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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,4'-((((4-ethynyl-2,3,5,6-tetramethylphenyl)boranediyl)bis(2,3,5,6-tetramethyl-4,1-phenylene))bis(ethyne-2,1-diyl))bis(N,N-dimethylaniline) 571187-34-3 C52H57BN2
    4,4'-((((4-ethynyl-2,3,5,6-tetramethylphenyl)boranediyl)bis(2,3,5,6-tetramethyl-4,1-phenylene))bis(ethyne-2,1-diyl))bis(N,N-dimethylaniline)
    —— 4-<(6-deoxy-2,4-O,O-bis<(1,1-dimethylethyl)dimethylsilyl>-3-O-methyl-α-L-mannopyranosyl)oxy>-5-iodo-2,3-dimethoxy-6-methylbenzaldehyde 168567-07-5 C29H51IO8Si2
    4-<(6-deoxy-2,4-O,O-bis<(1,1-dimethylethyl)dimethylsilyl>-3-O-methyl-α-L-mannopyranosyl)oxy>-5-iodo-2,3-dimethoxy-6-methylbenzaldehyde
    —— 4-(4-bromophenyl)-2-(3-methyl-5-thiophen-2-ylpyrazol-1-yl)-1,3-thiazole 128228-81-9 C17H12BrN3S2
    4-(4-bromophenyl)-2-(3-methyl-5-thiophen-2-ylpyrazol-1-yl)-1,3-thiazole
    —— 4-(2-iodophenoxy)-2-nitrobenzaldehyde 1210412-82-0 C13H8INO4
    4-(2-iodophenoxy)-2-nitrobenzaldehyde
    —— (4S,5S)-4,5-Diazido-azepane-1-carboxylic acid tert-butyl ester 193354-17-5 C11H19N7O2
    (4S,5S)-4,5-Diazido-azepane-1-carboxylic acid tert-butyl ester
    —— 4-Amino-3-ethoxycarbonylmethylthio-5-cyan-thieno<3,2-d>isothiazol 77726-71-7 C10H9N3O2S3
    4-Amino-3-ethoxycarbonylmethylthio-5-cyan-thieno<3,2-d>isothiazol
    —— 4-(4-formyl-1H-pyrazole-3-yl)benzonitrile 1003017-90-0 C11H7N3O
    4-(4-formyl-1H-pyrazole-3-yl)benzonitrile
    —— 4-(4-(3,5-dichlorophenylamino)piperidin-1-yl)phenol 851703-18-9 C17H18Cl2N2O
    4-(4-(3,5-dichlorophenylamino)piperidin-1-yl)phenol
    —— 4-[5-(5-diethylaminomethyl-4-methyl-thiophen-2-yl)-[1,2,4]oxadiazol-3-yl]-N-(2-hydroxy-ethyl)-benzenesulfonamide 1160955-63-4 C20H26N4O4S2
    4-[5-(5-diethylaminomethyl-4-methyl-thiophen-2-yl)-[1,2,4]oxadiazol-3-yl]-N-(2-hydroxy-ethyl)-benzenesulfonamide
    —— 4-methyl-2-octylidenecyclohexanone 107799-66-6 C15H26O
    4-methyl-2-octylidenecyclohexanone
    —— 4-N-(1H-indazol-5-yl)-2-N-(1,2,3,4-tetrahydronaphthalen-1-yl)thieno[3,2-d]pyrimidine-2,4-diamine 568582-66-1 C23H20N6S
    4-N-(1H-indazol-5-yl)-2-N-(1,2,3,4-tetrahydronaphthalen-1-yl)thieno[3,2-d]pyrimidine-2,4-diamine
    —— 4(R)-1t-(3-Phenyl-propionyloxy)-4r-methyl-2-methylen-3c,4t-dicarboxy-cyclohexan 13261-00-2 C19H22O6
    4(R)-1t-(3-Phenyl-propionyloxy)-4r-methyl-2-methylen-3c,4t-dicarboxy-cyclohexan
    —— 4-[5-(4-chloro-phenyl)-1-oxo-1<i>H</i>-1λ<sup>4</sup>-isothiazol-3-yl]-morpholine 16207-33-3 C13H13ClN2O2S
