4开头化工名词
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4-(methoxymethyl)morpholine
4-(methoxymethyl)morpholine
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4-Acetamido-2-allyloxyacetophenone
4-Acetamido-2-allyloxyacetophenone
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4,4-diphenyl-1H-3,1-benzoxazin-2-one
4,4-diphenyl-1H-3,1-benzoxazin-2-one
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4,5-diethyl-2-nitroaniline
4,5-diethyl-2-nitroaniline
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4,6-diazido-1,3,5-triazin-2-amine
4,6-diazido-1,3,5-triazin-2-amine
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4,5-dimethoxy-8-thia-9-azatricyclo[7.2.1.02,7]dodeca-2(7),3,5,10-tetraene-8,8-dioxide
4,5-dimethoxy-8-thia-9-azatricyclo[7.2.1.02,7]dodeca-2(7),3,5,10-tetraene-8,8-dioxide
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4-hydroxy-3-methoxy-7ξ,17-dimethyl-morphinan-6-one
4-hydroxy-3-methoxy-7ξ,17-dimethyl-morphinan-6-one
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4-hydroxy-3,3'-dimethoxy-8',9'-dinor-4',7-epoxy-8,5'-oxyneoligna-7'-al
CAS号:75747-56-7
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4-(methoxy-methyl-carbamoyl)-piperidine-1-carboxylic acid tert-butyl ester
4-(methoxymethylcarbamoyl)piperidine-1-carboxylic acid tert-butyl ester
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4-Butoxy-3-methoxybenzoyl chloride
4-Butoxy-3-methoxybenzoyl chloride
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4-(4-fluoro-3-methylphenyl)-4-oxobutanoic acid
4-(4-氟-3-甲基-苯基)-4-氧代-丁酸
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4-[1-hydroxy-3-(2-phenylsulfanylethylamino)propyl]phenol
4-[1-羟基-3-(2-苯基硫基乙基氨基)丙基]苯酚
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4-bromo-1-[(4-methylphenyl)sulfonyl]-piperidine
N-tosyl-4-bromopiperidine
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4,4-dimethyl-1,2-bis(4-methylphenyl)pyrazolidine-3,5-dione
4,4-dimethyl-1,2-bis(4-methylphenyl)pyrazolidine-3,5-dione
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4-chloro-6-[1-(3-methoxyanilino)ethylidene]-2-nitrocyclohexa-2,4-dien-1-one
4-chloro-6-[1-(3-methoxyanilino)ethylidene]-2-nitrocyclohexa-2,4-dien-1-one
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4-[2-(4-methoxyphenyl)ethenyl]-2-oxochromene-3-carbonitrile
4-[2-(4-methoxyphenyl)ethenyl]-2-oxochromene-3-carbonitrile
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4-bromo-2-(1-methylcyclohexyl)phenol
4-bromo-2-(1-methylcyclohexyl)phenol
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4-hydroxy-1-prop-2-enylindole-3-carbaldehyde
4-hydroxy-1-prop-2-enylindole-3-carbaldehyde
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4-Tert-butyl-n-(4-chloro-2-isonicotinoylphenyl)benzenesulfonamide
4-叔丁基-n-(4-氯-2-异烟酰基苯基)苯磺酰胺
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4-bromo-1-(4-bromo-2-nitrophenoxy)-2-nitrobenzene
4-bromo-1-(4-bromo-2-nitrophenoxy)-2-nitrobenzene
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4-[2,4-diamino-7-(4-oxocyclohexa-2,5-dien-1-ylidene)-5,8-dihydropteridin-6-ylidene]cyclohexa-2,5-dien
4-[2,4-diamino-7-(4-oxocyclohexa-2,5-dien-1-ylidene)-5,8-dihydropteridin-6-ylidene]cyclohexa-2,5-dien-1-one
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4-[tert-butyl(dimethyl)silyl]oxy-3-methoxybenzaldehyde
4-[tert-butyl(dimethyl)silyl]oxy-3-methoxybenzaldehyde
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4-tert-butyl-1-chloro-1-nitrocyclohexane
CAS号:75107-61-8
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4-phenoxybutoxybenzene
