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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[<i>N</i>-(4-chloro-benzothiazol-2-yl)-formimidoyl]-morpholine 35491-21-5 C12H12ClN3OS
    4-[<i>N</i>-(4-chloro-benzothiazol-2-yl)-formimidoyl]-morpholine
    —— 4-methyl-5-phenyl-3-<i>o</i>-tolyl-3<i>H</i>-thiazol-2-one 53409-78-2 C17H15NOS
    4-methyl-5-phenyl-3-<i>o</i>-tolyl-3<i>H</i>-thiazol-2-one
    —— 4-methoxy-3,3-dimethyl-5-phenyl-3<i>H</i>-pyrazole 30168-40-2 C12H14N2O
    4-methoxy-3,3-dimethyl-5-phenyl-3<i>H</i>-pyrazole
    —— (4-oxo-2,3,4,6,7,8,9,10-octahydro-[1,2,4]triazino[4,3-<i>a</i>]azepin-3-yl)-acetic acid methyl ester 38224-72-5 C11H17N3O3
    (4-oxo-2,3,4,6,7,8,9,10-octahydro-[1,2,4]triazino[4,3-<i>a</i>]azepin-3-yl)-acetic acid methyl ester
    —— 4-Chlor-N-<1>naphtyl-phthalimid 26598-99-2 C18H10ClNO2
    4-Chlor-N-<1>naphtyl-phthalimid
    —— 4-chloro-9-fluoro-2-phenyl-naphtho[2,3-<i>g</i>]quinazoline-6,11-dione 29822-26-2 C22H10ClFN2O2
    4-chloro-9-fluoro-2-phenyl-naphtho[2,3-<i>g</i>]quinazoline-6,11-dione
    —— 4,8-dimethyl-2-phenyl-imidazo[1,2-<i>a</i>][1,8]naphthyridine 33853-61-1 C18H15N3
    4,8-dimethyl-2-phenyl-imidazo[1,2-<i>a</i>][1,8]naphthyridine
    —— 4,4'-Diacetoxy-3,3'-dimethoxy-1,1'-binaphthyl 23997-56-0 C26H22O6
    4,4'-Diacetoxy-3,3'-dimethoxy-1,1'-binaphthyl
    —— (4-chloro-5-methylsulfanyl-[1,2]dithiol-3-ylidene)-carbamic acid ethyl ester 27492-36-0 C7H8ClNO2S3
    (4-chloro-5-methylsulfanyl-[1,2]dithiol-3-ylidene)-carbamic acid ethyl ester
    —— 4-(2-Diethylamino-ethoxy)-3-(4-methyl-phenylcarbamoyl)-benzoesaeure-ethylester 24064-91-3 C23H30N2O4
    4-(2-Diethylamino-ethoxy)-3-(4-methyl-phenylcarbamoyl)-benzoesaeure-ethylester
    —— 4-ethyl-6-phenyl-1<i>H</i>-[1,3,5]triazine-2-thione 34747-77-8 C11H11N3S
    4-ethyl-6-phenyl-1<i>H</i>-[1,3,5]triazine-2-thione
    —— 4-Cyan-2,2-dimethoxycarbonyl-1,5-diphenyl-pyrrolidin 24284-31-9 C21H20N2O4
    4-Cyan-2,2-dimethoxycarbonyl-1,5-diphenyl-pyrrolidin
    —— 4-Diethylaminoacetamidophthalimid 36715-21-6 C14H17N3O3
    4-Diethylaminoacetamidophthalimid
    —— 4,5-Bis-<2-hydroxy-aethylamino>-1,3-dimethyl-uracil 31595-85-4 C10H18N4O4
    4,5-Bis-<2-hydroxy-aethylamino>-1,3-dimethyl-uracil
    —— 4-[[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-[[5-(4-chlorophenyl)-1,3,4-oxadiazol-2-yl]methyl]-5a,5b,8,8,11a-pentamethyl-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid 1449796-17-1 C44H59ClN2O6
    4-[[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-[[5-(4-chlorophenyl)-1,3,4-oxadiazol-2-yl]methyl]-5a,5b,8,8,11a-pentamethyl-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid
    —— 4-Chloro-N-[2-chloro-1-(chloro-difluoro-methyl)-2,2-difluoro-1-hydroxy-ethyl]-benzamide 18486-99-2 C10H6Cl3F4NO2
    4-Chloro-N-[2-chloro-1-(chloro-difluoro-methyl)-2,2-difluoro-1-hydroxy-ethyl]-benzamide
    —— 4-(5-Bromo-furan-2-yl)-2,6-diphenyl-pyridine 122009-50-1 C21H14BrNO
    4-(5-Bromo-furan-2-yl)-2,6-diphenyl-pyridine
    —— 4-ethynyl-5-chloro-10-aza-tricyclo[6.3.0(2,7)]dodeca-2(7),3,5-triene 357425-62-8 C13H12ClN