    4-[5-(4-chloro-phenyl)-1-oxo-1<i>H</i>-1λ<sup>4</sup>-isothiazol-3-yl]-morpholine
    —— 4ξ-Brom-B-homo-5α-pregnan-3,20-dion 4352-04-9 C22H33BrO2
    4ξ-Brom-B-homo-5α-pregnan-3,20-dion
    —— 4-N-(1H-indazol-5-yl)-2-N-quinolin-2-ylthieno[3,2-d]pyrimidine-2,4-diamine 568581-71-5 C22H15N7S
    4-N-(1H-indazol-5-yl)-2-N-quinolin-2-ylthieno[3,2-d]pyrimidine-2,4-diamine
    —— (4-methylcyclohexylidine)phenoxyacetic acid methyl ester 89908-51-0 C16H20O3
    (4-methylcyclohexylidine)phenoxyacetic acid methyl ester
    —— 4-methyl-N-[3-(4-methylimidazol-1-yl)-5-(trifluoromethyl)phenyl]-3-[4-(1-methylpyrazol-4-yl)triazol-1-yl]benzamide 1096695-20-3 C25H21F3N8O
    4-methyl-N-[3-(4-methylimidazol-1-yl)-5-(trifluoromethyl)phenyl]-3-[4-(1-methylpyrazol-4-yl)triazol-1-yl]benzamide
    —— 4-(2-((4-nitrophenyl)hydroxymethyl)acryloyloxy)-2,2,6,6-tetramethylpiperidine-1-oxyl 1414365-23-3 C19H27N2O6
    4-(2-((4-nitrophenyl)hydroxymethyl)acryloyloxy)-2,2,6,6-tetramethylpiperidine-1-oxyl
    —— (4-phenyl-2,6-di-tert-butylphenoxy)oxalyl tert-butyl peroxide 127213-25-6 C26H34O5
    (4-phenyl-2,6-di-tert-butylphenoxy)oxalyl tert-butyl peroxide
    —— (4S,5R,6S)-4-(2-Hydroxy-ethyl)-7-oxo-3-([1,3,4]thiadiazol-2-ylsulfanylmethyl)-6-((R)-1-triethylsilanyloxy-ethyl)-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid benzhydryl ester 220430-46-6 C33H41N3O5S2Si
    (4S,5R,6S)-4-(2-Hydroxy-ethyl)-7-oxo-3-([1,3,4]thiadiazol-2-ylsulfanylmethyl)-6-((R)-1-triethylsilanyloxy-ethyl)-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid benzhydryl ester
    —— [(4S,5S)-5-(Hydroxy-diphenyl-methyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-diphenyl-methanol; compound with (S)-8a-methyl-3,4,8,8a-tetrahydro-2H,7H-naphthalene-1,6-dione 118832-69-2 C11H14O2*C31H30O4
    [(4S,5S)-5-(Hydroxy-diphenyl-methyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-diphenyl-methanol; compound with (S)-8a-methyl-3,4,8,8a-tetrahydro-2H,7H-naphthalene-1,6-dione
    —— 4-Decyloxy-benzoic acid 4-nonanoyloxymethyl-phenyl ester 137422-26-5 C33H48O5
    4-Decyloxy-benzoic acid 4-nonanoyloxymethyl-phenyl ester
    —— 4-amino-5-chloro-N-[[4-[3-(4-fluorophenoxy)propyl]morpholin-2-yl]methyl]-2-methoxybenzamide 112886-75-6 C22H27ClFN3O4
    4-amino-5-chloro-N-[[4-[3-(4-fluorophenoxy)propyl]morpholin-2-yl]methyl]-2-methoxybenzamide
