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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Indan-2-ylidene-3-methyl-4H-isoxazol-5-one; compound with morpholine 96151-74-5 C4H9NO*C13H11NO2
4-Indan-2-ylidene-3-methyl-4H-isoxazol-5-one; compound with morpholine
—— 4-(4-methoxyphenyl)-6-morpholin-4-yl-5-[(3-nitrophenyl)diazenyl]-1-phenylpyridin-2-one 116576-17-1 C28H25N5O5
4-(4-methoxyphenyl)-6-morpholin-4-yl-5-[(3-nitrophenyl)diazenyl]-1-phenylpyridin-2-one
—— (4S,5S,6S)-6-[(tert-butyldimethylsilyl)oxy]-4-hydroxy-2,5,7-trimethyl-1-octene 380497-31-4 C17H36O2Si
(4S,5S,6S)-6-[(tert-butyldimethylsilyl)oxy]-4-hydroxy-2,5,7-trimethyl-1-octene
—— 4-(4-chloro-phenyl)-2-hydroxy-but-3-enoic acid amide 714-04-5 C10H10ClNO2
4-(4-chloro-phenyl)-2-hydroxy-but-3-enoic acid amide
—— [4-hydroxy-3-(2-phenylacetyl)naphthalen-1-yl] 2-phenylacetate 83626-45-3 C26H20O4
[4-hydroxy-3-(2-phenylacetyl)naphthalen-1-yl] 2-phenylacetate
—— 4-(4-methoxyphenyl)-6-(thiophen-2-yl)-2,2'-bipyridine 1182077-91-3 C21H16N2OS
4-(4-methoxyphenyl)-6-(thiophen-2-yl)-2,2'-bipyridine
—— 4-amino-2-(butylthio)-8-[3-(trifluoromethyl)benzyl]-5,8-dihydropteridine-6,7-dione 1119575-63-1 C18H18F3N5O2S
4-amino-2-(butylthio)-8-[3-(trifluoromethyl)benzyl]-5,8-dihydropteridine-6,7-dione
—— 4-[3-Morpholin-4-yl-2-(naphthalene-1-sulfonylamino)-3-oxo-propyl]-thiobenzimidic acid methyl ester; hydriodide 80853-43-6 C25H27N3O4S2*HI
4-[3-Morpholin-4-yl-2-(naphthalene-1-sulfonylamino)-3-oxo-propyl]-thiobenzimidic acid methyl ester; hydriodide
—— 4-((1S,2R)-2-Ethyl-cyclopentyl)-3-oxo-2-(triphenyl-λ5-phosphanylidene)-butyric acid ethyl ester 138541-88-5 C31H35O3P
4-((1S,2R)-2-Ethyl-cyclopentyl)-3-oxo-2-(triphenyl-λ5-phosphanylidene)-butyric acid ethyl ester
—— (4R)-4-[(2-Methoxy-5-(thiophene-2-yl)benzoyl)amino]-5-[5-amidino-2-(2-carboxy-2-oxoethyl)phenoxy]pentanoic Acid Trifluoroacetate 342908-03-6 C2HF3O2*C27H27N3O8S
(4R)-4-[(2-Methoxy-5-(thiophene-2-yl)benzoyl)amino]-5-[5-amidino-2-(2-carboxy-2-oxoethyl)phenoxy]pentanoic Acid Trifluoroacetate
—— [4-(6-fluoro-benzothiazol-2-yl)-[1,4]diazepan-1-yl]-(tetrahydro-pyran-4-yl)-methanone 1148033-13-9 C18H22FN3O2S
[4-(6-fluoro-benzothiazol-2-yl)-[1,4]diazepan-1-yl]-(tetrahydro-pyran-4-yl)-methanone
