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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(4-Methyl-7-p-tolyl-quinolin-2-yloxy)-benzonitrile 246542-49-4 C24H18N2O
    4-(4-Methyl-7-p-tolyl-quinolin-2-yloxy)-benzonitrile
    —— 4-Acetoxy-3-methoxy-5-methoxycarbonyl-benzaldehyd-diacetat 3516-97-0 C16H18O9
    4-Acetoxy-3-methoxy-5-methoxycarbonyl-benzaldehyd-diacetat
    —— 4-{3-Oxo-3-pyrrolidin-1-yl-2-[2-(toluene-4-sulfonylamino)-acetylamino]-propyl}-thiobenzimidic acid methyl ester; hydriodide 92740-65-3 C24H30N4O4S2*HI
    4-{3-Oxo-3-pyrrolidin-1-yl-2-[2-(toluene-4-sulfonylamino)-acetylamino]-propyl}-thiobenzimidic acid methyl ester; hydriodide
    —— 4(5)aminoimidazole dihydrochloride 111005-19-7 C3H5N3*2ClH
    4(5)aminoimidazole dihydrochloride
    —— 4-(4,4-difluoro-4-(phenylsulfonyl)but-1-en-2-yl)phenyl(methyl)sulfane 1428266-91-4 C17H16F2O2S2
    4-(4,4-difluoro-4-(phenylsulfonyl)but-1-en-2-yl)phenyl(methyl)sulfane
    —— 4-CF3C6H4B(OCH2)2C(CH3)CH2OH 1014716-70-1 C12H14BF3O3
    4-CF3C6H4B(OCH2)2C(CH3)CH2OH
    —— 4-(4-amino-4,5-dihydro-5-thioxo-1H-1,2,4-triazol-3-yl)-1-(4-fluorophenyl)pyrrolidin-2-one 1447497-77-9 C12H12FN5OS
    4-(4-amino-4,5-dihydro-5-thioxo-1H-1,2,4-triazol-3-yl)-1-(4-fluorophenyl)pyrrolidin-2-one
    —— 4-(1-benzyl-4-ethyl-1H-indol-7-yl)-1,1-dibromopentan-2-one 1443437-03-3 C22H23Br2NO
    4-(1-benzyl-4-ethyl-1H-indol-7-yl)-1,1-dibromopentan-2-one
    —— [4R,6S,6(4S,5R)]-4-methyl-6-(5-methyl-2-thioxo-[1,3]dioxan-4-yl)-heptanoic acid methyl ester 440104-09-6 C14H24O4S
    [4R,6S,6(4S,5R)]-4-methyl-6-(5-methyl-2-thioxo-[1,3]dioxan-4-yl)-heptanoic acid methyl ester
    —— 4-Nitro-benzoic acid N'-{[(Z)-benzyloxyimino]-phenyl-methyl}-hydrazide 93644-11-2 C21H18N4O4
    4-Nitro-benzoic acid N'-{[(Z)-benzyloxyimino]-phenyl-methyl}-hydrazide
    —— 4'-acetoxy-6-C-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-7-benzyloxy-5-hydroxyflavan 1253227-43-8 C38H40O14
    4'-acetoxy-6-C-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-7-benzyloxy-5-hydroxyflavan
    —— 4-benzyl-5-morpholin-4-ylmethyl-4,5,6,7-tetrahydro-benzo[<i>b</i>]thiophen-4-ol 13219-81-3 C20H25NO2S
    4-benzyl-5-morpholin-4-ylmethyl-4,5,6,7-tetrahydro-benzo[<i>b</i>]thiophen-4-ol
    —— 4-(methylamino)-3-(pyrrolidin-1-ylmethyl)but-3-en-2-one 79900-96-2 C10H18N2O
    4-(methylamino)-3-(pyrrolidin-1-ylmethyl)but-3-en-2-one
    —— (4-methoxyphenyl)methylidene-(2,2,2-trifluoroethyl)oxidanium 150723-11-8 C10H10F3O2
    (4-methoxyphenyl)methylidene-(2,2,2-trifluoroethyl)oxidanium
    —— 4-Hydroxy-3-(2,5-dihydroxyphenyl)-1-methyl-2(1H)-quinolinone 96600-78-1 C16H13NO4
    4-Hydroxy-3-(2,5-dihydroxyphenyl)-1-methyl-2(1H)-quinolinone
    —— 4-{4-[(2,6-difluorobenzyl)oxy]phenyl}-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide 1289624-95-8 C19H21F2NO5S
    4-{4-[(2,6-difluorobenzyl)oxy]phenyl}-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide
    —— 4-(6-hydroxy-1-(4-(2-(piperidin-1-yl)ethoxy)phenoxy)naphthalen-2-yl)thiophene-2-carbonitrile hydrochloride 1219628-19-9 C28H26N2O3S*ClH
