13Cl2N3O3S2
    4-(3,4-dichlorophenyl)-2-(3,5,5-trimethyl-2-sulfanylidene-1,3-thiazolidin-4-yl)-1,2,4-oxadiazolidine-3,5-dione
    —— 4-Bromo-5-imidazolesulfonyl azide 99903-05-6 C3H2BrN5O2S
    4-Bromo-5-imidazolesulfonyl azide
    —— 4α,β-bromodiisophor-2(7)-en-1-ol-3-one 86949-89-5 C18H27BrO2
    4α,β-bromodiisophor-2(7)-en-1-ol-3-one
    —— (4R,5E)-4-(benzyloxy)methyl-4-phenyl-hept-5-enyl pivalate 864778-46-1 C26H34O3
    (4R,5E)-4-(benzyloxy)methyl-4-phenyl-hept-5-enyl pivalate
    —— <4-Aethoxycarbonylamino-phenyl>-alanin 95591-85-8 C12H16N2O4
    <4-Aethoxycarbonylamino-phenyl>-alanin
    —— 4-(5-Brom-3-chlor-2-hydroxy-benzylidenamino)-benzoesaeure-propylester 20130-32-9 C17H15BrClNO3
    4-(5-Brom-3-chlor-2-hydroxy-benzylidenamino)-benzoesaeure-propylester
    —— 4-<(Ξ)-1.2-Dihydroxy-ethyl>-choleste-4-en-3-on 96376-20-4 C29H48O3
    4-<(Ξ)-1.2-Dihydroxy-ethyl>-choleste-4-en-3-on
    —— 4,5-Dihydroxy-4-phenyl-5-(2,5-dimethoxy-phenyl)-imidazolidon-2 17816-62-5 C17H18N2O5
    4,5-Dihydroxy-4-phenyl-5-(2,5-dimethoxy-phenyl)-imidazolidon-2
    —— 4-Amino-6-hexylamino-s-triazin-carbonsaeure-(2) 90975-80-7 C10H17N5O2
    4-Amino-6-hexylamino-s-triazin-carbonsaeure-(2)
    —— 4-[(E)-1-[4-[2-(methylamino)ethoxy]phenyl]-2-phenylbut-1-enyl]phenol;hydrobromide 1197194-62-9 C25H28BrNO2
    4-[(E)-1-[4-[2-(methylamino)ethoxy]phenyl]-2-phenylbut-1-enyl]phenol;hydrobromide
    —— 4-amino-5-chloro-1-phenyl-pyridazinium 52473-64-0 C10H9ClN3
    4-amino-5-chloro-1-phenyl-pyridazinium
    —— (4S,6S)-6-[2-(2,4-Dichloro-6-hydroxy-phenyl)-ethyl]-4-(2-methoxy-ethoxymethoxy)-tetrahydro-pyran-2-one 99667-43-3 C17H22Cl2O6
    (4S,6S)-6-[2-(2,4-Dichloro-6-hydroxy-phenyl)-ethyl]-4-(2-methoxy-ethoxymethoxy)-tetrahydro-pyran-2-one
    —— [4-(6,8-Dioxo-5,7-diazaspiro[3.4]octan-2-yl)phenyl]boronic acid 254893-07-7 C12H13BN2O4
    [4-(6,8-Dioxo-5,7-diazaspiro[3.4]octan-2-yl)phenyl]boronic acid
    —— 4-[5-[(2,4-dimethoxybenzoyl)amino]-2-methylanilino]-5-methyl-N-[(1S)-1-phenylethyl]pyrrolo[2,1-f][1,2,4]triazine-6-carboxamide 623153-71-9 C32H32N6O4
    4-[5-[(2,4-dimethoxybenzoyl)amino]-2-methylanilino]-5-methyl-N-[(1S)-1-phenylethyl]pyrrolo[2,1-f][1,2,4]triazine-6-carboxamide
    —— [4-(Tetrahydro-pyran-2-yloxy)-phenyl]-acetic acid (1R,2S,3R,5S)-2,6,6-trimethyl-bicyclo[3.1.1]hept-3-yl ester 114653-01-9 C23H32O4
    [4-(Tetrahydro-pyran-2-yloxy)-phenyl]-acetic acid (1R,2S,3R,5S)-2,6,6-trimethyl-bicyclo[3.1.1]hept-3-yl ester
    —— 4-N-benzoyl-2'-O-tetrahydropyranyl-5'-O-dimethoxytritylcytidine-3'-(p-chlorophenyl-2-cyanoethyl)phosphate 97626-09-0 C51H50ClN4O12P
    4-N-benzoyl-2'-O-tetrahydropyranyl-5'-O-dimethoxytritylcytidine-3'-(p-chlorophenyl-2-cyanoethyl)phosphate
    —— (4-(adamantan-1-yl)phenyl)(phenyl)methanone 69261-68-3 C23H24O
    (4-(adamantan-1-yl)phenyl)(phenyl)methanone
    —— 4-anilino-4-butyl-1,2-diphenylpyrazolidine-3,5-dione 76383-55-6 C25H25N3O2
    4-anilino-4-butyl-1,2-diphenylpyrazolidine-3,5-dione
    —— 4aβ,4bβ-methano-perhydro-2-oxophenantrene 110259-84-2 C15H22O
    4aβ,4bβ-methano-perhydro-2-oxophenantrene
    —— [4-Methyl-5-((Z)-2-methylsulfanylthiocarbonyl-2-phenyl-vinyl)-thiazol-2-yl]-[4-phenyl-[1,2]dithiol-(3Z)-ylidene]-acetic acid methyl ester 117840-83-2 C26H21NO2S5
    [4-Methyl-5-((Z)-2-methylsulfanylthiocarbonyl-2-phenyl-vinyl)-thiazol-2-yl]-[4-phenyl-[1,2]dithiol-(3Z)-ylidene]-acetic acid methyl ester
    —— (4-fluorophenyl)(3-(2-(3-fluorophenyl)thiazol-4-yl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)methanone 1338374-18-7 C21H15F2N5OS
    (4-fluorophenyl)(3-(2-(3-fluorophenyl)thiazol-4-yl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)methanone
    —— 4-[3-[3-[(3-Isobutylphenoxy)methyl]benzoyl]indol-1yl]butyric acid 139155-03-6 C30H31NO4
    4-[3-[3-[(3-Isobutylphenoxy)methyl]benzoyl]indol-1yl]butyric acid
    —— 4-(3-Amino-6-phenylthieno[2,3-b]pyridin-2-yl)benzonitrile 923216-52-8 C20H13N3S
    4-(3-Amino-6-phenylthieno[2,3-b]pyridin-2-yl)benzonitrile
    —— 4-(2-Methylphenoxy)-chinaldin 93315-51-6 C17H15NO
    4-(2-Methylphenoxy)-chinaldin
    —— (4-{[2-(5-Amino-pentylcarbamoyl)-ethyl]-benzyloxycarbonyl-amino}-butyl)-carbamic acid 2,2,2-trichloro-ethyl ester 121903-78-4 C23H35Cl3N4O5
    (4-{[2-(5-Amino-pentylcarbamoyl)-ethyl]-benzyloxycarbonyl-amino}-butyl)-carbamic acid 2,2,2-trichloro-ethyl ester