—— 4,5-dimethyl-2-phenyl-benzo[b]pyrimido[5,4-f][1,4]oxazepine 51165-01-6 C19H15N3O
4,5-dimethyl-2-phenyl-benzo[b]pyrimido[5,4-f][1,4]oxazepine
—— 4-(1-hydroxy-propyl)-2-methyl-5,6-dihydro-4<i>H</i>-[1,3]thiazin-4-ol 42333-61-9 C8H15NO2S
4-(1-hydroxy-propyl)-2-methyl-5,6-dihydro-4<i>H</i>-[1,3]thiazin-4-ol
—— 4-[2(S)-acetylamino-3-(4-hydroxy-phenyl)-propionylamino]-N-hydroxy-benzamide 873113-42-9 C18H19N3O5
4-[2(S)-acetylamino-3-(4-hydroxy-phenyl)-propionylamino]-N-hydroxy-benzamide
—— (4R)-5-(dipropylamino)-5-oxo-4-(phenylmethoxycarbonylamino)pentanoic acid 56202-05-2 C19H28N2O5
(4R)-5-(dipropylamino)-5-oxo-4-(phenylmethoxycarbonylamino)pentanoic acid
—— (4-chloro-phenyl)-di-<i>p</i>-tolyl-phosphine sulfide 116822-85-6 C20H18ClPS
(4-chloro-phenyl)-di-<i>p</i>-tolyl-phosphine sulfide
—— [4-(3-ethanesulfonyl-[1,2,4]thiadiazol-5-ylazo)-phenoxy]-acetic acid 102237-03-6 C12H12N4O5S2
[4-(3-ethanesulfonyl-[1,2,4]thiadiazol-5-ylazo)-phenoxy]-acetic acid
—— 4,4’-(((decylazanediyl)bis(2-hydroxypropane-3,1-diyl))bis(oxy))dibenzaldehyde 1454703-83-3 C30H43NO6
4,4’-(((decylazanediyl)bis(2-hydroxypropane-3,1-diyl))bis(oxy))dibenzaldehyde
—— 4-chloro-N-(1-oxo-3-pentanoyl-1H-inden-2-yl)benzamide 1072096-06-0 C21H18ClNO3
4-chloro-N-(1-oxo-3-pentanoyl-1H-inden-2-yl)benzamide
—— (4-methoxyphenyl)(6,7,8-trimethoxyisoquinolin-1-yl)methanone 167951-90-8 C20H19NO5
(4-methoxyphenyl)(6,7,8-trimethoxyisoquinolin-1-yl)methanone
—— (4S)-5-[4-(butoxycarbonyl)piperazin-1-yl]-4-(([4-(2-methoxyethoxy)-6-phenylpyridin-2-yl]carbonyl)amino)-5-oxopentanoic acid 1188276-54-1 C29H38N4O8
(4S)-5-[4-(butoxycarbonyl)piperazin-1-yl]-4-(([4-(2-methoxyethoxy)-6-phenylpyridin-2-yl]carbonyl)amino)-5-oxopentanoic acid
—— 4-Oxo-pentanoic acid (2R,4aR,6S,7R,8S,8aR)-7-allyloxy-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yl ester 211486-53-2 C22H28O8
4-Oxo-pentanoic acid (2R,4aR,6S,7R,8S,8aR)-7-allyloxy-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yl ester
—— 4-Dicyanmethylen-2,6-dimethyl-1,4-dihydro-pyridin 102654-01-3 C10H9N3
4-Dicyanmethylen-2,6-dimethyl-1,4-dihydro-pyridin
—— 4-[(1S)-1-[[2-[(4-chlorophenyl)methyl-methylamino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carbonyl]amino]ethyl]benzoic acid 1196044-12-8 C26H27ClN2O3S