    4-ethynyl-5-chloro-10-aza-tricyclo[6.3.0(2,7)]dodeca-2(7),3,5-triene
    —— 4-hydroxy-3,7-dimethyl-tetrahydro-purine-2,6,8-trione 861075-78-7 C7H10N4O4
    4-hydroxy-3,7-dimethyl-tetrahydro-purine-2,6,8-trione
    —— 4-Hydroxy-5,5-dimethyl-3-((Z)-4-trimethylsilanyl-but-3-enyl)-oxazolidin-2-one 107650-85-1 C12H23NO3Si
    4-Hydroxy-5,5-dimethyl-3-((Z)-4-trimethylsilanyl-but-3-enyl)-oxazolidin-2-one
    —— 4-Propylbicyclo<2.2.2>octan-1-methylamin 802555-36-8 C12H23N
    4-Propylbicyclo<2.2.2>octan-1-methylamin
    —— 4-benzyl-5-methylpyridazine 96753-46-7 C12H12N2
    4-benzyl-5-methylpyridazine
    —— (4R)-1-O-benzyl-4-acetoxy-5-hexen-1-ol 1068508-28-0 C15H20O3
    (4R)-1-O-benzyl-4-acetoxy-5-hexen-1-ol
    —— 4-Morpholino-5-phenylsulphonyl-2,3-dihydro-2H-benzimidazole-2-spirocyclohexane 120671-64-9 C22H27N3O3S
    4-Morpholino-5-phenylsulphonyl-2,3-dihydro-2H-benzimidazole-2-spirocyclohexane
    —— 4-(Benzylaminocarbonyl)-l-benzyloxycarbonyl-4-(2-oxopiperidino)piperidine 166181-30-2 C26H31N3O4
    4-(Benzylaminocarbonyl)-l-benzyloxycarbonyl-4-(2-oxopiperidino)piperidine
    —— 4,4'-Diacetoxy-3,3'-dibrom-5,5',8,8'-tetramethoxy-6,6'-dimethyl-1,1'-binaphthyl 101459-20-5 C30H28Br2O8
    4,4'-Diacetoxy-3,3'-dibrom-5,5',8,8'-tetramethoxy-6,6'-dimethyl-1,1'-binaphthyl
    —— (4'-methoxy-biphenyl-4-yl)-(2-methyl-6-piperidin-1-yl-phenyl)-amine 1075281-92-3 C25H28N2O
    (4'-methoxy-biphenyl-4-yl)-(2-methyl-6-piperidin-1-yl-phenyl)-amine
    —— 4-({2-[(4-ethylphenyl)amino]-1H-benzimidazol-5-yl}oxy)-N-methyl-pyridine-2-carboxamide 611213-11-7 C22H21N5O2
    4-({2-[(4-ethylphenyl)amino]-1H-benzimidazol-5-yl}oxy)-N-methyl-pyridine-2-carboxamide
    —— 4,5-diamino-6-cyclopentylamino-pyrimidine-2-carbonitrile 1000186-20-8 C10H14N6
    4,5-diamino-6-cyclopentylamino-pyrimidine-2-carbonitrile
    —— 4-(4-Methoxy-benzamino)-3-(4-aethoxy-phenyl)-buttersaeure 24314-09-8 C20H23NO5
    4-(4-Methoxy-benzamino)-3-(4-aethoxy-phenyl)-buttersaeure
    —— 4-allyloxy-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one 34934-50-4 C14H16N2O2
    4-allyloxy-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one
    —— 4-Hydroxy-3-(4-hydroxy-phenylcarbamoyl)-benzoesaeure-ethylester 28092-05-9 C16H15NO5
    4-Hydroxy-3-(4-hydroxy-phenylcarbamoyl)-benzoesaeure-ethylester
    —— 4,5-Di-tert-butyl-3-methoxy-1,4,5,6-tetrahydro-6-oxo-pyridazin 40898-34-8 C13H24N2O2
    4,5-Di-tert-butyl-3-methoxy-1,4,5,6-tetrahydro-6-oxo-pyridazin
    —— 4-(2-Dimethylamino-ethoxy)-3-(3-trifluormethyl-phenylcarbamoyl)-benzoesaeure-ethylester 25534-53-6 C21H23F3N2O4
    4-(2-Dimethylamino-ethoxy)-3-(3-trifluormethyl-phenylcarbamoyl)-benzoesaeure-ethylester
    —— 4-chloro-<i>N</i>-(3a-ethoxy-4-methyl-2,3,3a,4-tetrahydro-1<i>H</i>-cyclopenta[<i>b</i>]indol-8b-yl)-benzenesulfonamide 34592-53-5 C20H23ClN2O3S
    4-chloro-<i>N</i>-(3a-ethoxy-4-methyl-2,3,3a,4-tetrahydro-1<i>H</i>-cyclopenta[<i>b</i>]indol-8b-yl)-benzenesulfonamide
    —— [(4-methyl-pyridin-2-ylamino)-phenyl-methyl]-phosphonic acid diethyl ester 37053-87-5 C17H23N2O3P
