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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(4-fluorophenyl)-2,9-dihydro-9-methyl-2-oxo-1H-pyrido[2,3-b]indole-3-carbonitrile 1394898-74-8 C19H12FN3O
    4-(4-fluorophenyl)-2,9-dihydro-9-methyl-2-oxo-1H-pyrido[2,3-b]indole-3-carbonitrile
    —— 4-Benzimidoyl-2,5-dimethyl-Δ<sup>4</sup>-3-pyrazolon 40030-36-2 C12H13N3O
    4-Benzimidoyl-2,5-dimethyl-Δ<sup>4</sup>-3-pyrazolon
    —— 4-sec-Butyl-3-methyl-2-nitro-phenol 4473-33-0 C11H15NO3
    4-sec-Butyl-3-methyl-2-nitro-phenol
    —— 4-octyl-3-pyrrolidin-1-yl-2H-furan-5-one 351499-11-1 C16H27NO2
    4-octyl-3-pyrrolidin-1-yl-2H-furan-5-one
    —— 4-{[(1,3-Dihydro-2H-benzimidazol-2-ylidene)methyl]imino}cyclohexa-2,5-dien-1-one 819858-15-6 C14H11N3O
    4-{[(1,3-Dihydro-2H-benzimidazol-2-ylidene)methyl]imino}cyclohexa-2,5-dien-1-one
    —— 4-(furan-3-yl)-7-[2-deoxy-2,2-difluoro-β-D-erythro-pentofuranosyl]-7H-pyrrolo[2,3-d]pyrimidine 1397372-55-2 C15H13F2N3O4
    4-(furan-3-yl)-7-[2-deoxy-2,2-difluoro-β-D-erythro-pentofuranosyl]-7H-pyrrolo[2,3-d]pyrimidine
    —— 4-bromo-N-(1,2,3,4-tetrahydronaphthalen-2-yl)-2-(trifluoromethyl)benzenesulfonamide 1027799-97-8 C17H15BrF3NO2S
    4-bromo-N-(1,2,3,4-tetrahydronaphthalen-2-yl)-2-(trifluoromethyl)benzenesulfonamide
    —— 4-(2-chloro-3,4,5-trimethoxybenzyl)-7-ethoxyisoquinolin-8-ol hydrochloride 1351594-44-9 C21H22ClNO5*ClH
    4-(2-chloro-3,4,5-trimethoxybenzyl)-7-ethoxyisoquinolin-8-ol hydrochloride
    —— 4-(6-chloro-1H-indazol-3-yl)phenol 680613-06-3 C13H9ClN2O
    4-(6-chloro-1H-indazol-3-yl)phenol
    —— 4-{3-oxo-3-[4-(4-{[3-(1-piperidinyl)propyl]oxy}phenyl)-1-piperazinyl]propyl}benzonitrile 684247-94-7 C28H36N4O2
    4-{3-oxo-3-[4-(4-{[3-(1-piperidinyl)propyl]oxy}phenyl)-1-piperazinyl]propyl}benzonitrile
    —— 4-[3-(3,4-dichloro-phenoxy)-benzyl]-piperazine-1-carboxylic acid benzo[d]isoxazol-3-ylamide trifluoroacetate 1093209-47-2 C2HF3O2*C25H22Cl2N4O3
    4-[3-(3,4-dichloro-phenoxy)-benzyl]-piperazine-1-carboxylic acid benzo[d]isoxazol-3-ylamide trifluoroacetate
    —— 4-({3-chloro-4-[(1-methyl-1H-imidazol-2-yl)thio]phenyl}amino)-6-fluoro-7-[(1E)-4-(4-methylpiperazin-1-yl)but-1-enyl]quinoline-3-carbonitrile 946490-88-6 C29H29ClFN7S
    4-({3-chloro-4-[(1-methyl-1H-imidazol-2-yl)thio]phenyl}amino)-6-fluoro-7-[(1E)-4-(4-methylpiperazin-1-yl)but-1-enyl]quinoline-3-carbonitrile
    —— 4-bromo-2-(prop-2-ynyl)pent-4-enoic acid 1187330-23-9 C8H9BrO2
    4-bromo-2-(prop-2-ynyl)pent-4-enoic acid
    —— 4-Aminopiperidine-1-carboxamide dihydrochloride 1909327-60-1 C6H15Cl2N3O
    4-Aminopiperidine-1-carboxamide dihydrochloride
    —— 4-[1-(3-Aminobenzyl)indol-3-yl]butyric acid 139227-27-3 C19H20N2O2
    4-[1-(3-Aminobenzyl)indol-3-yl]butyric acid
    —— 4-(5-Phenyl-[1,3,4]oxadiazol-2-yl)-benzo[de]benzo[4,5]imidazo[2,1-a]isoquinolin-7-one 53598-00-8 C26H14N4O2
    4-(5-Phenyl-[1,3,4]oxadiazol-2-yl)-benzo[de]benzo[4,5]imidazo[2,1-a]isoquinolin-7-one
