4开头化工名词
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4-Iodo-1H-pyrrole-2-carboxylic acid
4-碘-1H-吡咯-2-羧酸
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4-oxo-4-(1-methyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-3-methylbutanoic acid
4-oxo-4-(1-methyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-3-methylbutanoic acid
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4-anilino-2-methylpyrazole-3-carboxylic acid
4-anilino-2-methylpyrazole-3-carboxylic acid
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4,4-dimethyl-2-oxocyclopentane-1-carboxylic acid
4,4-dimethyl-2-oxocyclopentane-1-carboxylic acid
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4-bromo-5-methyl-3-phenyl-1,2-oxazole
4-bromo-5-methyl-3-phenyl-1,2-oxazole
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4-(trifluoromethylsulfonyl)benzoic acid
4-(trifluoromethylsulfonyl)benzoic acid
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4-Amino-3-chlorobenzamide
CAS号:50961-67-6
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4-METHYLSULPHONAMINOBENZOIC ACID METHYL ESTER
4-(甲基磺酰胺)苯甲酸甲酯
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4-hydroxy-3-phenylmethoxybenzaldehyde
4-羟基 3-(苯基甲氧基)苯甲醛
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4-methylhexa-1,3-diene
4-methylhexa-1,3-diene
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4,6-dimethyl-2-phenyl-1,3-dihydro-1,3,2λ5-benzodiazaphosphole 2-oxide
4,6-dimethyl-2-phenyl-1,3-dihydro-1,3,2λ5-benzodiazaphosphole 2-oxide
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4-chloro-6-methylisophthalaldehyde
4-chloro-6-methylisophthalaldehyde
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4-Chloro-2-methyl-6-phenylpyrimidine
4-Chloro-2-methyl-6-phenylpyrimidine
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4,6-dimethyl-2,3-dihydro-1H-indole
2,3-dihydro-4,6-dimethyl-1H-Indole
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4-carboxylbenzene diazonium tetrafluoroborate
氨甲酸,[2-羟基-1-(羟甲基)-2-甲基丙基]-, 1,1-
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4-(2-nitrophenyl)-2,4-dioxobutanoic acid
4-(2-nitrophenyl)-2,4-dioxobutanoic acid
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4-chlorofluoren-9-one
4-chlorofluoren-9-one
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4,4-diethoxypiperidine
4,4-二乙氧基哌啶
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4-(4-carboxy-2,3,5,6-tetrafluorophenyl)-2,3,5,6-tetrafluorobenzoic acid
4-(4-carboxy-2,3,5,6-tetrafluorophenyl)-2,3,5,6-tetrafluorobenzoic acid
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4-hydroxy-1-methyl-2-oxopyridine-3-carbonitrile
4-hydroxy-1-methyl-2-oxopyridine-3-carbonitrile
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4-hydroxy-5,7-dimethoxy-3-phenylchromen-2-one
4-hydroxy-5,7-dimethoxy-3-phenylchromen-2-one
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4-chloro-7-methoxyquinoline-6-carbonyl chloride
7-methoxy-4-chloro-quinoline-6-carbonyl chloride
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4-fluorobutanenitrile
4-氟丁腈
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4-[[4-(dimethylamino)-1-phenylsulfanylbutan-2-yl]amino]-3-nitrobenzenesulfonamide
4-[[(R)-3-二甲基氨基-1-[(苯基硫基)甲基]丙基]氨基]-3-硝基苯磺酰胺
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4-amino-2-methylsulfanyl-1,3-thiazole-5-carboxamide
4-氨基-2-(甲基硫代)噻唑-5-羧酰胺
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4-methoxy-3-nitrophenyl acetate
4-methoxy-3-nitrophenylacetate
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4-Chloro-6-nitro-2(1H)-quinolinone
4-氯-6-硝基-2(1h)-喹啉酮
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4-hydroxy-4-phenylcyclohexan-1-one
4-羟基-4-苯基-环己酮
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4-Morpholineethanamine, hydrochloride (1:1)
4-Morpholineethanamine, hydrochloride (1:1)
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4-Quinolinethiol, 7-chloro-
4-Quinolinethiol, 7-chloro
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4-chloro-6-ethyl-2-methylsulfanyl-thieno[2,3-d]pyrimidine
4-chloro-6-ethyl-2-methylsulfanyl-thieno[2,3-d]pyrimidine
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4,5-bis[bis(carboxymethyl)amino]pentanoic acid
4,5-bis[bis(carboxymethyl)amino]pentanoic acid
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4-(4-bromophenyl)morpholin-4-ium,dibromide
4-(4-bromophenyl)morpholin-4-ium,dibromide
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4-bromo-7-methoxy-1-benzothiophene
4-bromo-7-methoxy-1-benzothiophene
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4-bromo-2,6-dimethylbenzenediazonium,chloride
4-bromo-2,6-dimethylbenzenediazonium,chloride
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4-Fluorobenzyl thiocyanate
4-Fluorobenzyl thiocyanate
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4,5-dichloro-naphthalene-1-sulfonic acid
4,5-dichloro-naphthalene-1-sulfonic acid
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4-ethoxy-5-(triphenylphosphoranylidene)pent-3-en-2-one
4-ethoxy-5-(triphenylphosphoranylidene)pent-3-en-2-one
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4-[2-[2-(4-chlorophenyl)-1H-indol-3-yl]hydrazinyl]-N-pyrimidin-2-ylbenzenesulfonamide
4-[2-[2-(4-chlorophenyl)-1H-indol-3-yl]hydrazinyl]-N-pyrimidin-2-ylbenzenesulfonamide
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4-(1-methoxyethyl)phenol
CAS号:49745-68-8
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4-chloro-1-methyl-5-nitroimidazole
4-chloro-1-methyl-5-nitroimidazole
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4-phenylmethoxy-3-(trifluoromethyl)benzaldehyde
4-phenylmethoxy-3-(trifluoromethyl)benzaldehyde
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4-bromo-5,7-dinitro-2,1,3-benzothiadiazole
4-bromo-5,7-dinitro-2,1,3-benzothiadiazole
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4-bromo-N-methyl-N-trimethylsilylaniline
4-bromo-N-methyl-N-trimethylsilylaniline
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4H-Cyclopenta-1,3-dioxol-4-ol, 6-aminotetrahydro-2,2-dimethyl-, (3aR,4S,6R,6aS)-rel-
(3aS,4R,6S,6aR)-rel-6-Aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-ol
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4-ethoxy-N-(4-ethoxyphenyl)aniline
4-ethoxy-N-(4-ethoxyphenyl)aniline
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4-methyl-furan-3-carbonyl chloride
4-methyl-furan-3-carbonyl chloride
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4-Benzoylphthalic acid
4-苯甲酰基邻苯二甲酸
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4-methoxy-7-morpholin-4-yl-1,3-benzothiazol-2-amine
4-甲氧基-7-吗啉苯并[d]噻唑-2-胺
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4-amino-N-(6-methylpyridin-2-yl)benzamide
4-氨基-N-(6-甲基吡啶-2-基)苯甲酰胺