    [(4-methyl-pyridin-2-ylamino)-phenyl-methyl]-phosphonic acid diethyl ester
    —— 4,5-Diphenyl-3-ethoxycarbonyl-2-methyl-Δ(2)-pyrrolin 35895-04-6 C20H21NO2
    4,5-Diphenyl-3-ethoxycarbonyl-2-methyl-Δ(2)-pyrrolin
    —— 4'-acetoxy-5,2'-dimethoxy-5,2'-dimethyl-5<i>H</i>,2'<i>H</i>-[3,3']bifuranyl-2,5'-dione 23127-93-7 C14H16O8
    4'-acetoxy-5,2'-dimethoxy-5,2'-dimethyl-5<i>H</i>,2'<i>H</i>-[3,3']bifuranyl-2,5'-dione
    —— 4-[[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-[[5-(5-chlorothiophen-2-yl)-1,3,4-oxadiazol-2-yl]methyl]-5a,5b,8,8,11a-pentamethyl-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid 1449798-52-0 C42H57ClN2O6S
    4-[[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-[[5-(5-chlorothiophen-2-yl)-1,3,4-oxadiazol-2-yl]methyl]-5a,5b,8,8,11a-pentamethyl-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid
    —— 4,5α-epoxy-3-hydroxy-17-methyl-14β-[(3-phenylpropyl)oxy]morphinan-6-one 646033-04-7 C26H29NO4
    4,5α-epoxy-3-hydroxy-17-methyl-14β-[(3-phenylpropyl)oxy]morphinan-6-one
    —— 4-[(4S,5S,6S)-4,5-Bis-(tert-butyl-dimethyl-silanyloxy)-6-methyl-5,6-dihydro-4H-pyran-2-yl]-4-(tert-butyl-dimethyl-silanyloxy)-1-(5,6-dihydro-4H-pyran-2-yl)-cyclohexa-2,5-dienol 163260-93-3 C35H64O6Si3
    4-[(4S,5S,6S)-4,5-Bis-(tert-butyl-dimethyl-silanyloxy)-6-methyl-5,6-dihydro-4H-pyran-2-yl]-4-(tert-butyl-dimethyl-silanyloxy)-1-(5,6-dihydro-4H-pyran-2-yl)-cyclohexa-2,5-dienol
    —— 4-pentenyl 6-azido-2-O-benzoyl-3-O-benzyl-6-deoxy-4-O-methyl-α-D-mannopyranoside 187173-16-6 C26H31N3O6
    4-pentenyl 6-azido-2-O-benzoyl-3-O-benzyl-6-deoxy-4-O-methyl-α-D-mannopyranoside
    —— 4-chloro-3-fluorobenzenediazonium chloride 1305341-79-0 C6H3ClFN2*Cl
    4-chloro-3-fluorobenzenediazonium chloride
    —— 4-(phenylsulfanyl-<i>p</i>-tolyl-methyl)-morpholine 23837-42-5 C18H21NOS
    4-(phenylsulfanyl-<i>p</i>-tolyl-methyl)-morpholine
    —— (4S,4aS,5aR,12aS)-4-dimethylamino-9-[(2,2-dimethyl-propylamino)-methyl]-7-(1-ethoxyimino-ethyl)-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-naphthacene-2-carboxylic acid amide 1035654-64-8 C31H42N4O8
    (4S,4aS,5aR,12aS)-4-dimethylamino-9-[(2,2-dimethyl-propylamino)-methyl]-7-(1-ethoxyimino-ethyl)-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-naphthacene-2-carboxylic acid amide
    —— 4-n-undecyloxy-3-methoxybenzoic acid 95459-65-7 C19H30O4
    4-n-undecyloxy-3-methoxybenzoic acid
    —— 4-Benzyl-piperidine-1-carboxylic acid 1-diethylaminomethyl-butyl ester 24671-83-8 C22H36N2O2
    4-Benzyl-piperidine-1-carboxylic acid 1-diethylaminomethyl-butyl ester
    —— 4-Methyl-5'-nitro-2,2'-thiobisthiazol 54776-54-4 C7H5N3O2S3
    4-Methyl-5'-nitro-2,2'-thiobisthiazol
    —— 4-(2,6-Dimethylphenoxy)-2,6-dimethyl-pyridin 28232-12-4 C15H17NO
    4-(2,6-Dimethylphenoxy)-2,6-dimethyl-pyridin
    —— 4-[1-Ethoxycarbonylmethyl-1H-quinolin-(2E)-ylidenemethyl]-3,5-dinitro-benzoic acid methyl ester 33446-00-3 C22H19N3O8
    4-[1-Ethoxycarbonylmethyl-1H-quinolin-(2E)-ylidenemethyl]-3,5-dinitro-benzoic acid methyl ester