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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(4-methylphenyl)-1-oxa-4-azaspiro[4.5]decane-3,7-dione 84636-83-9 C15H17NO3
    4-(4-methylphenyl)-1-oxa-4-azaspiro[4.5]decane-3,7-dione
    —— 4-<6-Amino-1-hydroxy-2-(3-sulfophenylazo)-3-sulfonaphthyl-(5)-azo>-benzol-1,3-disulfonsaeure 17716-58-4 C22H17N5O13S4
    4-<6-Amino-1-hydroxy-2-(3-sulfophenylazo)-3-sulfonaphthyl-(5)-azo>-benzol-1,3-disulfonsaeure
    —— 4-Chloro-phenol; compound with piperazine 93017-67-5 C4H10N2*C6H5ClO
    4-Chloro-phenol; compound with piperazine
    —— (+/-)-4-Semicarbazono-3-(1-semicarbazono-aethyl)-pentan-1,2-dicarbonsaeure-diaethylester 1187-15-1 C15H26N6O6
    (+/-)-4-Semicarbazono-3-(1-semicarbazono-aethyl)-pentan-1,2-dicarbonsaeure-diaethylester
    —— 4-{[1-(2-Ethyl-pyridin-4-yl)-meth-(Z)-ylidene]-hydrazonomethyl}-2-methoxy-phenol 19736-21-1 C16H17N3O2
    4-{[1-(2-Ethyl-pyridin-4-yl)-meth-(Z)-ylidene]-hydrazonomethyl}-2-methoxy-phenol
    —— 4-(4-methoxyphenyl)-1-(4-methylphenyl)azetidin-2,3-dione 135999-62-1 C17H15NO3
    4-(4-methoxyphenyl)-1-(4-methylphenyl)azetidin-2,3-dione
    —— 4-[3-(7-fluoro-quinolin-6-ylmethyl)-3H-imidazo[4,5-b]pyridin-5-yl]-2-trifluoromethyl-benzamide 1459732-56-9 C24H15F4N5O
    4-[3-(7-fluoro-quinolin-6-ylmethyl)-3H-imidazo[4,5-b]pyridin-5-yl]-2-trifluoromethyl-benzamide
    —— 4-Tert-butyl-2-[[4-[(5-tert-butyl-2-hydroxyphenyl)methyl]-1,4-diazepan-1-yl]methyl]phenol 1397696-24-0 C27H40N2O2
    4-Tert-butyl-2-[[4-[(5-tert-butyl-2-hydroxyphenyl)methyl]-1,4-diazepan-1-yl]methyl]phenol
    —— 4-Butoxy-2,3-dimethyl-phenyl-acethydroxamsaeure 2338-02-5 C14H21NO3
    4-Butoxy-2,3-dimethyl-phenyl-acethydroxamsaeure
    —— 4-Amino-1-ethyl-3,5-bis-(3-methyl-butyl)-4H-[1,2,4]triazol-1-ium 64016-64-4 C14H29N4
    4-Amino-1-ethyl-3,5-bis-(3-methyl-butyl)-4H-[1,2,4]triazol-1-ium
    —— 4-methyl-N-[[2-[2-(4-methylphenyl)ethynyl]phenyl]methylideneamino]benzenesulfonamide 1256361-24-6 C23H20N2O2S
    4-methyl-N-[[2-[2-(4-methylphenyl)ethynyl]phenyl]methylideneamino]benzenesulfonamide
    —— (4-butoxy-benzyl)-carbamic acid naphthalen-2-yl ester 581071-66-1 C22H23NO3
    (4-butoxy-benzyl)-carbamic acid naphthalen-2-yl ester
    —— 4-Oxo-2-phenyl-4H-indeno<1,2-b>thiophen-3-carbonsaeure 87694-39-1 C18H10O3S
    4-Oxo-2-phenyl-4H-indeno<1,2-b>thiophen-3-carbonsaeure
    —— 4-[(4-butoxyphenyl)carbonyl]-3-hydroxy-5-[3-methoxy-4-(pentyloxy)phenyl]-1-(tetrahydrofuran-2-ylmethyl)-1,5-dihydro-2H-pyrrol-2-one 617695-67-7 C32H41NO7
