4开头化工名词
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4-nitro-3-methylbenzyl cyanide
4-nitro-3-methylbenzyl cyanide
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4-Chloro-3-nitro-5-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridine
4-氯-3-硝基-5-(三氟甲基)-1H-吡咯并[2,3-B]吡啶
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4,4,5,5-tetramethyl-2-[4-(2-phenylethynyl)phenyl]-1,3,2-dioxaborolane
4-(苯基乙炔基)苯硼酸频哪醇酯
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4-Phenyl-4,5,6,7-tetrahydrofuro[3,2-c]pyridine
4-苯基-4,5,6,7-四氢呋喃并[3,2-c]吡啶
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4-butyl-2-tert-butylphenol
4-butyl-2-tert-butylphenol
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4,6-dimethoxybenzocyclobutenone
4,6-dimethoxybenzocyclobutenone
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4-imidazo[1,2-a]pyridin-2-ylbenzaldehyde
4-imidazo[1,2-a]pyridin-2-ylbenzaldehyde
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4-pentinoyl isothiocyanate
4-pentinoyl isothiocyanate
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4-methyl-2,3-dihydro-1H-benzo[a]anthracen-4-ol
4-methyl-2,3-dihydro-1H-benzo[a]anthracen-4-ol
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4-(Difluoromethyl)-1,3-thiazol-2-amine
4-(二氟甲基)-2-噻唑
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4-(aminomethyl)-1H-pyridin-2-one,hydrochloride
4-(氨基甲基)吡啶-2(1h)-酮盐酸盐
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4-methylene-2-adamantanone tosylhydrazone sodium salt
4-methylene-2-adamantanone tosylhydrazone sodium salt
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4-(2,2-diphenylvinyl)quinoline
4-(2,2-diphenylvinyl)quinoline
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4-(dimethylamino)-6-methylpyran-2-one
4-(dimethylamino)-6-methylpyran-2-one
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4-benzyl-3-phenyl-4H-1,2-oxazol-5-one
4-benzyl-3-phenyl-4H-1,2-oxazol-5-one
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4-(aminomethyl)-2,6-ditert-butylphenol
3,5-二叔丁基-4-羟基苄胺
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4-((2-chlorobenzyl)thio)quinazoline
4-((2-chlorobenzyl)thio)quinazoline
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4-[(4-acetamidophenyl)sulfonylamino]benzoic acid
4-[(4-acetamidophenyl)sulfonylamino]benzoic acid
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4'',5-di-O-acetylavermectin B1a
CAS号:71826-88-5
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4-amino-N-[(1-ethylpyrrolidin-2-yl)methyl]-2-methoxy-5-methylsulfonylbenzamide
4-氨基-N-[(1-乙基-2-吡咯烷基)甲基]-2-甲氧基-5-(甲基磺酰基)苯甲酰胺
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4-(2-hydroxyethyl)cyclohexan-1-one
4-(2-羟基乙基)环己酮
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4-fluoro-2,3-dihydroxybenzaldehyde
4-氟-2,3-二羟基苯甲醛
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4-benzyl-9-hydroxy-3H-1,4-benzodiazepin-5-one
4-benzyl-9-hydroxy-3H-1,4-benzodiazepin-5-one
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4-(1H-benzimidazol-2-ylsulfanylmethyl)-1,3-thiazole
1H-BENZIMIDAZOLE, 2-[(4-THIAZOLYLMETHYL)THIO]-
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4-methyl-6-(2,6,6-trimethylcyclohexen-1-yl)hex-3-en-1-ol
4-methyl-6-(2,6,6-trimethylcyclohexen-1-yl)hex-3-en-1-ol
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4-butoxy-1,1,1-trifluorobut-3-en-2-one
4-丁氧基-1,1,1-三氟-3-丁烯-2-酮
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4-amino-6-bromo-5-cyano-7-[[1,3-bis(benzyloxy)-2-propoxy]methyl]pyrrolo[2,3-d]pyrimidine
4-amino-6-bromo-5-cyano-7-[[1,3-bis(benzyloxy)-2-propoxy]methyl]pyrrolo[2,3-d]pyrimidine
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4-bromo-1-(trifluoromethylsulfonyl)indole
4-bromo-1-(trifluoromethylsulfonyl)indole
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4-bromopyridine-2-carboximidamide,hydrochloride
4-溴吡啶甲酰胺盐酸盐
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4-methylthio-butyric acid
4-methylthio-butyric acid
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4,5,7-trimethyl-1,2,3,4-tetrahydronaphthalen-1-ol
4,5,7-trimethyl-1,2,3,4-tetrahydronaphthalen-1-ol
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4-nitrosoanthracen-1-ol
4-nitrosoanthracen-1-ol
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4,4,5,5-tetramethyl-2-(2-methylnaphthalen-1-yl)-1,3,2-dioxaborolane
4,4,5,5-四甲基-2-(2-甲基-1-萘)-1,3,2-二噁硼烷
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4-[(1E,3S,5Z,10S)-3,11-Bis{[dimethyl(2-methyl-2-propanyl)silyl]ox y}-2,6,10-trimethyl-8-(phenylsulfon
4-[(1E,3S,5Z,8R/S,10S)-3,11-二-{[叔-丁基(二甲基)硅烷基]氧基}-2,6,10-三甲基-8-(苯磺酰基)十一碳-1,5-二烯基]-2-甲基-1,3-噻唑
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4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-amine
4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-amine
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4-Methoxy-2,5-dimethylaniline
4-甲氧基-2,5-二甲基苯胺
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4-(2-methoxyphenyl)-4-oxobutanenitrile
4-(2-methoxyphenyl)-4-oxobutanenitrile
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4,4-dimethylpent-2-yn-1-amine
4,4-二甲基-2-戊炔-1-胺
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4-(phosphonomethyl)pyridine-2-carboxylic acid
4-(phosphonomethyl)pyridine-2-carboxylic acid
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4,9-dihydro-6-methoxy-1,3-dimethyl-4-oxo-1H-pyrazolo[3,4-b]quinoline
4,9-dihydro-6-methoxy-1,3-dimethyl-4-oxo-1H-pyrazolo[3,4-b]quinoline
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4'-fluoro-7-(tetrahydropyran-2-yloxy)isoflavone
4\'-fluoro-7-(tetrahydropyran-2-yloxy)isoflavone
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4,5-bis(phenylmethoxy)pyridine-2-carboxylic acid
4,5-双(苯基甲氧基)-2-吡啶羧酸
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4-isothiocyanato-1-[2-(4-methoxyphenyl)ethyl]piperidine
4-isothiocyanato-1-[2-(4-methoxyphenyl)ethyl]piperidine
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4-(3-chlorobenzoyl)-3-methyl-2H-1,2-oxazol-5-one
4-(3-chlorobenzoyl)-3-methyl-2H-1,2-oxazol-5-one
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4-oxo-4-tetradecoxybutanoate
4-oxo-4-tetradecoxybutanoate
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4-ethynylpyridin-2-amine
4-ethynylpyridin-2-amine
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4-Bromo-2-mercaptobenzothiazole
4-溴-2-疏基苯并噻唑
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4-Diethylamino-phenylimino-3-methyl-1-phenyl-2-pyrazolin-5-on
4-Diethylamino-phenylimino-3-methyl-1-phenyl-2-pyrazolin-5-on
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4-Chloro-5-(1-piperazinyl)-3(2H)-pyridazinone
4-Chloro-5-(1-piperazinyl)-3(2H)-pyridazinone
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4-amino-5-(2-chloroethyl)-1-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidin-2-one
4-amino-5-(2-chloroethyl)-1-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidin-2-one