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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-ferrocenylphenylisocyanide 122489-26-3 C17H13FeN
4-ferrocenylphenylisocyanide
—— 4-(3-aminopropyl)amino-2,3-dimethyl-5,6,7,8-tetrahydrothieno[2,3-b]quinoline 1418000-13-1 C16H23N3S
4-(3-aminopropyl)amino-2,3-dimethyl-5,6,7,8-tetrahydrothieno[2,3-b]quinoline
—— 4-[1-(4-bromo-phenylimino)-ethyl]-2-isopropyl-5-methyl-phenol 72559-14-9 C18H20BrNO
4-[1-(4-bromo-phenylimino)-ethyl]-2-isopropyl-5-methyl-phenol
—— 4-phenethyl-1-thia-4-aza-spiro[4.4]nonane 783-65-3 C15H21NS
4-phenethyl-1-thia-4-aza-spiro[4.4]nonane
—— 4-(4-{4-[(4-Methoxy-phenyl)-phenyl-methylene]-cyclohexa-2,5-dienylideneamino}-phenoxy)-butane-1-sulfonic acid 97152-09-5 C30H29NO5S
4-(4-{4-[(4-Methoxy-phenyl)-phenyl-methylene]-cyclohexa-2,5-dienylideneamino}-phenoxy)-butane-1-sulfonic acid
—— 4-[4-(1,1-dimethyl-propyl)-2-propylsulfanyl-imidazole-1-carbonyl]-morpholine 56659-69-9 C16H27N3O2S
4-[4-(1,1-dimethyl-propyl)-2-propylsulfanyl-imidazole-1-carbonyl]-morpholine
—— 4-Bromo-N-(2-butylsulfanyl-phenyl)-benzenesulfonamide 4908-29-6 C16H18BrNO2S2
4-Bromo-N-(2-butylsulfanyl-phenyl)-benzenesulfonamide
—— 4-(2-(Methylamino)phenylamino)benzophenone 210966-00-0 C20H18N2O
4-(2-(Methylamino)phenylamino)benzophenone
—— 4-[(2E)-2-(3,4-dimethoxybenzylidene)hydrazino]-6-(1H-indol-3-yl)-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile 1558023-27-0 C22H18N6O2S
4-[(2E)-2-(3,4-dimethoxybenzylidene)hydrazino]-6-(1H-indol-3-yl)-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile
—— 4-[(2S)-1-[(3R)-4-(2-chloro-4-cyanophenyl)-3-(4-chlorophenyl)piperazin-1-yl]-2-hydroxypropan-2-yl]benzoic acid 1097263-74-5 C27H25Cl2N3O3
4-[(2S)-1-[(3R)-4-(2-chloro-4-cyanophenyl)-3-(4-chlorophenyl)piperazin-1-yl]-2-hydroxypropan-2-yl]benzoic acid
—— 4-Hydroxymethyl-6-methyl-2-pentyl-3[[2'-(2-(triphenylmethyl)tetrazol-5-yl)biphenyl-4-yl]methyl]quinoline 145337-42-4 C49H45N5O
4-Hydroxymethyl-6-methyl-2-pentyl-3[[2'-(2-(triphenylmethyl)tetrazol-5-yl)biphenyl-4-yl]methyl]quinoline
—— 4-methyl-N-(3-(4-nitrophenyl)prop-2-ynyl)-N-(penta-1,4-dien-3-yl)benzenesulfonamide 1312037-34-5 C21H20N2O4S
4-methyl-N-(3-(4-nitrophenyl)prop-2-ynyl)-N-(penta-1,4-dien-3-yl)benzenesulfonamide
—— 4-[(2S,3S)-2-ethyl-3-hydroxy-3-methyl-5-oxopyrrolidin-1-yl]-2-(trifluoromethyl)benzonitrile 1114546-12-1 C15H15F3N2O2
