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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-[(4-Bromo-phenyl)-hydroxy-methyl]-2,6-dichloro-phenol 35503-92-5 C13H9BrCl2O2
4-[(4-Bromo-phenyl)-hydroxy-methyl]-2,6-dichloro-phenol
—— 4-methylene-3-phenyltetrahydrofuran-3-carbaldehyde 1363891-55-7 C12H12O2
4-methylene-3-phenyltetrahydrofuran-3-carbaldehyde
—— 4'-(3-{(2S,4R)-2-[5-(3-chlorophenyl)-1H-imidazol-2-yl]-4-hydroxypyrrolidin-yl}-3-oxopropyl)biphenyl-3-carbonitrile 1252037-24-3 C29H25ClN4O2
4'-(3-{(2S,4R)-2-[5-(3-chlorophenyl)-1H-imidazol-2-yl]-4-hydroxypyrrolidin-yl}-3-oxopropyl)biphenyl-3-carbonitrile
—— 4'-acetoxy-6,8-di-C-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-5,7-dibenzyloxy-4-hydroxyflavan 1253227-45-0 C59H64O24
4'-acetoxy-6,8-di-C-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-5,7-dibenzyloxy-4-hydroxyflavan
—— (4S,8R,11S)-4-[(2S)-3,3-dimethyl-2-prop-2-enoxybutyl]-8-methyl-11-propan-2-yl-1,5-dioxaspiro[5.5]undecane 218591-56-1 C22H40O3
(4S,8R,11S)-4-[(2S)-3,3-dimethyl-2-prop-2-enoxybutyl]-8-methyl-11-propan-2-yl-1,5-dioxaspiro[5.5]undecane
—— 4-(3,5,8,11,14,17-hexathiatetracyclo[11.4.0.02,6.07,12]heptadeca-1,6,12-trien-4-ylidene)-3,5,8,11,14,17-hexathiatetracyclo[11.4.0.02,6.07,12]heptadeca-1,6,12-triene 133148-85-3 C22H16S12
4-(3,5,8,11,14,17-hexathiatetracyclo[11.4.0.02,6.07,12]heptadeca-1,6,12-trien-4-ylidene)-3,5,8,11,14,17-hexathiatetracyclo[11.4.0.02,6.07,12]heptadeca-1,6,12-triene
—— 4,6,6-trimethyl-2-(toluene-4-sulfonyl)-[1,2,4]oxadiazinane-3,5-dione 13337-95-6 C13H16N2O5S
4,6,6-trimethyl-2-(toluene-4-sulfonyl)-[1,2,4]oxadiazinane-3,5-dione
—— 4-chloro-7-methoxy-2,3-dimethylinden-1-one 69692-97-3 C12H11ClO2
4-chloro-7-methoxy-2,3-dimethylinden-1-one
—— 4-fluoro-N-{1-[6-methoxybenzothiazol-2-yl]-1H-pyrazol-3-yl}-benzamide 1355241-33-6 C18H13FN4O2S
4-fluoro-N-{1-[6-methoxybenzothiazol-2-yl]-1H-pyrazol-3-yl}-benzamide
—— 4-[(2R,3R,4S,5R,6R)-3,4-Bis-benzoyloxy-6-benzyloxymethyl-5-(9H-fluoren-9-ylmethoxycarbonyloxy)-tetrahydro-pyran-2-yloxymethyl]-benzoic acid prop-2-ynyl ester 482582-77-4 C53H44O12
4-[(2R,3R,4S,5R,6R)-3,4-Bis-benzoyloxy-6-benzyloxymethyl-5-(9H-fluoren-9-ylmethoxycarbonyloxy)-tetrahydro-pyran-2-yloxymethyl]-benzoic acid prop-2-ynyl ester
—— 4-(2R)-[2-(diisopropoxyphosphorylmethoxy)-3-hydroxypropoxy]-6-(2S)-[2-(diisopropoxyphosphorylmethoxy)propoxy]-2-(methylsulfonyl)pyrimidine 1160513-09-6 C25H48N2O13P2S
