4开头化工名词
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4-((Trimethylsilyl)ethynyl)-1H-pyrrolo[2,3-b]pyridine
4-((三甲基甲硅烷基)乙炔)-1H-吡咯并[3,2-b]吡啶
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4-hydroxycrotonic acid ethyl ester
乙基(2E)-4-羟基-2-丁烯酸酯
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4-fluoro-3-[(trimethylsilyl)ethynyl]aniline
4-fluoro-3-[(trimethylsilyl)ethynyl]aniline
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4-bromo-5-chloroisatin
4-bromo-5-chloroisatin
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4-hydroxy-2-oxo-1H-quinoline-3-carboxylic acid
1,2-二氢-4-羟基-2-氧代-3-喹啉羧酸
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4-(2,3-dihydrothiophen-4-yl)morpholine
吗啉, 4-(4,5-二氢-3-噻嗯基)-
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4-iso-propylcyclohexanecarbonyl chloride
4-iso-propylcyclohexanecarbonyl chloride
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4-(dimethylsiloxy)-1-butene
4-(dimethylsiloxy)-1-butene
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4-(N,N-diethylamino)-N-(1-methylquinolinio-2-methylidene) aniline iodide
4-(N,N-diethylamino)-N-(1-methylquinolinio-2-methylidene) aniline iodide
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4-methyl-3-[(2-methylpropan-2-yl)oxycarbonylamino]benzoic acid
BOC-3-氨基-4-甲基苯甲酸
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4-chloro-3-methyl-benz[a]anthracene-7,12-dione
4-chloro-3-methyl-benz[a]anthracene-7,12-dione
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4'-bromoacetophenone N-tert-butyldimethylsilylhydrazone
CAS号:690270-27-0
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4-fluoranthen-3-ylbutanoic acid
2-荧蒽丁酸
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4-bromo-N1-phenylbenzene-1,2-diamine
4-bromo-N1-phenyl-1,2-Benzenediamine
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4-pyridin-2-yloxyphenol
4-(3-吡啶氧基)苯酚
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4-methyl-1-phenylpentan-3-ol
4-methyl-1-phenylpentan-3-ol
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4-hydroxy-1-(4-methylphenyl)sulfonylpyrrolidine-2-carboxylic acid
4-羟基-1-(甲苯-4-磺酰基)-吡咯烷-2-羧酸
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4-(Bromomethyl)-2,2-difluoro-1,3-benzodioxole
4-(Bromomethyl)-2,2-difluoro-1,3-benzodioxole
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4-[2]naphthylsulfanyl-butyronitrile
4-[2]naphthylsulfanyl-butyronitrile
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4-bromo-2-thiophen-3-ylthiophene
4-溴-2,3\'-联噻吩
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4-(3-aminophenyl)pyrrolidin-2-one
4-(3-氨基苯基)-2-吡咯烷酮
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4,11-Dihydroanthra(2,3-b)thiophene-4,11-dione
4,11-Dihydroanthra(2,3-b)thiophene-4,11-dione
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4-methyl-2-morpholin-4-ylpyrimidine-5-carboxylic acid
4-甲基-2-吗啉-4-嘧啶-5-羧酸
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4-chloro-2-methylphenylboronic acid pinacol ester
4-chloro-2-methylphenylboronic acid pinacol ester
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4''-chloro-2-nitrobiphenyl
1-(4-氯苯基)-2-硝基苯
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4-ethyl-1-methylsulfanyl-hex-3-en-1-yne
4-ethyl-1-methylsulfanyl-hex-3-en-1-yne
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4-(2-bromoethoxy)-3-fluorobenzonitrile
4-(2-溴-乙氧基)-3-氟苯甲腈
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4-(2-chloroacetyl)-3,3-dimethylpiperazin-2-one
4-(2-氯-乙酰基)-3,3-二甲基-哌嗪-2-酮
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4-methyl-3-sulfobenzoic acid
4-methyl-3-sulfobenzoic acid
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4-methoxy-2,3-dimethyl-1-oxidopyridin-1-ium
4-methoxy-2,3-dimethyl-1-oxidopyridin-1-ium
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4-(3-bromopropyl)benzoic acid
4-(3-bromopropyl)benzoic acid
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4-ethyl-1-iodo-2-methylbenzene
4-ethyl-1-iodo-2-methylbenzene
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4-isopropoxy-2-methoxy-3-methylbenzaldehyde
4-isopropoxy-2-methoxy-3-methylbenzaldehyde
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4-phenylmethoxybenzene-1,2-dicarbonitrile
4-phenylmethoxybenzene-1,2-dicarbonitrile
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4-(1-amino-1-cyclopropyl-methylene)-pent-2-enedioic acid dimethyl ester
4-(1-amino-1-cyclopropyl-methylene)-pent-2-enedioic acid dimethyl ester
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4-Nitrosobenzoic acid
4-亚硝基苯甲酸
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4-(dimethylamino)benzonitrile N-oxide
4-(二甲基硝基r基)苯甲腈
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4b.5.6.7.8.9.9a.10-octahydro-benz[a]azulenol-(6)
4b.5.6.7.8.9.9a.10-octahydro-benz[a]azulenol-(6)
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4-ethylsulfonylphenol
4-ethylsulfonylphenol
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4-chloro-2-hydroxy-3-methoxy-5-oxo-2,5-dihydro-furan-2-carboxylic acid-(3,4,5-trichloro-2,6-dimethoxy
4-chloro-2-hydroxy-3-methoxy-5-oxo-2,5-dihydro-furan-2-carboxylic acid-(3,4,5-trichloro-2,6-dimethoxy-phenyl ester)
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4,5-dichloro-2-methylsulfanyl-6-(trifluoromethyl)pyrimidine
4,5-dichloro-2-methylsulfanyl-6-(trifluoromethyl)pyrimidine
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4,4'-((6-(diethylamino)-1,3,5-triazine-2,4-diyl)bis(oxy))dibenzoyl chloride
4,4\'-((6-(diethylamino)-1,3,5-triazine-2,4-diyl)bis(oxy))dibenzoyl chloride
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4,5,6,7-tetrahydropyrazolo[1,5-a]pyridin-2-ylmethanol
(4,5,6,7-四氢吡唑并[1,5-a]吡啶-2-基)甲醇
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4-Chlorothieno[2,3-b]pyridine
4-氯-噻吩并[2,3-b]吡啶
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4-(4-Fluorophenyl)-1,3-oxazole
Oxazole, 4-(4-fluorophenyl)- (9CI)
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4-(3-phenylpropyl)-2H-furan-5-one
4-(3-phenylpropyl)-2H-furan-5-one
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4,4-dimethyl-2-sulfanylidene-1,3-thiazolidin-5-one
4,4-dimethyl-2-sulfanylidene-1,3-thiazolidin-5-one
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4-(4-pentylphenyl)aniline
4-(4-pentylphenyl)aniline
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4-tert-butyl-2,6-dichloro-4-hydroxycyclohexa-2,5-dien-1-one
4-tert-butyl-2,6-dichloro-4-hydroxycyclohexa-2,5-dien-1-one
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4-(6-morpholin-4-yl-5-nitropyridin-2-yl)morpholine
4-(6-吗啉基-3-硝基-2-吡啶)吗啉