    4-(6-hydroxy-1-(4-(2-(piperidin-1-yl)ethoxy)phenoxy)naphthalen-2-yl)thiophene-2-carbonitrile hydrochloride
    —— 4-(5-trifluoromethyl-benzothiazol-2-ylmethylsulfanyl)-phenylamine 866357-84-8 C15H11F3N2S2
    4-(5-trifluoromethyl-benzothiazol-2-ylmethylsulfanyl)-phenylamine
    —— 4-Trimethylsilylpent-4-en-2-one 452962-43-5 C8H16OSi
    4-Trimethylsilylpent-4-en-2-one
    —— 4-butoxy-4-(1-hydroxyethyl)-1-(2-ethoxyethyl)piperidine 462125-34-4 C15H31NO3
    4-butoxy-4-(1-hydroxyethyl)-1-(2-ethoxyethyl)piperidine
    —— 4-Benzenesulfonyl-2,3,3-triphenyl-isoxazolidine 126399-35-7 C27H23NO3S
    4-Benzenesulfonyl-2,3,3-triphenyl-isoxazolidine
    —— 4-N-phenylamino-5-phenyl-7-(3-O-acetoxy-2β-bromo-2,5-dideoxy-β-D-ribofuranosyl)pyrrolo[2,3-d]pyrimidine 291759-45-0 C25H23BrN4O3
    4-N-phenylamino-5-phenyl-7-(3-O-acetoxy-2β-bromo-2,5-dideoxy-β-D-ribofuranosyl)pyrrolo[2,3-d]pyrimidine
    —— (4S,6R)-6-benzyloxy-1-hepten-4-ol 862475-25-0 C14H20O2
    (4S,6R)-6-benzyloxy-1-hepten-4-ol
    —— 4,4'-(5-nitro-furan-2-ylmethanediyl)-bis-morpholine 39689-18-4 C13H19N3O5
    4,4'-(5-nitro-furan-2-ylmethanediyl)-bis-morpholine
    —— 4-hydroxy-10,10-dipropoxyanthracen-9-one 81386-63-2 C20H22O4
    4-hydroxy-10,10-dipropoxyanthracen-9-one
    —— (4S,6R,15S)-11,16-dimethyl-9,12,17-trioxo-N-(4-pyridinylmethyl)-6-{[2-(1-pyrrolidinyl)acetyl]amino}-2-oxa-8,11,16-triazatricyclo[16.2.2.0<sup>4</sup>'<sup>8</sup>]docosa-1(20),18,21-triene-15-carboxamide 1264237-44-6 C33H43N7O6
    (4S,6R,15S)-11,16-dimethyl-9,12,17-trioxo-N-(4-pyridinylmethyl)-6-{[2-(1-pyrrolidinyl)acetyl]amino}-2-oxa-8,11,16-triazatricyclo[16.2.2.0<sup>4</sup>'<sup>8</sup>]docosa-1(20),18,21-triene-15-carboxamide
    —— 4-methyl-2-(4-(4-methylpiperazinyl)-3-nitrophenyl)-5-thiazolecarboxylic acid 144060-25-3 C16H18N4O4S
    4-methyl-2-(4-(4-methylpiperazinyl)-3-nitrophenyl)-5-thiazolecarboxylic acid
    —— 4-(2,4-dichlorophenyl)-5-methyl-2-{N-[α-(2-tetrahydropyranyloxymethyl)benzyl]-N-propylamino}thiazole 166525-80-0 C26H30Cl2N2O2S
    4-(2,4-dichlorophenyl)-5-methyl-2-{N-[α-(2-tetrahydropyranyloxymethyl)benzyl]-N-propylamino}thiazole
    —— 4-Trifluormethylcyclohexylisocyanat 58665-74-0 C8H10F3NO
    4-Trifluormethylcyclohexylisocyanat
    —— 4,5-bis(4-methoxyphenyl)-2-[(3-(1H-benzoxazol-2-ylthio)methyl)benzyl]thio-1H-imidazole 153401-89-9 C32H27N3O3S2
    4,5-bis(4-methoxyphenyl)-2-[(3-(1H-benzoxazol-2-ylthio)methyl)benzyl]thio-1H-imidazole
    —— 4',6'-O-benzylidene-1'-O-methyl-α-D-mannopyrano<2':3':4,5>-2-methylthio-2-thiazoline 69708-60-7 C16H19NO4S2
    4',6'-O-benzylidene-1'-O-methyl-α-D-mannopyrano<2':3':4,5>-2-methylthio-2-thiazoline
    —— 4-(2-fluoro-4-(4-fluorobenzamido)phenyl)-7-(4-methylpiperazine-1-carbonyl)-9H-carbazole-1-carboxamide 1231894-39-5 C32H27F2N5O3
    4-(2-fluoro-4-(4-fluorobenzamido)phenyl)-7-(4-methylpiperazine-1-carbonyl)-9H-carbazole-1-carboxamide
    —— 4-(isoquinolin-5-yl)-7-(4-methylpiperazine-1-carbonyl)-9H-carbazole-1-carboxamide 1231882-07-7 C28H25N5O2
    4-(isoquinolin-5-yl)-7-(4-methylpiperazine-1-carbonyl)-9H-carbazole-1-carboxamide
    —— 4-methoxy-2-phenylcyclopent-2-enone 103056-74-2 C12H12O2