4-(2R)-[2-(diisopropoxyphosphorylmethoxy)-3-hydroxypropoxy]-6-(2S)-[2-(diisopropoxyphosphorylmethoxy)propoxy]-2-(methylsulfonyl)pyrimidine
—— 4-(4-methoxyphenyl)quinazolin-7-ol 1006890-78-3 C15H12N2O2
4-(4-methoxyphenyl)quinazolin-7-ol
—— 4-benzoyl-2-phenyl-5-<i>p</i>-tolyl-pyrrole-3-carboxylic acid 65474-07-9 C25H19NO3
4-benzoyl-2-phenyl-5-<i>p</i>-tolyl-pyrrole-3-carboxylic acid
—— 4-methyl-[1,3]oxathiolane-2,5-dione 29568-24-9 C4H4O3S
4-methyl-[1,3]oxathiolane-2,5-dione
—— 4-(2-chloro-phenyl)-1-ethyl-3,8-dimethyl-6,8-dihydro-1<i>H</i>-pyrazolo[3,4-<i>e</i>][1,4]diazepin-7-one 63961-09-1 C16H17ClN4O
4-(2-chloro-phenyl)-1-ethyl-3,8-dimethyl-6,8-dihydro-1<i>H</i>-pyrazolo[3,4-<i>e</i>][1,4]diazepin-7-one
—— [4-(2-chloro-acetylamino)-2,5-dimethyl-thiophen-3-yl]-(3-chloro-phenyl)-methanone 37134-31-9 C15H13Cl2NO2S
[4-(2-chloro-acetylamino)-2,5-dimethyl-thiophen-3-yl]-(3-chloro-phenyl)-methanone
—— 4-p-Tolyl-5,6-dihydro-benzo[h]quinolin-2-ol 66128-68-5 C20H17NO
4-p-Tolyl-5,6-dihydro-benzo[h]quinolin-2-ol
—— 4-benzenesulfonyl-spiro[anthra[1,2-<i>d</i>]imidazole-2,1'-cyclohexane]-6,11-dione 66392-43-6 C26H20N2O4S
4-benzenesulfonyl-spiro[anthra[1,2-<i>d</i>]imidazole-2,1'-cyclohexane]-6,11-dione
—— 4-[Methyl-(3-methyl-1,4-dioxo-1,4-dihydro-naphthalen-2-ylmethyl)-amino]-benzoic acid 63129-42-0 C20H17NO4
4-[Methyl-(3-methyl-1,4-dioxo-1,4-dihydro-naphthalen-2-ylmethyl)-amino]-benzoic acid
—— (4-Ethylpiperazin-1-yl)-(4-nitrophenyl)diazene 1393654-77-7 C12H17N5O2
(4-Ethylpiperazin-1-yl)-(4-nitrophenyl)diazene
—— 4-chloro-3-trichloromethoxy-benzoyl chloride 76903-85-0 C8H3Cl5O2
4-chloro-3-trichloromethoxy-benzoyl chloride
—— [4-(dimethylamino)-3-methylisoxazolo[5,4-b]pyridin-5-yl]-N-({[4-fluoro-3-(trifluoromethyl)-phenyl]amino}carbonyl)carboxamide 445495-85-2 C18H15F4N5O3
[4-(dimethylamino)-3-methylisoxazolo[5,4-b]pyridin-5-yl]-N-({[4-fluoro-3-(trifluoromethyl)-phenyl]amino}carbonyl)carboxamide
—— (4S,6R)-4-benzyloxycarbonyl-3-tert-butoxycarbonyl-6-hydroxymethyl-tetrahydro-2H-1,3-oxazine 911225-61-1 C18H25NO6
(4S,6R)-4-benzyloxycarbonyl-3-tert-butoxycarbonyl-6-hydroxymethyl-tetrahydro-2H-1,3-oxazine
—— (+/-)-(4a<i>r</i>,8a<i>c</i>)-decahydro-isoquinoline-3ξ-carboxylic acid ethyl ester 100453-15-4 C12H21NO2
(+/-)-(4a<i>r</i>,8a<i>c</i>)-decahydro-isoquinoline-3ξ-carboxylic acid ethyl ester
—— 4-ethoxy-3-methoxy-benzaldehyde 4-(3,4-dimethoxy-phenethyl)-thiosemicarbazone 53068-32-9 C21H27N3O4S