4-[(1S)-1-[[2-[(4-chlorophenyl)methyl-methylamino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carbonyl]amino]ethyl]benzoic acid
—— 4-cyano-3-(2,4-dichlorophenyl)-N,N-dimethyl-5-morpholin-4-ylthiophene-2-carboxamide 1174303-83-3 C18H17Cl2N3O2S
4-cyano-3-(2,4-dichlorophenyl)-N,N-dimethyl-5-morpholin-4-ylthiophene-2-carboxamide
—— (4aS,7aS)-2,3,4,4a,5,6,7,7a-octahydropyrrolo[3,4-b][1,4]oxazine;hydrochloride 1881275-73-5 C6H13ClN2O
(4aS,7aS)-2,3,4,4a,5,6,7,7a-octahydropyrrolo[3,4-b][1,4]oxazine;hydrochloride
—— 4-Benzyloxy-3-(sulfooxy)benzoicAcid3-O-SulfateSodiumSaltMethylEster 1391054-55-9 C15H14NaO7S
4-Benzyloxy-3-(sulfooxy)benzoicAcid3-O-SulfateSodiumSaltMethylEster
—— 4-[4-(4-fluorophenyl)buta-1,3-diynyl]-N-[(2S,3R)-3-hydroxy-1-(hydroxyamino)-1-oxobutan-2-yl]benzamide 1093192-33-6 C21H17FN2O4
4-[4-(4-fluorophenyl)buta-1,3-diynyl]-N-[(2S,3R)-3-hydroxy-1-(hydroxyamino)-1-oxobutan-2-yl]benzamide
—— 4-methoxy-2-(2-diethylaminoethyl)-1H-isoindole-1,3(2H)-dione hydrochloride 77763-94-1 C15H20N2O3*ClH
4-methoxy-2-(2-diethylaminoethyl)-1H-isoindole-1,3(2H)-dione hydrochloride
—— (4aR,8R,14bR)-8-(hydroxymethyl)-1,2,3,4,4a,5,8,9-octahydropyrido[3,4-b:2,1-i']diindol-6(14H)-one 1371631-46-7 C19H22N2O2
(4aR,8R,14bR)-8-(hydroxymethyl)-1,2,3,4,4a,5,8,9-octahydropyrido[3,4-b:2,1-i']diindol-6(14H)-one
—— 4-[4-(4-bromophenoxy)phenoxy]phthalonitrile 1541206-92-1 C20H11BrN2O2
4-[4-(4-bromophenoxy)phenoxy]phthalonitrile
—— 4-acetoxy-arsinine 56598-56-2 C7H7AsO2
4-acetoxy-arsinine
—— 4-amino-<i>N</i>-(6-methoxy-benzooxazol-2-yl)-benzenesulfonamide 6885-62-7 C14H13N3O4S
4-amino-<i>N</i>-(6-methoxy-benzooxazol-2-yl)-benzenesulfonamide
—— 4,6-Bis-diazo-2,2,8,8-tetramethyl-nonane-3,5,7-trione 104779-76-2 C13H18N4O3
4,6-Bis-diazo-2,2,8,8-tetramethyl-nonane-3,5,7-trione
—— 4-[2-[3,5-Dichloro-2-oxo-6-(3-phenylpropyl)pyridin-1-yl]ethyl]benzoic acid 1349461-51-3 C23H21Cl2NO3
4-[2-[3,5-Dichloro-2-oxo-6-(3-phenylpropyl)pyridin-1-yl]ethyl]benzoic acid
—— 4-amino-1-isopropoxymethyl-cyclohexanol 1202411-63-9 C10H21NO2
4-amino-1-isopropoxymethyl-cyclohexanol
—— (4S,3'R,αS,Z)-3-{1'-triethylsilyloxy-3'-[N-benzyl-N-(α-methylbenzyl)amino]-3'-phenylprop-2'-enyl}-4-benzyloxazolidin-2-one 1245927-31-4 C40H48N2O3Si