    —— 4-[(3-chloro-4-fluoro-phenyl)amino]-7-(3-methanesulphonyloxy-propyloxy)-6-nitro-quinazoline 314771-96-5 C18H16ClFN4O6S
    4-[(3-chloro-4-fluoro-phenyl)amino]-7-(3-methanesulphonyloxy-propyloxy)-6-nitro-quinazoline
    —— 4,8-Dimethyl-5-oxo-nonansaeure 91213-96-6 C11H20O3
    4,8-Dimethyl-5-oxo-nonansaeure
    —— 4-[(3-oxo-6-pent-3-ynyl-1,2-dihydroinden-5-yl)oxy]butanoic acid 723760-30-3 C18H20O4
    4-[(3-oxo-6-pent-3-ynyl-1,2-dihydroinden-5-yl)oxy]butanoic acid
    —— 4-Amino-2-chloro-5-methoxy-benzaldehyde 886981-68-6 C8H8ClNO2
    4-Amino-2-chloro-5-methoxy-benzaldehyde
    —— 4-Methyl-4-(1-trityl-1H-imidazol-4-yl)-pyrrolidin-2-one 151094-14-3 C27H25N3O
    4-Methyl-4-(1-trityl-1H-imidazol-4-yl)-pyrrolidin-2-one
    —— 4,4-di(α-naphthyl)-6-(phenylseleno)cyclohex-2-en-1-one 98420-33-8 C32H24OSe
    4,4-di(α-naphthyl)-6-(phenylseleno)cyclohex-2-en-1-one
    —— 4-methyl-1-[3-(2,4,5-trichlorophenyl)prop-2-ynyl]piperidine 500141-02-6 C15H16Cl3N
    4-methyl-1-[3-(2,4,5-trichlorophenyl)prop-2-ynyl]piperidine
    —— (4-{4-[7-amino-2-(isoquinolin-5-yl)furo[2,3-c]pyridin-4-yl]-1H-pyrazol-1-yl}piperidin-1-yl)(cyclobutyl)methanone 1326709-10-7 C29H28N6O2
    (4-{4-[7-amino-2-(isoquinolin-5-yl)furo[2,3-c]pyridin-4-yl]-1H-pyrazol-1-yl}piperidin-1-yl)(cyclobutyl)methanone
    —— 4-(2-hydroxyphenyl)-N-methoxy-N-methylbenzamide 1310321-49-3 C15H15NO3
    4-(2-hydroxyphenyl)-N-methoxy-N-methylbenzamide
    —— 4-[[2-(2,2-Dimethoxyethyl)phenyl]amino]-3-penten-2-one 150760-46-6 C15H21NO3
    4-[[2-(2,2-Dimethoxyethyl)phenyl]amino]-3-penten-2-one
    —— 4-{[(Z)-4-Iodo-phenylimino]-methyl}-thiobenzamide 64510-89-0 C14H11IN2S
    4-{[(Z)-4-Iodo-phenylimino]-methyl}-thiobenzamide
    —— 4-Fluoro-3-{1-[4-(3,4-dihydro-1H-isoquinolin-2-yl)-4-oxobutan-1-yl]piperidin-4-yl}-1H-indole 380611-95-0 C26H30FN3O
    4-Fluoro-3-{1-[4-(3,4-dihydro-1H-isoquinolin-2-yl)-4-oxobutan-1-yl]piperidin-4-yl}-1H-indole
    —— 4-chloro-N-(R-1-hydroxymethyl-3-methyl-butyl)-N-propyl-benzenesulfonamide 865290-73-9 C15H24ClNO3S
    4-chloro-N-(R-1-hydroxymethyl-3-methyl-butyl)-N-propyl-benzenesulfonamide
    —— 4-chloro-N-(R-1-hydroxymethyl-3-methyl-butyl)-N-[3-(2-nitro-phenyl)-allyl]-benzenesulfonamide 865290-64-8 C21H25ClN2O5S
    4-chloro-N-(R-1-hydroxymethyl-3-methyl-butyl)-N-[3-(2-nitro-phenyl)-allyl]-benzenesulfonamide
    —— 4-[5-(1-methyl-1H-pyrazol-4-yl)-pyridin-3-yl]-2-(2,4,5-trifluoro-phenyl)-[1,8]naphthyridine 1323916-82-0 C23H14F3N5
    4-[5-(1-methyl-1H-pyrazol-4-yl)-pyridin-3-yl]-2-(2,4,5-trifluoro-phenyl)-[1,8]naphthyridine
    —— 4-acetyloxy-6-[(E)-2-(3,4,5-trimethoxyphenyl)ethenyl]benzo[b]thiophene 831222-85-6 C21H20O5S
    4-acetyloxy-6-[(E)-2-(3,4,5-trimethoxyphenyl)ethenyl]benzo[b]thiophene
    —— 4-p-Chlorphenyl-7-methyl-naphthoesaeure-(2)-methylester 94308-08-4 C19H15ClO2
    4-p-Chlorphenyl-7-methyl-naphthoesaeure-(2)-methylester
    —— 4-chloro-3,3,8,8-tetramethyl-1-oxa-4,8-diaza-spiro[4.5]decanium; toluene-4-sulfonate 62471-47-0 C7H7O3S*C11H22ClN2O
