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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Methanesulfonyl-1-methyl-1h-pyrazole 1479212-94-6 C5H8N2O2S
4-Methanesulfonyl-1-methyl-1h-pyrazole
—— 4-(2,5-Dimethylthiophen-3-yl)-5-methyl-1,4-dihydropyrimidine 1449702-51-5 C11H14N2S
4-(2,5-Dimethylthiophen-3-yl)-5-methyl-1,4-dihydropyrimidine
—— 4-[(E)-2-[5-(3-fluorophenyl)pyridin-2-yl]ethenyl]-N-[[1-(hydroxymethyl)cyclobutyl]methyl]-5-oxospiro[4,6,8,9-tetrahydro-2H-pyrazolo[3,4-b]quinoline-7,1'-cyclopentane]-3-carboxamide 1342835-52-2 C34H36FN5O3
4-[(E)-2-[5-(3-fluorophenyl)pyridin-2-yl]ethenyl]-N-[[1-(hydroxymethyl)cyclobutyl]methyl]-5-oxospiro[4,6,8,9-tetrahydro-2H-pyrazolo[3,4-b]quinoline-7,1'-cyclopentane]-3-carboxamide
—— 4-Chlor-2-hydroxy-benzoesaeure-<3-aethoxy-propylamid> 100141-77-3 C12H16ClNO3
4-Chlor-2-hydroxy-benzoesaeure-<3-aethoxy-propylamid>
—— 4-[[(1S,2R,6R,8S,9S)-4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[6.4.0.02,6]dodecane-9-carbonyl]amino]but-2-ynyl methanesulfonate 655234-17-6 C17H25NO9S
4-[[(1S,2R,6R,8S,9S)-4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[6.4.0.02,6]dodecane-9-carbonyl]amino]but-2-ynyl methanesulfonate
—— 4,4-dicyano-2-(3-methylpyridin-1-ium-1-yl)-1-phenothiazin-10-ylbuta-1,3-dien-1-olate 1422532-24-8 C24H16N4OS
4,4-dicyano-2-(3-methylpyridin-1-ium-1-yl)-1-phenothiazin-10-ylbuta-1,3-dien-1-olate
—— 4R-(2-hydroxyethyl)-5S-(3S-tert-butyloxy-1-octynyl)cyclopentane-1R,3S-diol 49825-95-8 C19H34O4
4R-(2-hydroxyethyl)-5S-(3S-tert-butyloxy-1-octynyl)cyclopentane-1R,3S-diol
—— 4-[5-(4-cyanophenyl)pyridin-2-yl]-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide 1289623-25-1 C18H19N3O4S
4-[5-(4-cyanophenyl)pyridin-2-yl]-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide
—— {4-[[(RS)-1-(3-benzyl-8-chloro-7-methyl-4-oxo-3,4-dihydro-pyrazolo[1,5-a][1,3,5]triazin-2-yl)-2-methyl-n-propyl]-(1-p-tolyl-methanoyl)-amino]-n-butyl}-carbamic acid tert-butyl ester 1160822-46-7 C34H43ClN6O4
{4-[[(RS)-1-(3-benzyl-8-chloro-7-methyl-4-oxo-3,4-dihydro-pyrazolo[1,5-a][1,3,5]triazin-2-yl)-2-methyl-n-propyl]-(1-p-tolyl-methanoyl)-amino]-n-butyl}-carbamic acid tert-butyl ester
—— 4-{3-[4-(methylsulfonyl)phenoxy]phenyl}-8-(trifluoromethyl)quinoline-3-carboxamide 1020741-83-6 C24H17F3N2O4S
4-{3-[4-(methylsulfonyl)phenoxy]phenyl}-8-(trifluoromethyl)quinoline-3-carboxamide
—— 4-{[(1H-imidazol-2-ylmethyl)({1-[3-(8-isobutyl-2,8-diazaspiro[4.5]deca-2-yl)propyl]-1H-imidazol-2-yl}methyl)amino]methyl}benzoic acid 1005512-52-6 C31H45N7O2
4-{[(1H-imidazol-2-ylmethyl)({1-[3-(8-isobutyl-2,8-diazaspiro[4.5]deca-2-yl)propyl]-1H-imidazol-2-yl}methyl)amino]methyl}benzoic acid