4-[(2S,3S)-2-ethyl-3-hydroxy-3-methyl-5-oxopyrrolidin-1-yl]-2-(trifluoromethyl)benzonitrile
—— 4-O-acetyl-2,3,6-trideoxy-2-fluoro-3-trifluoroacetamido-α-L-galactopyranosyl bromide 116940-77-3 C10H12BrF4NO4
4-O-acetyl-2,3,6-trideoxy-2-fluoro-3-trifluoroacetamido-α-L-galactopyranosyl bromide
—— 4-amino-2-methoxypyrimidine-5-carboxamide O-acetyl oxime 103970-41-8 C8H11N5O3
4-amino-2-methoxypyrimidine-5-carboxamide O-acetyl oxime
—— 4-Oxo-3b-phenyl-2,3,3a,3b,4,10a-hexahydro-1H-cyclopent<4,5>isoxazolo<2,3-a>indol 22269-86-9 C19H17NO2
4-Oxo-3b-phenyl-2,3,3a,3b,4,10a-hexahydro-1H-cyclopent<4,5>isoxazolo<2,3-a>indol
—— 4'-amino-(4-cyanobenzoyl)-spiro[piperidine-4,2'-(1'H)-(pyrido[4,3-d]pyrimidine)] 214547-12-3 C19H18N6O
4'-amino-(4-cyanobenzoyl)-spiro[piperidine-4,2'-(1'H)-(pyrido[4,3-d]pyrimidine)]
—— 4-Non-(E)-ylidene-isochroman-3-one 126125-81-3 C18H24O2
4-Non-(E)-ylidene-isochroman-3-one
—— 4-[7-Amino-6-bromo-3-(6-piperidin-1-ylpyridin-3-yl)pyrazolo[1,5-a]pyrimidin-5-yl]cyclohexane-1-carboxylic acid 1251718-64-5 C23H27BrN6O2
4-[7-Amino-6-bromo-3-(6-piperidin-1-ylpyridin-3-yl)pyrazolo[1,5-a]pyrimidin-5-yl]cyclohexane-1-carboxylic acid
—— 4-methyl-17-undecyloxy-5α-4-azaandrostan-3-one 204705-31-7 C30H53NO2
4-methyl-17-undecyloxy-5α-4-azaandrostan-3-one
—— 4-(pyridin-4-ylsulfanyl)benzene-1,2-dicarboxylic acid 808118-82-3 C13H9NO4S
4-(pyridin-4-ylsulfanyl)benzene-1,2-dicarboxylic acid
—— [4-(4-amino-4-methylcyclohexylamino)-6-(3-chloro-4-hydroxy-5-methoxyphenyl)quinolin-3-yl](cyclopropyl)methanone 1356947-85-7 C27H30ClN3O3
[4-(4-amino-4-methylcyclohexylamino)-6-(3-chloro-4-hydroxy-5-methoxyphenyl)quinolin-3-yl](cyclopropyl)methanone
—— 4-[2(R),3(R),4(R),5(R),6-Pentahydroxyhexylamino]-3-methylsulfonylbenzoylguanidine hydrochloride 158607-73-9 C15H24N4O8S*ClH
4-[2(R),3(R),4(R),5(R),6-Pentahydroxyhexylamino]-3-methylsulfonylbenzoylguanidine hydrochloride
—— 4-amino-6-(4-chloro-phenyl)-3-propyl-4<i>H</i>-[1,2,4]triazin-5-one 41394-19-8 C12H13ClN4O
4-amino-6-(4-chloro-phenyl)-3-propyl-4<i>H</i>-[1,2,4]triazin-5-one
—— {4-[3-(Benzyl-isopropyl-amino)-2-hydroxy-propoxy]-1H-indol-2-yl}-acetic acid methyl ester 36946-65-3 C24H30N2O4
{4-[3-(Benzyl-isopropyl-amino)-2-hydroxy-propoxy]-1H-indol-2-yl}-acetic acid methyl ester
—— 4,6-Dijod-3-amino-benzolsulfonsaeuremorpholid 20896-50-8 C10H12I2N2O3S