    4-[(4-butoxyphenyl)carbonyl]-3-hydroxy-5-[3-methoxy-4-(pentyloxy)phenyl]-1-(tetrahydrofuran-2-ylmethyl)-1,5-dihydro-2H-pyrrol-2-one
    —— 4-{2-[5-(4-amino-2-oxo-2H-pyrimidin-1-yl)-3,4-bis-(tert-butyl-dimethyl-silanyloxy)-tetrahydro-furan-2-ylmethoxy]-2-oxo-2λ5-[1,3,2]dioxaphosphinan-4-yl}-benzoic acid methyl ester 928780-48-7 C32H52N3O10PSi2
    4-{2-[5-(4-amino-2-oxo-2H-pyrimidin-1-yl)-3,4-bis-(tert-butyl-dimethyl-silanyloxy)-tetrahydro-furan-2-ylmethoxy]-2-oxo-2λ5-[1,3,2]dioxaphosphinan-4-yl}-benzoic acid methyl ester
    —— 4-(2-amino-4-morpholinopteridin-6-yl)benzonitrile 1003844-83-4 C17H15N7O
    4-(2-amino-4-morpholinopteridin-6-yl)benzonitrile
    —— [(4R)-2-(2-methylpropyl)-1,3-thiazolidin-4-yl]methanol 99380-84-4 C8H17NOS
    [(4R)-2-(2-methylpropyl)-1,3-thiazolidin-4-yl]methanol
    —— 4-{4-[3-(5-tert-butyl-2-methoxy-3-methoxycarbonylamino-phenyl)-ureido]-naphthalen-1-yloxy}-pyridine-2-carboxylic acid methyl ester 473269-82-8 C31H32N4O7
    4-{4-[3-(5-tert-butyl-2-methoxy-3-methoxycarbonylamino-phenyl)-ureido]-naphthalen-1-yloxy}-pyridine-2-carboxylic acid methyl ester
    —— 4-[2-(3-Methylphenyl)pyridin-3-yl]benzonitrile 870723-93-6 C19H14N2
    4-[2-(3-Methylphenyl)pyridin-3-yl]benzonitrile
    —— (4-chloro-phenyl)-triphenyl germane 88856-72-8 C24H19ClGe
    (4-chloro-phenyl)-triphenyl germane
    —— 4-[[1-(Aminomethyl)-4-hydroxycyclohexyl]methyl]benzeneethanol 141336-99-4 C16H25NO2
    4-[[1-(Aminomethyl)-4-hydroxycyclohexyl]methyl]benzeneethanol
    —— 4-((4R,5R)-5-((R)-1,2-dihydroxyethyl)-2,2-dimethyl-1,3-dioxolan-4-yl)furan-2(5H)-one 1252063-36-7 C11H16O6
    4-((4R,5R)-5-((R)-1,2-dihydroxyethyl)-2,2-dimethyl-1,3-dioxolan-4-yl)furan-2(5H)-one
    —— 4-[1-(2-aminopyrimidin-4-yl)-2-[(2,2-dimethyl-1,3-dioxolan-4-yl)methoxy]-1H-1,3-benzodiazol-6-yl]-2-(5-methyl-1,2-oxazol-3-yl)but-3-yn-2-ol 1394118-61-6 C25H26N6O5
    4-[1-(2-aminopyrimidin-4-yl)-2-[(2,2-dimethyl-1,3-dioxolan-4-yl)methoxy]-1H-1,3-benzodiazol-6-yl]-2-(5-methyl-1,2-oxazol-3-yl)but-3-yn-2-ol
    —— 4-{[(5-chloroquinolin-8-yl)oxy]methyl}-α-phenyl-1H-1,2,3-triazole-1-ethanol 1227007-09-1 C20H17ClN4O2
    4-{[(5-chloroquinolin-8-yl)oxy]methyl}-α-phenyl-1H-1,2,3-triazole-1-ethanol
    —— 4-(4-Methoxy-phenyl)-2-oxo-6-p-tolyl-1,2,3,4-tetrahydro-pyridine-3-carbonitrile 38477-36-0 C20H18N2O2
    4-(4-Methoxy-phenyl)-2-oxo-6-p-tolyl-1,2,3,4-tetrahydro-pyridine-3-carbonitrile