—— 4-methoxy-benzoic acid-(2-acetyl-3,5-dimethoxy-6-methyl-phenyl ester) 102172-39-4 C19H20O6
4-methoxy-benzoic acid-(2-acetyl-3,5-dimethoxy-6-methyl-phenyl ester)
—— 4-(7-(methylsulfonyl)-4-morpholino-7H-pyrrolo[2,3-h]quinazolin-2-yl)aniline 1186402-47-0 C21H21N5O3S
4-(7-(methylsulfonyl)-4-morpholino-7H-pyrrolo[2,3-h]quinazolin-2-yl)aniline
—— 4-[[3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl](1,3-oxazol-5-ylmethyl)amino]benzoic acid 1203593-87-6 C22H20F2N2O5
4-[[3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl](1,3-oxazol-5-ylmethyl)amino]benzoic acid
—— 4-Amino-2-allylthioureido-5-cyano-3-phenyl-Δ4-thiazolin 72710-26-0 C14H13N5S2
4-Amino-2-allylthioureido-5-cyano-3-phenyl-Δ4-thiazolin
—— 4-Phenyl-piperazine-2-carboxylic acid (4-methoxy-phenyl)-amide 91532-85-3 C18H21N3O2
4-Phenyl-piperazine-2-carboxylic acid (4-methoxy-phenyl)-amide
—— (4aS,9aR)-9a-(2-Hydroxy-ethoxy)-1,2,3,4,4a,9a-hexahydro-fluoren-9-one O-(3-tert-butylamino-2-hydroxy-propyl)-oxime 118017-91-7 C22H34N2O4
(4aS,9aR)-9a-(2-Hydroxy-ethoxy)-1,2,3,4,4a,9a-hexahydro-fluoren-9-one O-(3-tert-butylamino-2-hydroxy-propyl)-oxime
—— 4-methoxy-3,5-diphenyl-2-(trimethylsilyl)-1,2,4,3,5-oxadiazadiborolane 105916-56-1 C16H22B2N2O2Si
4-methoxy-3,5-diphenyl-2-(trimethylsilyl)-1,2,4,3,5-oxadiazadiborolane
—— 4-(2-Hydroxy-3-isopropylamino-propoxy)-1H-indole-2-carboxylic acid amide 34609-27-3 C15H21N3O3
4-(2-Hydroxy-3-isopropylamino-propoxy)-1H-indole-2-carboxylic acid amide
—— 4-(3-thioxo-2,3-dihydroimidazo[1,5-a]pyridin-1-ylmethyl)pyridinium chloride 1039745-76-0 C13H11N3S*ClH
4-(3-thioxo-2,3-dihydroimidazo[1,5-a]pyridin-1-ylmethyl)pyridinium chloride
—— 4-(5-methyl-furan-2-yl)-1-phenyl-1,3-dihydro-imidazole-2-thione 1039746-55-8 C14H12N2OS
4-(5-methyl-furan-2-yl)-1-phenyl-1,3-dihydro-imidazole-2-thione
—— 4-acetoxymethyl-7-carboxy-1(2H)-phthalazinone 57797-86-1 C12H10N2O5
4-acetoxymethyl-7-carboxy-1(2H)-phthalazinone
—— [4-chloro-6-(2,6-dimethyl-morpholin-4-yl)-[1,3,5]triazin-2-yl]-tetrahydrofurfuryl-amine 31537-76-5 C14H22ClN5O2
[4-chloro-6-(2,6-dimethyl-morpholin-4-yl)-[1,3,5]triazin-2-yl]-tetrahydrofurfuryl-amine
—— 4-methyl-2-methylamino-6-morpholin-4-yl-nicotinic acid ethyl ester 51565-33-4 C14H21N3O3
4-methyl-2-methylamino-6-morpholin-4-yl-nicotinic acid ethyl ester
—— 4-butyl-2-methyl-1-oxa-4,8-diaza-spiro[4.5]decan-3-one 46475-78-9 C12H22N2O2
4-butyl-2-methyl-1-oxa-4,8-diaza-spiro[4.5]decan-3-one
—— 4-(4-cyano-3,5-dimethylphenoxy)-2,5-difluoro-N-(methylsulfonyl)benzamide 1354957-57-5 C17H14F2N2O4S