    4-methoxy-2-phenylcyclopent-2-enone
    —— (4aS,10aS)-1,1,4a-Trimethyl-2,3,4a,9,10,10a-hexahydro-1H-phenanthren-4-one 127657-87-8 C17H22O
    (4aS,10aS)-1,1,4a-Trimethyl-2,3,4a,9,10,10a-hexahydro-1H-phenanthren-4-one
    —— 4-[(1S)-2-(azetidin-1-yl)-1-phenylethyl]amino-2-methylquinazoline-8-carboxylic acid amide 1357079-62-9 C21H23N5O
    4-[(1S)-2-(azetidin-1-yl)-1-phenylethyl]amino-2-methylquinazoline-8-carboxylic acid amide
    —— 4-((2-aminobenzo[d]thiazol-6-yl)amino)-7-(3-chloropropoxy)-6-methylquinoline-3-carbonitrile 1096120-36-3 C21H18ClN5OS
    4-((2-aminobenzo[d]thiazol-6-yl)amino)-7-(3-chloropropoxy)-6-methylquinoline-3-carbonitrile
    —— <4-Fluor-2-cyclohexyl-phenoxy>-essigsaeure 2823-21-4 C14H17FO3
    <4-Fluor-2-cyclohexyl-phenoxy>-essigsaeure
    —— (4E)-3-methyl-4-{3-[(5-methylpyridin-2-yl)oxy]benzylidene}-N-pyridin-3-ylpiperidine-1-carboxamide 1191286-95-9 C25H26N4O2
    (4E)-3-methyl-4-{3-[(5-methylpyridin-2-yl)oxy]benzylidene}-N-pyridin-3-ylpiperidine-1-carboxamide
    —— 4-[3-(2-methoxyethoxy)benzylidene]-N-pyridazin-3-ylpiperidine-1-carboxamide 1191400-63-1 C20H24N4O3
    4-[3-(2-methoxyethoxy)benzylidene]-N-pyridazin-3-ylpiperidine-1-carboxamide
    —— 4,5-dihydro-5-<(2,6-dimethylphenyl)imino>-4,4-diphenyl-2-<(4-nitrophenhyl)amino>thiazole 124535-46-2 C29H24N4O2S
    4,5-dihydro-5-<(2,6-dimethylphenyl)imino>-4,4-diphenyl-2-<(4-nitrophenhyl)amino>thiazole
    —— 4-(α,β-dibromo-phenethyl)-pyridine 87922-25-6 C13H11Br2N
    4-(α,β-dibromo-phenethyl)-pyridine
    —— (4-Chloro-phenyl)-thiobenzoyl-thiocarbamic acid O-methyl ester 98888-79-0 C15H12ClNOS2
    (4-Chloro-phenyl)-thiobenzoyl-thiocarbamic acid O-methyl ester
    —— 4-(6-(benzyl(methyl)amino)pyridazin-3-yl)-2,6-dichlorophenol 1192799-44-2 C18H15Cl2N3O
    4-(6-(benzyl(methyl)amino)pyridazin-3-yl)-2,6-dichlorophenol
    —— 4-(4-Chlorophenyl)-1-[4-(2,5-dimethoxyphenyl)-4-(3-pyridinyl)-3-butenyl]piperidin-4-ol 260417-50-3 C28H31ClN2O3
    4-(4-Chlorophenyl)-1-[4-(2,5-dimethoxyphenyl)-4-(3-pyridinyl)-3-butenyl]piperidin-4-ol
    —— 4-amino-2-(cyclohexylcarbamoylamino)-N-[3-(trifluoromethyl)phenyl]pyrimidine-5-carboxamide 75690-44-7 C19H21F3N6O2
    4-amino-2-(cyclohexylcarbamoylamino)-N-[3-(trifluoromethyl)phenyl]pyrimidine-5-carboxamide
    —— 4-[(1-methylethyl)-(2-oxoethyl)amino]-2-(trifluoromethyl)benzonitrile 864286-49-7 C13H13F3N2O
    4-[(1-methylethyl)-(2-oxoethyl)amino]-2-(trifluoromethyl)benzonitrile
    —— 4-(4-methanesulfonyl-5-isoquinolyl)amino-1-(tert-butoxycarbonyl)piperidine 651310-12-2 C20H27N3O4S
    4-(4-methanesulfonyl-5-isoquinolyl)amino-1-(tert-butoxycarbonyl)piperidine
    —— 4-[[(2R,5R)-4-[2-chloro-4-(2-hydroxyethoxy)phenyl]-5-(4-fluorophenyl)-2-methylpiperazin-1-yl]methyl]benzonitrile 1097207-26-5 C27H27ClFN3O2
    4-[[(2R,5R)-4-[2-chloro-4-(2-hydroxyethoxy)phenyl]-5-(4-fluorophenyl)-2-methylpiperazin-1-yl]methyl]benzonitrile
    —— (4'Z)-spiro[1,3-dithiolane-2,13'-tricyclo[6.3.3.01,8]tetradec-4-ene]-10'-one 109307-56-4 C16H22OS2
    (4'Z)-spiro[1,3-dithiolane-2,13'-tricyclo[6.3.3.01,8]tetradec-4-ene]-10'-one