    —— 4-N-[(2R,3R)-2,3-bis(phenylmethoxymethyl)cyclopropyl]-6-chloropyrimidine-4,5-diamine 132398-77-7 C23H25ClN4O2
    4-N-[(2R,3R)-2,3-bis(phenylmethoxymethyl)cyclopropyl]-6-chloropyrimidine-4,5-diamine
    —— 4-hydroxy-3-[(4-(3-ethoxycarbonyltetrahydroisoquinolin-2-yl)-6-(3-(1-methyl)imidazolin-2-yl)phenoxy-3,5-difluoropyridin-2-yl)oxy]benzamidine 1245369-25-8 C34H32F2N6O5
    4-hydroxy-3-[(4-(3-ethoxycarbonyltetrahydroisoquinolin-2-yl)-6-(3-(1-methyl)imidazolin-2-yl)phenoxy-3,5-difluoropyridin-2-yl)oxy]benzamidine
    —— 4-<<2-(n-hexadecyldimethylammonio)ethyl>oxy>-2-(hydroxymethyl)-6-<(methylthio)methyl>pyridine bromide 122899-69-8 Br*C28H53N2O2S
    4-<<2-(n-hexadecyldimethylammonio)ethyl>oxy>-2-(hydroxymethyl)-6-<(methylthio)methyl>pyridine bromide
    —— 4-hydroxy-3-[(4-(N-(1-ethoxycarbonylbicyclo[2.2.2]oct-2-yl)amino)-6-(3-(1-methyl)imidazolin-2-yl)phenoxy-3,5-difluoropyridin-2-yl)oxy]benzamidine 1097883-28-7 C33H36F2N6O5
    4-hydroxy-3-[(4-(N-(1-ethoxycarbonylbicyclo[2.2.2]oct-2-yl)amino)-6-(3-(1-methyl)imidazolin-2-yl)phenoxy-3,5-difluoropyridin-2-yl)oxy]benzamidine
    —— 4-hydroxy-3-[(4-(N-(1-methoxycarbonylcyclohex-3-yl)amino)-6-(3-(1-methyl)imidazolin-2-yl)phenoxy-3,5-difluoropyridin-2-yl)oxy]benzamidine 1097883-23-2 C30H32F2N6O5
    4-hydroxy-3-[(4-(N-(1-methoxycarbonylcyclohex-3-yl)amino)-6-(3-(1-methyl)imidazolin-2-yl)phenoxy-3,5-difluoropyridin-2-yl)oxy]benzamidine
    —— 4-(4-but-2-ynyloxy-benzenesulfonyl)-1-(4-fluoro-benzyl)-piperidine-4-carboxylic acid hydroxyamide hydrochloride 287202-84-0 C23H25FN2O5S*ClH
    4-(4-but-2-ynyloxy-benzenesulfonyl)-1-(4-fluoro-benzyl)-piperidine-4-carboxylic acid hydroxyamide hydrochloride
    —— 4-methyl-N-[[(1R,2S)-2-prop-1-en-2-ylcyclopentyl]methyl]benzenesulfonamide 1117877-96-9 C16H23NO2S
    4-methyl-N-[[(1R,2S)-2-prop-1-en-2-ylcyclopentyl]methyl]benzenesulfonamide
    —— 4-(4-morpholinomethyl-phenethyl)-morpholine 101739-64-4 C17H26N2O2
    4-(4-morpholinomethyl-phenethyl)-morpholine
    —— 4,5α-epoxy-3,6-dimethoxy-17-methyl-6α,14α-ethenoisomorphinan-7-one oxime 101164-83-4 C21H24N2O4
    4,5α-epoxy-3,6-dimethoxy-17-methyl-6α,14α-ethenoisomorphinan-7-one oxime
    —— (4-chloro-phenyl)-acetic acid-(2,2,2-trichloro-1-hydroxy-ethylamide) 90842-52-7 C10H9Cl4NO2
    (4-chloro-phenyl)-acetic acid-(2,2,2-trichloro-1-hydroxy-ethylamide)
    —— [4-(4-methoxyphenyl)-1H-pyrrol-3-yl] (4-methoxyphenyl) methanone 1311203-86-7 C19H17NO3
    [4-(4-methoxyphenyl)-1H-pyrrol-3-yl] (4-methoxyphenyl) methanone