    —— (4S,5R)-3-((R)-3-((4R,5S)-2,2-dimethyl-5-vinyl-1,3-dioxolan-4-yl)-3-hydroxy-2,2-dimethylpropanoyl)-5-methyl-4-phenyloxazolidin-2-one 1453081-90-7 C22H29NO6
    (4S,5R)-3-((R)-3-((4R,5S)-2,2-dimethyl-5-vinyl-1,3-dioxolan-4-yl)-3-hydroxy-2,2-dimethylpropanoyl)-5-methyl-4-phenyloxazolidin-2-one
    —— 4-(2-iodo-1,3-oxazol-4-yl)benzonitrile 1007583-40-5 C10H5IN2O
    4-(2-iodo-1,3-oxazol-4-yl)benzonitrile
    —— 4'-Nitro-4-brom-N-nitrosobenzanilid 37038-46-3 C13H8BrN3O4
    4'-Nitro-4-brom-N-nitrosobenzanilid
    —— 4-(5,6-dimethyl-1H-benzimidazol-2-yl)-3,5-diiodobenzoic acid 945265-36-1 C16H12I2N2O2
    4-(5,6-dimethyl-1H-benzimidazol-2-yl)-3,5-diiodobenzoic acid
    —— [4-(Ethoxymethyl)-2-phenyl-1,2-oxazolidin-3-yl]-phenylmethanone 101161-27-7 C19H21NO3
    [4-(Ethoxymethyl)-2-phenyl-1,2-oxazolidin-3-yl]-phenylmethanone
    —— [(4S)-1-benzyl-4-methyl-4H-pyridin-3-yl]methyl 2-oxo-2-phenylacetate 108214-23-9 C22H21NO3
    [(4S)-1-benzyl-4-methyl-4H-pyridin-3-yl]methyl 2-oxo-2-phenylacetate
    —— [4-(4-Hydroxypiperidin-1-yl)piperidin-1-yl]-[5-methyl-6-(2-phenylmethoxyethylamino)pyrimidin-4-yl]methanone 1232051-18-1 C25H35N5O3
    [4-(4-Hydroxypiperidin-1-yl)piperidin-1-yl]-[5-methyl-6-(2-phenylmethoxyethylamino)pyrimidin-4-yl]methanone
    —— 4-(9,10-dihydroacridin-9-ylidene)-1-benzoylthiosemicarbazide 1048370-05-3 C21H16N4OS
    4-(9,10-dihydroacridin-9-ylidene)-1-benzoylthiosemicarbazide
    —— 4-{2-[2-cyclohexyloxy-2-(4-cyclopropanesulfonyl-phenyl)-acetylamino]-thiazol-5-yloxy}-benzoic acid methyl ester 1359150-73-4 C28H30N2O7S2
    4-{2-[2-cyclohexyloxy-2-(4-cyclopropanesulfonyl-phenyl)-acetylamino]-thiazol-5-yloxy}-benzoic acid methyl ester
    —— 4-phenyl-7-methyl-3,4-dihydro-1,2,3-benzoxathiazine 2,2-dioxide 1025505-95-6 C14H13NO3S
    4-phenyl-7-methyl-3,4-dihydro-1,2,3-benzoxathiazine 2,2-dioxide
    —— 4-(((5-fluoro-2-hydroxyphenyl)(m-tolyl)methylene)amino)butanoic acid 62666-19-7 C18H18FNO3
    4-(((5-fluoro-2-hydroxyphenyl)(m-tolyl)methylene)amino)butanoic acid
    —— 4-Chloro-2-[dimethyl-(1,1-dimethylethyl)silyloxy]-N-(2-propynoxy)benzaldimine 103743-55-1 C16H22ClNO2Si
    4-Chloro-2-[dimethyl-(1,1-dimethylethyl)silyloxy]-N-(2-propynoxy)benzaldimine
    —— 4-Butoxy-1-phenyl-but-2-yn-1-ol 32833-63-9 C14H18O2
    4-Butoxy-1-phenyl-but-2-yn-1-ol
    —— 4-Bromo-4-{4-[4-(4-bromo-2,3,5,6-tetrafluoro-phenoxy)-2,3,5,6-tetrafluoro-phenoxy]-2,3,5,6-tetrafluoro-phenoxy}-2,3,5,6-tetrafluoro-cyclohexa-2,5-dienone 31404-37-2 C24Br2F16O4