4-ethoxy-3-methoxy-benzaldehyde 4-(3,4-dimethoxy-phenethyl)-thiosemicarbazone
—— 4-[3-(2-chloroethoxy)-5-phenyl-1,2,4-triazol-1-yl]benzenesulfonamide 701639-64-7 C16H15ClN4O3S
4-[3-(2-chloroethoxy)-5-phenyl-1,2,4-triazol-1-yl]benzenesulfonamide
—— 4-oxo-2-<i>p</i>-tolyl-4<i>H</i>-benzo[<i>d</i>][1,3]oxazine-1-carbothioic acid anilide 29274-51-9 C22H18N2O2S
4-oxo-2-<i>p</i>-tolyl-4<i>H</i>-benzo[<i>d</i>][1,3]oxazine-1-carbothioic acid anilide
—— 4-amino-3-[3-(3-dimethylamino propyl)-1H-indol-2-yl]-4-phenyl-3-buten-2-one 88933-66-8 C23H27N3O
4-amino-3-[3-(3-dimethylamino propyl)-1H-indol-2-yl]-4-phenyl-3-buten-2-one
—— 4-Chloro-3-[5-chloro-1-(2,4-dimethoxybenzyl)-3-methyl-2-oxoindolin-3-yl]-N-ethyl-N-(2-phenylethyl)benzamide 365525-32-2 C35H34Cl2N2O4
4-Chloro-3-[5-chloro-1-(2,4-dimethoxybenzyl)-3-methyl-2-oxoindolin-3-yl]-N-ethyl-N-(2-phenylethyl)benzamide
—— 4-phenyl-2-piperidin-1-yl-4,5-dihydro-thiazol-4-ol 34587-24-1 C14H18N2OS
4-phenyl-2-piperidin-1-yl-4,5-dihydro-thiazol-4-ol
—— 4-bromo-N-(3-fluoro-4-{[3-(4-methoxybenzyl)-2-oxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl]oxy}phenyl)benzamide 1265635-64-0 C28H22BrFN4O4
4-bromo-N-(3-fluoro-4-{[3-(4-methoxybenzyl)-2-oxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl]oxy}phenyl)benzamide
—— 4-(4-(4-chloro-2-(4-(3,3,3-trifluoropropyl)piperazin-1-yl)phenylcarbamoyl)-3-fluorobenzyl)piperazine-1-carboxamide 1436422-43-3 C26H31ClF4N6O2
4-(4-(4-chloro-2-(4-(3,3,3-trifluoropropyl)piperazin-1-yl)phenylcarbamoyl)-3-fluorobenzyl)piperazine-1-carboxamide
—— 4-(tert-Butyl-diphenyl-silanyloxy)-3,3,6-trimethyl-hept-5-enal 193094-05-2 C26H36O2Si
4-(tert-Butyl-diphenyl-silanyloxy)-3,3,6-trimethyl-hept-5-enal
—— (4-Allyl-1H-isoquinolin-2-yl)-phenyl-methanone 143360-51-4 C19H17NO
(4-Allyl-1H-isoquinolin-2-yl)-phenyl-methanone
—— 4-fluoro-3-(3-fluoro-benzoyl)-2-methoxy-benzonitrile 473417-22-0 C15H9F2NO2
4-fluoro-3-(3-fluoro-benzoyl)-2-methoxy-benzonitrile
—— 4-(4-methylpiperazin-1-yl)-6-[2-(phenylacetyl)-1,2,3,4-tetrahydroisoquinolin-7-yl]pyrimidin-2-amine 1246207-25-9 C26H30N6O
4-(4-methylpiperazin-1-yl)-6-[2-(phenylacetyl)-1,2,3,4-tetrahydroisoquinolin-7-yl]pyrimidin-2-amine
—— 4-azido-N-(4-(2-trimethylsilylethynyl)phenyl)-2,3,5,6-tetrafluorobenzamide 1469890-54-7 C18H14F4N4OSi
4-azido-N-(4-(2-trimethylsilylethynyl)phenyl)-2,3,5,6-tetrafluorobenzamide