    —— 4-{cis-[4-(aminomethyl)-4-(3-chlorophenyl)cyclohexyl]}piperazin-2-one 1037225-58-3 C17H24ClN3O
    4-{cis-[4-(aminomethyl)-4-(3-chlorophenyl)cyclohexyl]}piperazin-2-one
    —— 4-Chloro-6,8-bis(methylsulfanyl)pyrimido[5,4-d]triazine 94320-89-5 C7H6ClN5S2
    4-Chloro-6,8-bis(methylsulfanyl)pyrimido[5,4-d]triazine
    —— 4-(N-tosyl-3-indolyl)indole 1112057-17-6 C23H18N2O2S
    4-(N-tosyl-3-indolyl)indole
    —— 4-tert-butyl-9-methylbenzofuro[3,2-c]-2-pyrone 1259312-73-6 C16H16O3
    4-tert-butyl-9-methylbenzofuro[3,2-c]-2-pyrone
    —— (4,6-Diphenyl-pyrimidin-2-yloxy)-acetic acid ethyl ester 94496-00-1 C20H18N2O3
    (4,6-Diphenyl-pyrimidin-2-yloxy)-acetic acid ethyl ester
    —— 4-O-(α-L-arabinopyranosyl)-1,2,3,6-tetradeoxy-β-D-erythro-hexopyranoside 142573-15-7 C11H20O6
    4-O-(α-L-arabinopyranosyl)-1,2,3,6-tetradeoxy-β-D-erythro-hexopyranoside
    —— 4-(4-trifluoromethylphenyl)-5,6-dihydro-5H-[2]pyrindin-7-one 1469979-95-0 C15H10F3NO
    4-(4-trifluoromethylphenyl)-5,6-dihydro-5H-[2]pyrindin-7-one
    —— 4-{4-(1-methyl-1H-pyrazol-4-yl)-1H-imidazol-1-yl}-3-propyl-1H-indole 1384543-24-1 C18H19N5
    4-{4-(1-methyl-1H-pyrazol-4-yl)-1H-imidazol-1-yl}-3-propyl-1H-indole
    —— 4-morpholin-4-ylmethyl-1,2,3,4-tetrahydro-cyclopenta[b]indol-3-ol 22942-71-8 C16H20N2O2
    4-morpholin-4-ylmethyl-1,2,3,4-tetrahydro-cyclopenta[b]indol-3-ol
    —— 4-Oxo-3,4-dihydro-quinazoline-2-carboxylic acid benzyl-(4-trifluoromethyl-phenyl)-amide 830324-91-9 C23H16F3N3O2
    4-Oxo-3,4-dihydro-quinazoline-2-carboxylic acid benzyl-(4-trifluoromethyl-phenyl)-amide
    —— (4-hydroxy-5-methylhex-1-en-3-yl) pyrrolidine-1-carbodithioate 113409-73-7 C12H21NOS2
    (4-hydroxy-5-methylhex-1-en-3-yl) pyrrolidine-1-carbodithioate
    —— 4-(2,4-dioxopentan-3-ylidene)-1'-methyl-1'H-spiro[[1,3]dithietane-2,3'-quinoline]-2',4'-dione 1279716-73-2 C16H13NO4S2
    4-(2,4-dioxopentan-3-ylidene)-1'-methyl-1'H-spiro[[1,3]dithietane-2,3'-quinoline]-2',4'-dione
    —— 4-[2-[bis[2-[4-[(4-methoxy-2-nitrophenyl)carbamoyl]phenoxy]ethyl]amino]ethoxy]-N-(4-methoxy-2-nitrophenyl)benzamide 1324393-37-4 C48H45N7O15
    4-[2-[bis[2-[4-[(4-methoxy-2-nitrophenyl)carbamoyl]phenoxy]ethyl]amino]ethoxy]-N-(4-methoxy-2-nitrophenyl)benzamide
    —— 4,4′,4′′-((2,2′,2′′-(nitrilotris(methylene))tris(1H-benzo[d]imidazole-2,1-diyl))tris(methylene))tribenzoic acid 1374644-73-1 C48H39N7O6
    4,4′,4′′-((2,2′,2′′-(nitrilotris(methylene))tris(1H-benzo[d]imidazole-2,1-diyl))tris(methylene))tribenzoic acid