    4-Bromo-4-{4-[4-(4-bromo-2,3,5,6-tetrafluoro-phenoxy)-2,3,5,6-tetrafluoro-phenoxy]-2,3,5,6-tetrafluoro-phenoxy}-2,3,5,6-tetrafluoro-cyclohexa-2,5-dienone
    —— 4,5α-epoxy-19<i>anti</i>-((<i>S</i>)-1-hydroxy-1-<i>p</i>-tolyl-ethyl)-3,6-dimethoxy-6β,14-ethano-morphin-7-ene-17-carbonitrile 16549-93-2 C30H32N2O4
    4,5α-epoxy-19<i>anti</i>-((<i>S</i>)-1-hydroxy-1-<i>p</i>-tolyl-ethyl)-3,6-dimethoxy-6β,14-ethano-morphin-7-ene-17-carbonitrile
    —— (4S,6S)-4-Dimethylamino-3,10,12,12a-tetrahydroxy-6-iodo-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-naphthacene-2-carboxylic acid amide 14453-48-6 C22H23IN2O7
    (4S,6S)-4-Dimethylamino-3,10,12,12a-tetrahydroxy-6-iodo-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-naphthacene-2-carboxylic acid amide
    —— 4-Isobutyl-4,4-dicarbaethoxybutanal 32809-42-0 C14H24O5
    4-Isobutyl-4,4-dicarbaethoxybutanal
    —— 4-(Heptafluorisopropyl)-phenylmethylsilan 40161-52-2 C14H17F7O2Si
    4-(Heptafluorisopropyl)-phenylmethylsilan
    —— 4-(p-Tolyl)-1,3-butadienylphosphonsaeure 36892-92-9 C11H13O3P
    4-(p-Tolyl)-1,3-butadienylphosphonsaeure
    —— 4-Methyl-cyclohexan-2-on-1-essigsaeure-semicarbazon 22532-25-8 C10H17N3O3
    4-Methyl-cyclohexan-2-on-1-essigsaeure-semicarbazon
    —— (4-fluorophenyl)bis(hyroxymethyl)germane 204201-51-4 C8H11FGeO2
    (4-fluorophenyl)bis(hyroxymethyl)germane
    —— 4-amino-3-fluoro-2,6-bis(piperidin-1'-ylmethyl)phenol 158583-70-1 C18H28FN3O
    4-amino-3-fluoro-2,6-bis(piperidin-1'-ylmethyl)phenol
    —— 4-Chloro-N-(p-<2-(diethylamino)ethoxy>-benzylidene)-1-naphthylamine 28785-64-0 C23H25ClN2O
    4-Chloro-N-(p-<2-(diethylamino)ethoxy>-benzylidene)-1-naphthylamine
    —— (4R)-3-[(1R,2R)-2-allyl-1-hydroxycyclohexyl]-4-methoxy-4-vinyl-2-cyclopenten-1-one 303728-67-8 C17H24O3
    (4R)-3-[(1R,2R)-2-allyl-1-hydroxycyclohexyl]-4-methoxy-4-vinyl-2-cyclopenten-1-one
    —— 4-(2-hydroxyethylamino)-6-methylthio-8-morpholinopyrimido<4,5-e><1,2,3>triazine 94320-98-6 C12H17N7O2S
    4-(2-hydroxyethylamino)-6-methylthio-8-morpholinopyrimido<4,5-e><1,2,3>triazine
    —— 4-benzyloxy-2-formyl-2,3-dihydro-benzofuran-6-carboxylic acid (1-methyl-1H-pyrazol-3-yl)-amide 955886-11-0 C21H19N3O4
    4-benzyloxy-2-formyl-2,3-dihydro-benzofuran-6-carboxylic acid (1-methyl-1H-pyrazol-3-yl)-amide
    —— 4-Methoxy-1-methyl-2-methylsulfanyl-1H-benzo[1,3,2]diazaphosphinine 2-sulfide 130653-15-5 C10H13N2OPS2
    4-Methoxy-1-methyl-2-methylsulfanyl-1H-benzo[1,3,2]diazaphosphinine 2-sulfide