—— 4-chloro-N-(3-hydroxypiperidin-1-yl)-5-(4-(trifluoromethyl)phenyl)isoxazole-3-carboxamide 1110770-16-5 C16H15ClF3N3O3
4-chloro-N-(3-hydroxypiperidin-1-yl)-5-(4-(trifluoromethyl)phenyl)isoxazole-3-carboxamide
—— (4-butoxy-6-methyl-pyrimidin-2-yl)-(2-ethyl-hexyl)-amine 59143-70-3 C17H31N3O
(4-butoxy-6-methyl-pyrimidin-2-yl)-(2-ethyl-hexyl)-amine
—— 4-[[5-chloro-4-[2-(cyclopropanecarbonylamino)anilino]pyrimidin-2-yl]amino]-N-(1-hydroxypropan-2-yl)benzamide 1035561-24-0 C24H25ClN6O3
4-[[5-chloro-4-[2-(cyclopropanecarbonylamino)anilino]pyrimidin-2-yl]amino]-N-(1-hydroxypropan-2-yl)benzamide
—— 4-(2-guanidino-ethylamino)-quinoline-3-carboxylic acid trifluoroacetate 872405-79-3 C2HF3O2*C13H15N5O2
4-(2-guanidino-ethylamino)-quinoline-3-carboxylic acid trifluoroacetate
—— 4-{4-[3-fluoro-5-(morpholin-4-ylmethyl)phenoxy]piperidinl-yl}-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]butanenitrile 1377323-64-2 C29H33FN8O2
4-{4-[3-fluoro-5-(morpholin-4-ylmethyl)phenoxy]piperidinl-yl}-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]butanenitrile
—— (4Z) 6-carbethoxy-5,6-dideoxy-7-hydroxy-1,2-O-isopropylidene-3-O-methyl-7-(3-pyridyl)-β-L-threo-hept-4-enofuranose 905914-08-1 C19H25NO7
(4Z) 6-carbethoxy-5,6-dideoxy-7-hydroxy-1,2-O-isopropylidene-3-O-methyl-7-(3-pyridyl)-β-L-threo-hept-4-enofuranose
—— 4,5-diiodophthaldiamide 175883-97-3 C8H6I2N2O2
4,5-diiodophthaldiamide
—— 4-Phenyl-2-phenylethynyl-1,2-epoxy-3-butyn 66463-24-9 C18H12O
4-Phenyl-2-phenylethynyl-1,2-epoxy-3-butyn
—— 4-Acetoxy-3-benzyl-5-cinnamoyl-6-methyl-2-pyron 65303-52-8 C24H20O5
4-Acetoxy-3-benzyl-5-cinnamoyl-6-methyl-2-pyron
—— 4-O-(4-methoxybenzyl)-3-O-(triisopropyl)silyl-D-glucal 199116-18-2 C23H38O5Si
4-O-(4-methoxybenzyl)-3-O-(triisopropyl)silyl-D-glucal
—— 4-{[(2-chloro-6-fluorophenyl)methylene]amino}-5-[4-(methylsulfonyl)benzyl]-2,4-dihydro-3H-[1,2,4]-triazole-3-thione 1414883-40-1 C17H14ClFN4O2S2
4-{[(2-chloro-6-fluorophenyl)methylene]amino}-5-[4-(methylsulfonyl)benzyl]-2,4-dihydro-3H-[1,2,4]-triazole-3-thione
—— 4-(4-Chlorphenyl)-4-(hydroxyimino)-2-butenal-dimethylhydrazon 92605-63-5 C12H14ClN3O
4-(4-Chlorphenyl)-4-(hydroxyimino)-2-butenal-dimethylhydrazon
—— (4-fluorophenyl)-[2-(phenoxymethyl)-4-(trifluoromethyl)-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazin-5-yl]methanone 1380507-17-4 C21H17F4N3O2
(4-fluorophenyl)-[2-(phenoxymethyl)-4-(trifluoromethyl)-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazin-5-yl]methanone