4-(4-cyano-3,5-dimethylphenoxy)-2,5-difluoro-N-(methylsulfonyl)benzamide
—— 4-(1-adamantyl-5-iodo-1H-1,2,3-triazol-4-yl)benzonitrile 1262782-96-6 C19H19IN4
4-(1-adamantyl-5-iodo-1H-1,2,3-triazol-4-yl)benzonitrile
—— 4-Methoxy-2-isonicotinoyloxi-acetophenon 92554-02-4 C15H13NO4
4-Methoxy-2-isonicotinoyloxi-acetophenon
—— 4-(bis(trimethylsilyl)amino)-1,2-bis(2,3,5,6-tetramethylphenyl)-3,5-bis(trimethylsilyl)-4H-1,2,4-triborole-1,2-diuide 195319-35-8 C34H62B3NSi4
4-(bis(trimethylsilyl)amino)-1,2-bis(2,3,5,6-tetramethylphenyl)-3,5-bis(trimethylsilyl)-4H-1,2,4-triborole-1,2-diuide
—— 4-(3-hydroxy-benzoylamino)-<i>N</i>-(5-oxo-1-phenyl-4-<i>p</i>-tolylhydrazono-4,5-dihydro-1<i>H</i>-pyrazol-3-yl)-benzamide 26480-41-1 C30H24N6O4
4-(3-hydroxy-benzoylamino)-<i>N</i>-(5-oxo-1-phenyl-4-<i>p</i>-tolylhydrazono-4,5-dihydro-1<i>H</i>-pyrazol-3-yl)-benzamide
—— 4-{3-[4-(benzyloxy)-3-methoxybenzyl]-6-[2-fluoro-1-(fluoromethyl)ethoxy]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde 1162649-58-2 C32H33F2N3O6
4-{3-[4-(benzyloxy)-3-methoxybenzyl]-6-[2-fluoro-1-(fluoromethyl)ethoxy]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde
—— 4-{3-[2,5-dimethyl-4-(N-isopropyl-N-(3-ethoxycarbonyl-propionyl)-amino)-phenyl]-propargyloxy}-benzamidine 276678-80-9 C27H33N3O4
4-{3-[2,5-dimethyl-4-(N-isopropyl-N-(3-ethoxycarbonyl-propionyl)-amino)-phenyl]-propargyloxy}-benzamidine
—— 4-methylmorpholin-4-ium 2,2,2-trifluoroacetate 393590-33-5 C2HF3O2*C5H11NO
4-methylmorpholin-4-ium 2,2,2-trifluoroacetate
—— 4-[4-(2-nitrophenyl)phenyl]but-3-yn-2-ol 941279-69-2 C16H13NO3
4-[4-(2-nitrophenyl)phenyl]but-3-yn-2-ol
—— 4-{3-[2,5-dimethyl-4-(N-methyl-N-phenyl-aminocarbonyl)-phenyl]-N-methyl-prop-1-ylamino}benzamidine 791770-22-4 C27H32N4O
4-{3-[2,5-dimethyl-4-(N-methyl-N-phenyl-aminocarbonyl)-phenyl]-N-methyl-prop-1-ylamino}benzamidine
—— 4-{3-[2,5-dimethyl-4-(N-cyclobutyl-N-methoxycarbonylmethyl-carbonyl-amino)-phenyl]-propargylamino}-benzamidine 276676-73-4 C26H30N4O3
4-{3-[2,5-dimethyl-4-(N-cyclobutyl-N-methoxycarbonylmethyl-carbonyl-amino)-phenyl]-propargylamino}-benzamidine
—— 4'-(1,4-Dihydroindeno[1,2-c]pyrazol-3-yl)-3-nitrobenzylanilide 268561-11-1 C23H16N4O3
4'-(1,4-Dihydroindeno[1,2-c]pyrazol-3-yl)-3-nitrobenzylanilide
—— 4-(benzo[d][1,3]dioxol-5-yl)-N-(4-(3-(trifluoromethyl)-1H-1,2,4-triazol-1-yl)phenyl)pyrimidin-2-amine 1128097-64-2 C20H13F3N6O2
4-(benzo[d][1,3]dioxol-5-yl)-N-(4-(3-(trifluoromethyl)-1H-1,2,4-triazol-1-yl)phenyl)pyrimidin-2-amine
—— 4-{7-fluoro-6-[2-fluoro-1-(fluoromethyl)ethoxy]-3-[4-(5-methyl-1,2,4-oxadiazol-3-yl)benzyl]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde 1162650-49-8 C27H26F3N5O5