4,6-Dijod-3-amino-benzolsulfonsaeuremorpholid
—— 4,5-dimethyl-N-(1-methyl-3-phenylpropyl)-2-{[(2,2,3,3-tetramethylcyclopropyl)carbonyl]amino}thiophene-3-carboxamide 1101853-89-7 C25H34N2O2S
4,5-dimethyl-N-(1-methyl-3-phenylpropyl)-2-{[(2,2,3,3-tetramethylcyclopropyl)carbonyl]amino}thiophene-3-carboxamide
—— [4-(4-Oxiranylmethoxyphenyl)butyl]carbamic acid benzyl ester 742102-20-1 C21H25NO4
[4-(4-Oxiranylmethoxyphenyl)butyl]carbamic acid benzyl ester
—— 4-acetylamino-3-benzoylamino-pentan-2-one 855265-51-9 C14H18N2O3
4-acetylamino-3-benzoylamino-pentan-2-one
—— (4S,5R)-5-[(1R,2S)-1-Hydroxy-2-((1aR,3aR,5aS,6R,10R,10aR)-10-methoxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl)-propyl]-3,4-dimethyl-dihydro-furan-2-one 90866-86-7 C29H46O4
(4S,5R)-5-[(1R,2S)-1-Hydroxy-2-((1aR,3aR,5aS,6R,10R,10aR)-10-methoxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl)-propyl]-3,4-dimethyl-dihydro-furan-2-one
—— 4-tert-Butoxy-11-chloro-6-hydroxy-3,4,4a,12a-tetrahydro-1H-naphthacene-2,5,12-trione 83352-54-9 C22H21ClO5
4-tert-Butoxy-11-chloro-6-hydroxy-3,4,4a,12a-tetrahydro-1H-naphthacene-2,5,12-trione
—— 4-[1-Bromo-1-(3-chloro-phenyl)-2,2,2-trifluoro-ethyl]-2-chloro-1-methoxy-benzene 202070-77-7 C15H10BrCl2F3O
4-[1-Bromo-1-(3-chloro-phenyl)-2,2,2-trifluoro-ethyl]-2-chloro-1-methoxy-benzene
—— 4-nitro-N,N-di(prop-2-yn-1-yl)benzenesulfonamide 1266396-80-8 C12H10N2O4S
4-nitro-N,N-di(prop-2-yn-1-yl)benzenesulfonamide
—— 4-[5-(4-fluoro-benzyloxy)-1,3-dioxo-1,3-dihydro-isoindol-2-yl]-butyramide 607735-20-6 C19H17FN2O4
4-[5-(4-fluoro-benzyloxy)-1,3-dioxo-1,3-dihydro-isoindol-2-yl]-butyramide
—— 4-chloro-6-[(4-hydroxyanilino)methylidene]cyclohexa-2,4-dien-1-one 92596-90-2 C13H10ClNO2
4-chloro-6-[(4-hydroxyanilino)methylidene]cyclohexa-2,4-dien-1-one
—— 4-Chloro-13-(2-methylpropyl)-1,3,5,11-tetrazatricyclo[7.4.0.02,7]trideca-2,4,6,8-tetraen-10-one 1374636-11-9 C13H15ClN4O
4-Chloro-13-(2-methylpropyl)-1,3,5,11-tetrazatricyclo[7.4.0.02,7]trideca-2,4,6,8-tetraen-10-one
—— 4,12-dichloro-2-isopropylnaphtho[2,3-g]quinoline-6,11-dione 1115943-95-7 C20H13Cl2NO2
4,12-dichloro-2-isopropylnaphtho[2,3-g]quinoline-6,11-dione
—— (4-bromo-8-methoxy-6,6-dimethyl-1,2,3,5,6,7-hexahydro-s-indacen-1-yloxy)(tert-butyl)dimethylsilane 1070298-27-9 C21H33BrO2Si