(4S,3'R,αS,Z)-3-{1'-triethylsilyloxy-3'-[N-benzyl-N-(α-methylbenzyl)amino]-3'-phenylprop-2'-enyl}-4-benzyloxazolidin-2-one
—— (4aS,5R,6S,10bS)-5-heptyl-6-(2-oxo-2-phenylethyl)-2-phenyl-4a,5,6,10b-tetrahydro-4H-benzo[f]isochromen-4-one 1280739-11-8 C34H36O3
(4aS,5R,6S,10bS)-5-heptyl-6-(2-oxo-2-phenylethyl)-2-phenyl-4a,5,6,10b-tetrahydro-4H-benzo[f]isochromen-4-one
—— 4-ferrocenyl-1,3-diphenyl-1H-pyrazolo[4,3-c]quinoline 1268276-22-7 C32H23FeN3
4-ferrocenyl-1,3-diphenyl-1H-pyrazolo[4,3-c]quinoline
—— 4-(4-methyl-thiophen-2-yl)-7H-pyrrolo[2,3-d]pyrimidin-2-ylamine 1142945-77-4 C11H10N4S
4-(4-methyl-thiophen-2-yl)-7H-pyrrolo[2,3-d]pyrimidin-2-ylamine
—— (4S,6S)-5-[1-(tert-butyl)-1,1-dimethylsilyl]oxy-4,6-dimethylnonane-3,7-dione 275356-04-2 C17H34O3Si
(4S,6S)-5-[1-(tert-butyl)-1,1-dimethylsilyl]oxy-4,6-dimethylnonane-3,7-dione
—— 4-[(1Z,3E)-2-methylpenta-1,3-dienyl]morpholine 135712-29-7 C10H17NO
4-[(1Z,3E)-2-methylpenta-1,3-dienyl]morpholine
—— 4-(methylthio)-2-oxo-6-phenyl-N-m-tolyl-2H-pyran-3-carboxamide 1512808-01-3 C20H17NO3S
4-(methylthio)-2-oxo-6-phenyl-N-m-tolyl-2H-pyran-3-carboxamide
—— 4-acetyl-2-(2-carboxyphenyl)-5-methyl-1-phenylpyrrole-3-carboxylic acid 115979-15-2 C21H17NO5
4-acetyl-2-(2-carboxyphenyl)-5-methyl-1-phenylpyrrole-3-carboxylic acid
—— 4,4'-(4,4'-(cyclopentene-1,2-diyl)bis(5-methylthiophene-4,2-diyl))dibenzaldehyde 1033754-78-7 C29H24O2S2
4,4'-(4,4'-(cyclopentene-1,2-diyl)bis(5-methylthiophene-4,2-diyl))dibenzaldehyde
—— 4-Chloro-5-<(2,2-dimethyl-1,3-dioxolan-4-yl)methoxy>-2-methylpyridazin-3(2H)-one 98710-17-9 C11H15ClN2O4
4-Chloro-5-<(2,2-dimethyl-1,3-dioxolan-4-yl)methoxy>-2-methylpyridazin-3(2H)-one
—— 4-Acetyl-3-methyl-5-phenylmorpholin 83072-54-2 C13H17NO2
4-Acetyl-3-methyl-5-phenylmorpholin
—— 4,4,4,4-tetra(prop-2-yn-1-yl)-4l7-hepta-1,6-diyne 1222079-00-6 C6N6S6Sb
4,4,4,4-tetra(prop-2-yn-1-yl)-4l7-hepta-1,6-diyne
—— (4R,5S)-2,2-Dimethyl-5-pentyl-[1,3]dioxolane-4-carboxylic acid ethyl ester 191278-07-6 C13H24O4
(4R,5S)-2,2-Dimethyl-5-pentyl-[1,3]dioxolane-4-carboxylic acid ethyl ester
—— 4-[4-(2-Cyclohexyloxyethoxy)phenyl]isoquinoline-6-carboxamide 1248554-50-8 C24H26N2O3
4-[4-(2-Cyclohexyloxyethoxy)phenyl]isoquinoline-6-carboxamide