1,4-二苯氧基丁烷
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4-chloro-2-ethyl-5-{[(phenylmethyl)oxy]methyl}-1H-imidazole
4-(benzyloxymethyl)-5-chloro-2-ethyl-1H-imidazole
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4-(2-hydroxyethylsulfanyl)benzenesulfonamide
4-(2-hydroxyethylsulfanyl)benzenesulfonamide
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4-(4-hexylbenzoyl)benzoyl chloride
4-(4-hexylbenzoyl)benzoyl chloride
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4-trifluoromethyl-3-cyclohexenone ethylene ketal
4-trifluoromethyl-3-cyclohexenone ethylene ketal
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4-[(2,2,2-Trichlor-1,1-dimethylethoxycarbonyl)amino]antipyrin
4-[(2,2,2-Trichlor-1,1-dimethylethoxycarbonyl)amino]antipyrin
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4-methyl-4-methylsulfonylpentan-2-one
4-methyl-4-methylsulfonylpentan-2-one
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4-phenyl-1,2,3,5-dithiadiazol-1-ium
4-phenyl-1,2,3,5-dithiadiazol-1-ium
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4-methoxy-3-prop-2-enylbenzaldehyde
3-烯丙基-4-甲氧基-苯甲醛
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4-acetoxy-2-methoxy-benzaldehyde
4-acetoxy-2-methoxy-benzaldehyde
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4-amino-3-iodophenol
4-氨基-3-碘苯酚
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4-(2-chlorophenyl)-2-(3-hydroxypropyn-1-yl)-9-methyl-6H-thieno[3,2-f][2,4]triazolo[4,3-a][1,4]diazepi
3-[4-(2-氯苯基)-9-甲基-6H-噻吩并[3,2-f][1,2,4]三唑并[4,3-a][1,4]二氮杂卓-2-基]-2-丙炔-1-醇
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4-(chloromethyl)-N,N-dimethyl-1,3-thiazol-2-amine
4-(chloromethyl)-N,N-dimethyl-1,3-thiazol-2-amine
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4-(benzenesulfonyl)but-3-en-2-ol
4-(benzenesulfonyl)but-3-en-2-ol
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4,5-bis(2-hydroxyethylsulfanyl)-1,3-dithiole-2-thione
1-(肉豆蔻酰<十四酰>)-2-(7,7-二氟肉豆蔻酰<十四酰>)甘油-3-二氧磷基胆碱
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4-pyrrolidin-1-ylpyridine-2-carbonitrile
2-氰基-4-(吡咯烷-1-基)吡啶
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4-(4-methylphenyl)-1H-1,8-naphthyridin-2-one
4-(对甲苯)-1,8-萘啶-2(1h)-酮
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4-(1-Oximino-2',4'-dimethoxybenzyl)phenoxyacetic acid
4-(1-Oximino-2\',4\'-dimethoxybenzyl)phenoxyacetic acid
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4-Cyano-5-dimethylaminomethylenamino-2-methylmercaptothiazol
4-Cyano-5-dimethylaminomethylenamino-2-methylmercaptothiazol
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4-bromo-2-diazo-3-oxobutyric acid ethyl ester
4-bromo-2-diazo-3-oxobutyric acid ethyl ester
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4-tert-butylpiperidine
4-tert-butylpiperidine
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4a-benzyl-1,2,3,4-tetrahydrocarbazole
4alpha-苄基-2,3,4,4alpha-四氢-1H-咔唑
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4-methylmorpholin-2-one
N-甲基-2-吗啉酮
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4-nitro-3-cyanopyridine N-oxide
4-nitro-3-cyanopyridine N-oxide
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4-Bromo-3-chloro-n-methoxy-n-methylbenzamide
4-溴-3-氯-n-甲氧基-n-甲基苯甲酰胺
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4-(1,2-dibromopropyl)-2-methoxy-1-phenylmethoxybenzene
4-(1,2-dibromopropyl)-2-methoxy-1-phenylmethoxybenzene
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4-Azido-2,3,5,6-tetrafluorobenzamide
4-叠氮-2,3,5,6-四氟苯酰胺