4-{7-fluoro-6-[2-fluoro-1-(fluoromethyl)ethoxy]-3-[4-(5-methyl-1,2,4-oxadiazol-3-yl)benzyl]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde
—— 4-(3-fluoro-5-(methylsulfinyl)phenyl)-N-(4-(3-(6-methylpyridin-3-yl)-1H-1,2,4-triazol-1-yl)phenyl)pyrimidin-2-amine 1128097-52-8 C25H20FN7OS
4-(3-fluoro-5-(methylsulfinyl)phenyl)-N-(4-(3-(6-methylpyridin-3-yl)-1H-1,2,4-triazol-1-yl)phenyl)pyrimidin-2-amine
—— 4-{[{(2R,3S)-4-[4-(benzyloxy)phenyl]-3-[(tert-butoxycarbonyl)amino]-2-hydroxybutyl}(isobutyl)amino]sulfonyl}-2-methylphenyl acetate 313681-73-1 C35H46N2O8S
4-{[{(2R,3S)-4-[4-(benzyloxy)phenyl]-3-[(tert-butoxycarbonyl)amino]-2-hydroxybutyl}(isobutyl)amino]sulfonyl}-2-methylphenyl acetate
—— 4-[4-(2-fluoro-4-methanesulfonyl-phenoxymethyl)-thiazol-2-yl]-piperidine 1044136-24-4 C16H19FN2O3S2
4-[4-(2-fluoro-4-methanesulfonyl-phenoxymethyl)-thiazol-2-yl]-piperidine
—— {4-[2-(tert-butyI-dimethyl-silanyloxy)-ethyl]-phenyl}-acetaldehyde 1046492-46-9 C16H26O2Si
{4-[2-(tert-butyI-dimethyl-silanyloxy)-ethyl]-phenyl}-acetaldehyde
—— 4-(1-acetylpiperidin-4-yl)-N-tert-butyl-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine-5-carboxamide 1290628-89-5 C21H31N3O3
4-(1-acetylpiperidin-4-yl)-N-tert-butyl-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine-5-carboxamide
—— 4-(8-{[5-fluoro-1-(propan-2-yl)-1H-indol-3-yl]methyl}-1-oxa-2,8-diazaspiro[4.5]dec-2-en-3-yl)benzoic acid trifluoroacetate 1350758-93-8 C2HF3O2*C26H28FN3O3
4-(8-{[5-fluoro-1-(propan-2-yl)-1H-indol-3-yl]methyl}-1-oxa-2,8-diazaspiro[4.5]dec-2-en-3-yl)benzoic acid trifluoroacetate
—— 4-(4-(2-amino-1-(3-nitrophenyl)ethoxy)phenyl)-3-phenyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one 1350614-60-6 C25H21N5O4
4-(4-(2-amino-1-(3-nitrophenyl)ethoxy)phenyl)-3-phenyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one
—— 4-hydroxy-6-methoxy-3-oxo-1,3-dihydroisobenzofuran-1-carbonitrile 936552-61-3 C10H7NO4
4-hydroxy-6-methoxy-3-oxo-1,3-dihydroisobenzofuran-1-carbonitrile
—— (4S,5R)-5-[(S)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-vinyl-oxazolidin-2-one 108473-17-2 C13H25NO3Si
(4S,5R)-5-[(S)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-vinyl-oxazolidin-2-one
—— 4-[(4-Amino-1-methyl-1H-pyrrole-2-carbonyl)-amino]-1H-pyrrole-2-carboxylic acid benzyl ester 85406-66-2 C18H18N4O3
4-[(4-Amino-1-methyl-1H-pyrrole-2-carbonyl)-amino]-1H-pyrrole-2-carboxylic acid benzyl ester
—— 4-[ethoxy-(4-nitro-phenyl)-methyl]-4-methyl-1,2-diphenyl-pyrazolidine-3,5-dione 52100-46-6 C25H23N3O5
4-[ethoxy-(4-nitro-phenyl)-methyl]-4-methyl-1,2-diphenyl-pyrazolidine-3,5-dione