(4-bromo-8-methoxy-6,6-dimethyl-1,2,3,5,6,7-hexahydro-s-indacen-1-yloxy)(tert-butyl)dimethylsilane
—— 4-chloro-3-(N-dimethylaminomethylidene)-sulfamoylbenzoyl chloride 124810-18-0 C10H10Cl2N2O3S
4-chloro-3-(N-dimethylaminomethylidene)-sulfamoylbenzoyl chloride
—— 4-[2-(3-tert-butyl-ureido)-2-phenyl-acetyl]-morpholine-3-carboxylic acid {4-[3-(5-chloro-2-hydroxy-phenyl)-1-methyl-1H-pyrazol-4-ylethynyl]-phenyl}-amide 1020840-95-2 C36H37ClN6O5
4-[2-(3-tert-butyl-ureido)-2-phenyl-acetyl]-morpholine-3-carboxylic acid {4-[3-(5-chloro-2-hydroxy-phenyl)-1-methyl-1H-pyrazol-4-ylethynyl]-phenyl}-amide
—— 4-[(1-ethoxyethyl)oxy]-4,8,12-trimethyltrideca-6,7,11-trien-2-yn-1-yl acetate 928305-63-9 C22H34O4
4-[(1-ethoxyethyl)oxy]-4,8,12-trimethyltrideca-6,7,11-trien-2-yn-1-yl acetate
—— 4-nitro-<i>N</i>-(2,2,2-trifluoro-1-trifluoromethyl-ethylidene)-benzamide 52786-53-5 C10H4F6N2O3
4-nitro-<i>N</i>-(2,2,2-trifluoro-1-trifluoromethyl-ethylidene)-benzamide
—— 4-hydroxy-3-(5-phenyl-1,2,4-oxadiazol-3-yl)-2H-chromen-2-one 1307239-82-2 C17H10N2O4
4-hydroxy-3-(5-phenyl-1,2,4-oxadiazol-3-yl)-2H-chromen-2-one
—— 4-hydroxymethyl-5-(5-isopropenyl-2-methyl-1-en-cyclopentyl)-3-phenthiomethyldihydrofuran-2(3H)-one 1376595-53-7 C21H26O3S
4-hydroxymethyl-5-(5-isopropenyl-2-methyl-1-en-cyclopentyl)-3-phenthiomethyldihydrofuran-2(3H)-one
—— [(4S)-5-[(2R,6R)-6-[2-[tert-butyl(dimethyl)silyl]oxyethyl]-3,6-dihydro-2H-pyran-2-yl]-4-methyl-2-methylidenepentyl] acetate 362471-85-0 C22H40O4Si
[(4S)-5-[(2R,6R)-6-[2-[tert-butyl(dimethyl)silyl]oxyethyl]-3,6-dihydro-2H-pyran-2-yl]-4-methyl-2-methylidenepentyl] acetate
—— 4-chloro-6-methyl-2-(2-propyl)benzamide 155955-60-5 C11H14ClNO
4-chloro-6-methyl-2-(2-propyl)benzamide
—— (4-Hydroxy-phenyl)-[(Z)-methoxyimino]-acetic acid 65951-41-9 C9H9NO4
(4-Hydroxy-phenyl)-[(Z)-methoxyimino]-acetic acid
—— 4-nitro-2-(m-nitrophenyl)acetophenone 86185-47-9 C14H10N2O5
4-nitro-2-(m-nitrophenyl)acetophenone
—— 4-Hydroxy-2-methyl-3-pentyl-2-cyclopentene-1-one, Tetrahydropyrethrolone 85970-47-4 C11H18O2
4-Hydroxy-2-methyl-3-pentyl-2-cyclopentene-1-one, Tetrahydropyrethrolone
—— 4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-2,3:5,6-di-O-isopropylidenealdehydo-D-glucose dimethyl acetal 1590392-18-9 C22H39NO12
4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-2,3:5,6-di-O-isopropylidenealdehydo-D-glucose dimethyl acetal