    4-chloro-3,3,8,8-tetramethyl-1-oxa-4,8-diaza-spiro[4.5]decanium; toluene-4-sulfonate
    —— 4,4-Dimethyl-5-phenylsulfanyl-5,5-bis-trimethylsilanyl-pentan-2-one 104115-42-6 C19H34OSSi2
    4,4-Dimethyl-5-phenylsulfanyl-5,5-bis-trimethylsilanyl-pentan-2-one
    —— 4-(bis((benzo[d]thiazol-2-yl)methylthio)methylene)-isoxazolidine-3,5-dione 1402932-84-6 C20H13N3O3S4
    4-(bis((benzo[d]thiazol-2-yl)methylthio)methylene)-isoxazolidine-3,5-dione
    —— 4,5α-epoxy-3,6,1'-trimethoxy-17-methyl-6α,14α-etheno-naphtho[2',3':7,8]morphin-7-en-4'-ol 121991-84-2 C30H29NO5
    4,5α-epoxy-3,6,1'-trimethoxy-17-methyl-6α,14α-etheno-naphtho[2',3':7,8]morphin-7-en-4'-ol
    —— 4-methyl-N-((S)-pent-4-en-2-yl)-N-((R)-1-(pentyloxy)allyl)benzenesulfonamide 1438280-07-9 C20H31NO3S
    4-methyl-N-((S)-pent-4-en-2-yl)-N-((R)-1-(pentyloxy)allyl)benzenesulfonamide
    —— 4-aminoundecan-5-ol 207728-42-5 C11H25NO
    4-aminoundecan-5-ol
    —— 4-(4-benzylpiperidino)-7-ethylamino-6-nitroquinazoline 168761-75-9 C22H25N5O2
    4-(4-benzylpiperidino)-7-ethylamino-6-nitroquinazoline
    —— (+/-)-[4<i>t</i>-ethoxycarbonyl-2<i>t</i>-(2-ethoxycarbonyl-ethyl)-4<i>c</i>-methyl-3-oxo-cyclohex-<i>r</i>-yl]-malonic acid diethyl ester 102701-79-1 C22H34O9
    (+/-)-[4<i>t</i>-ethoxycarbonyl-2<i>t</i>-(2-ethoxycarbonyl-ethyl)-4<i>c</i>-methyl-3-oxo-cyclohex-<i>r</i>-yl]-malonic acid diethyl ester
    —— 4-(1-hydroxycyclohexyl)-3-methylbenzoic acid 1392466-90-8 C14H18O3
    4-(1-hydroxycyclohexyl)-3-methylbenzoic acid
    —— 4-((1R,2R)-1-hydroxy-2-nitropropyl)benzonitrile 1239610-34-4 C10H10N2O3
    4-((1R,2R)-1-hydroxy-2-nitropropyl)benzonitrile
    —— 4,4'-bis(p-toluenesulfonylaminocarbonylamino)-3,3'-dichlorodiphenylmethane 160580-00-7 C29H26Cl2N4O6S2
    4,4'-bis(p-toluenesulfonylaminocarbonylamino)-3,3'-dichlorodiphenylmethane
    —— 4-bromo-3-(tert-butyldiphenylsilanyloxy)-4,4-difluorobutyric acid ethyl ester 1410036-69-9 C22H27BrF2O3Si
    4-bromo-3-(tert-butyldiphenylsilanyloxy)-4,4-difluorobutyric acid ethyl ester
    —— 4-[2-[4-(2-Dimethylaminoethoxy)benzyl]tetrazol-5-yl]phenyl pivalate Hydrochloride 172353-17-2 C23H29N5O3*ClH
    4-[2-[4-(2-Dimethylaminoethoxy)benzyl]tetrazol-5-yl]phenyl pivalate Hydrochloride
    —— 4-[(E)-(4-benzylpiperazin-1-yl)iminomethyl]-2-ethoxyphenol 307328-49-0 C20H25N3O2
    4-[(E)-(4-benzylpiperazin-1-yl)iminomethyl]-2-ethoxyphenol
    —— 4-chloro-17β-cyano-17α-methyl-15β,16β-methylene-18a-homo-19-nor-androst-4-en-3-one 1092770-12-1 C22H28ClNO
    4-chloro-17β-cyano-17α-methyl-15β,16β-methylene-18a-homo-19-nor-androst-4-en-3-one
    —— 4-(1-(4-methoxy-2,6-dimethylphenylsulfonyl)piperidin-2-yl)-1-(4-(pyridin-3-yl)-4-(2-(pyrrolidin-1-yl)ethoxy)piperidin-1-yl)butan-1-one 1191239-01-6 C34H50N4O5S
    4-(1-(4-methoxy-2,6-dimethylphenylsulfonyl)piperidin-2-yl)-1-(4-(pyridin-3-yl)-4-(2-(pyrrolidin-1-yl)ethoxy)piperidin-1-yl)butan-1-one
    —— 4-amino-3-cycloheptylaminopyridine 1189641-66-4 C12H19N3
    4-amino-3-cycloheptylaminopyridine