4开头化工名词
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4-(3-Methoxyphenyl)-1-butanol
4-(3-Methoxyphenyl)-1-butanol
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4-chloronon-3-enoic acid
4-chloronon-3-enoic acid
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4-ethoxybutanoic acid
4-乙氧基丁酸
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4-O-acetyl-2,5-episeleno-3-S-ethyl-3-thio-D-arabinose diethyl dithioacetal
4-O-acetyl-2,5-episeleno-3-S-ethyl-3-thio-D-arabinose diethyl dithioacetal
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4-(phenylthio)-2,2-diphenylbutyric acid
4-(phenylthio)-2,2-diphenylbutyric acid
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4-chloro-N,6-dimethyl-N-phenylpyrimidin-2-amine
4-chloro-N,6-dimethyl-N-phenylpyrimidin-2-amine
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4-hydroxy-1,4-benzoxazin-3-one
4-羟基-2H-1,4-苯并噁嗪-3(4h)-酮
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4,7-dimethoxy-1H-benzimidazole
4,7-二甲氧基-(9ci)-1H-苯并咪唑
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4-(2-chloroethyl)aniline
4-(2-chloroethyl)aniline
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4-Methoxy-1,3-benzothiazole-2(3H)-thione
4-Methoxy-1,3-benzothiazole-2(3H)-thione
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4,5-dibromo-1-(methoxymethyl)imidazole
4,5-dibromo-1-(methoxymethyl)imidazole
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4-[2-(4-nitrophenyl)ethynyl]-1-oxidopyridin-1-ium
4-[2-(4-nitrophenyl)ethynyl]-1-oxidopyridin-1-ium
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4-Bromo-N,3-dimethylbenzenesulfonamide
N-甲基-4-溴-3-甲基苯磺酰胺
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4-(7-chloro-4-ethoxy-2-methylpyrido[4,3-d]pyrimidin-5-yl)morpholine
4-(7-chloro-4-ethoxy-2-methylpyrido[4,3-d]pyrimidin-5-yl)morpholine
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4-Amino-2,3-difluoro-5-nitrobenzamide
4-氨基-2,3-二氟-5-硝基苯甲酰胺
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4-methyl-3,4-dihydro-1H-quinolin-2-one
4-甲基-3,4-二氢-2(1H)-喹啉酮
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4-methyl-7-propoxy-2H-chromen-2-one
4-methyl-7-propoxy-2H-chromen-2-one
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4-(aminomethyl)aniline,hydrochloride
4-(aminomethyl)aniline,hydrochloride
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4-[(4-bromophenyl)methoxy]but-2-en-1-ol
4-[(4-bromophenyl)methoxy]but-2-en-1-ol
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4-Amino-5-cyano-6-ethoxy-N-[4-(methylsulfonyl)benzyl]-2-pyridinec arboxamide
4-氨基-5-氰基-6-乙氧基-N-[[4-(甲基磺酰基)苯基]甲基]-2-吡啶羧酰胺
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4-(morpholin-4-ylmethyl)-1,4-benzoxazine-2,3-dione
4-(morpholin-4-ylmethyl)-1,4-benzoxazine-2,3-dione
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4-[(1-benzofuran-2-carbonylamino)methyl]benzenesulfonyl chloride
4-[(1-benzofuran-2-carbonylamino)methyl]benzenesulfonyl chloride
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4-(trifluoromethylsulfinyl)aniline
4-(trifluoromethylsulfinyl)aniline
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4,7-Dihydro-1,3-benzothiazol-6(5H)-one
4,5-二氢苯并[D]噻唑-6(7H)-酮
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4,5-tetramethylene 1,3-diselenole 2-selenone
4,5-tetramethylene 1,3-diselenole 2-selenone
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4-(2-propenylthio)-o-phenylenediamine
4-(2-propenylthio)-o-phenylenediamine
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4-(benzenesulfonyl)-5-methyl-2,3-diphenyl-3H-1,2-oxazole
4-(benzenesulfonyl)-5-methyl-2,3-diphenyl-3H-1,2-oxazole
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4,5-dimethoxy-2-(2-trimethylsilylethynyl)benzaldehyde
4,5-dimethoxy-2-(2-trimethylsilylethynyl)benzaldehyde
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4-oxo-1H-quinoline-6-carboxylic acid
4-羟基-喹啉-6-羧酸
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4-amino-2-benzylphenol
4-amino-2-benzylphenol
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4-cyano-6-(1,1-dimethylethyl)-3-pyridinol
2-tert-butyl-5-hydroxyisonicotinonitrile
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4,4-dibenzyl-2,2-dimethyl-1,3-oxathiolan-5-one
4,4-dibenzyl-2,2-dimethyl-1,3-oxathiolan-5-one
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4-ethoxy-3-nitro-1-propan-2-yl-2H-pyrrol-5-one
4-ethoxy-3-nitro-1-propan-2-yl-2H-pyrrol-5-one
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4-(chloromethyl)-2-methoxy-1-nitrobenzene
4-(氯甲基)-2-甲氧基-1-硝基苯
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4-tert-butyl-N'-[(Z)-(2-oxonaphthalen-1-ylidene)methyl]benzohydrazide
4-tert-butyl-N\'-[(Z)-(2-oxonaphthalen-1-ylidene)methyl]benzohydrazide
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4-(4-chloro-2-(R,S)-methylsulfinylphenyl)piperidine
4-(4-chloro-2-(R,S)-methylsulfinylphenyl)piperidine
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4-acetamido-5-methoxy-2-methylbenzenesulfonyl chloride
4-乙酰氨基-5-甲氧基-2-甲基苯磺酰氯
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4-n-Dodecyloxy-1-benzyloxybenzol
4-n-Dodecyloxy-1-benzyloxybenzol
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4-methyl-7-(tri-O-acetyl-β-D-xylopyranosyloxy)-coumarin
4-methyl-7-(tri-O-acetyl-β-D-xylopyranosyloxy)-coumarin
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4-methylidenedecane
4-亚甲基癸烷e
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4-(4-methyl piperazin-1-ylmethyl)-benzoic acid ethyl ester
4-(4-methyl piperazin-1-ylmethyl)-benzoic acid ethyl ester
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4-bromo-2,6-diethyIpyridine 1-oxide
4-bromo-2,6-diethyIpyridine 1-oxide
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4-methyl-N-(2-phenylpropan-2-yl)benzenesulfonamide
4-methyl-N-(2-phenylpropan-2-yl)benzenesulfonamide
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4-(1,4,7,10-tetraoxa-13-azacyclopentadec-13-yl)aniline
4-(1,4,7,10-tetraoxa-13-azacyclopentadec-13-yl)aniline
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4,4-dimethylcyclopentane-1,2-diol
4,4-dimethylcyclopentane-1,2-diol
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4-Bromo-2-methoxy-6-methylbenzoic acid
4-溴-2-甲氧基-6-甲基苯甲酸
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4-(2-amino-4-chlorophenyl)sulfanyl-1-phenylbutan-1-one
4-(2-amino-4-chlorophenyl)sulfanyl-1-phenylbutan-1-one
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4-thiomorpholin-4-ylnaphthalene-1-carbonitrile
4-thiomorpholin-4-ylnaphthalene-1-carbonitrile
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4-[2-(4-ethynylphenyl)ethynyl]-N,N-dimethylaniline
4-((4-乙炔苯基)乙炔)-N,N-二甲基苯胺
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4-(p-benzyloxyphenyl)aminoquinazoline
4-(p-benzyloxyphenyl)aminoquinazoline