4开头化工名词
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4,5-Difluoro-2-nitrophenylboronic acid
45-二氟-2-硝基苯硼酸
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4,5-Dichloro-3-hydroxyisothiazole
45-二氯-3-羟基异噻唑
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4,6-dichloro-pyridine-2-carboxylic acid aMide
46-二氯-2-吡啶羧酰胺
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4,6-dichloro-2-vinylpyrimidine
46-二氯-2-乙烯基嘧啶
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4-Aminomethyl-3-nitrobenzoic acid
4-氨基甲基-3-硝基苯甲酸
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4-Iodo-oxazole-5-carboxylic acid ethyl ester
4-碘-噁唑-5- 羧酸乙酯
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4-chloro-3-(2-pyridinyl)phenol
4-氯-3-(2-吡啶)苯酚
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4-CHLORO-3,5-DIMETHOXYPYRIDAZINE
4-氯-35-二甲氧基吡嗪
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4-BROMO-2-(DIFLUOROMETHYL)-THIOPHENE
4-溴-2-(二氟甲基)噻吩
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4-bromo-2-(trifluoromethyl)Thiophene
4-溴-2-(三氟甲基)噻吩
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4-BROMO-2-FLUORO-5-NITROANILINE
4-溴-2-氟-5-硝基苯胺
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4-Bromo-3-formylpyridine hydrobromide salt
4-溴-3-甲酰基吡啶氢溴酸
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4-Bromo-5-chlorothiophene-2-boronic acid
4-溴-5-氯噻吩-2-硼酸
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4-Pyrimidinecarboxylic acid, 6-(bromomethyl)-
6-(溴甲基)-4-嘧啶羧酸
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4-(TRIFLUOROMETHYLSULFINYL)CHLOROBENZENE
4-(三氟甲基亚磺酰基)氯苯
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4,5-DIMETHOXYPYRIMIDIN-2-AMINE
45-二甲氧基嘧啶-2-胺
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4-amino-3,3-dimethylbutanoicacid
4-氨基-33-二甲基丁酸
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4-AMINO-CHROMAN-6-CARBONITRILE HYDROCHLORIDE
4-氨基色满-6-甲腈盐酸盐
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4-AMINO-CHROMAN-8-CARBONITRILE HYDROCHLORIDE
4-氨基色满-8-甲腈盐酸盐
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4-BENZO[B]THIOPHEN-3-YL-PIPERIDINE
4-苯并[b]噻吩-3-哌啶
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4-PYRIDIN-2-YL-THIAZOLE-2-CARBOXYLIC ACID
4-吡啶-2-噻唑-2-羧酸
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4-benzyloxy-2,5-dichlorophenol
4-苄氧基-25-二氯苯酚
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4-TERT-BUTYL-3,6-DICHLOROPYRIDAZINE
4-叔丁基-36-二氯吡嗪
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4(1H)-Pyrimidinone, 2-methoxy- (9CI)
2-甲氧基-4(3h)-嘧啶酮
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4-Cyano-2,6-dichlorobenzaldehyde
35-二氯-4-甲酰基苯甲腈
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4-((PHENYLAMINO)METHYL)PHENYLBORONIC ACID
4-((苯基氨基)甲基)苯硼酸
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4-(1H-iMidazol-1-yl)butanoic acid
4-(1H-咪唑-1-基)丁酸
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4-(2-aminoethoxy)benzamide
4-(2-氨基乙氧基)苯甲酰胺
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4-FURAN-2-YL-PYRIMIDIN-2-YLAMINE
4-(2-呋喃基)嘧啶-2-胺
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4-(N-Propionylsulfamoyl)phenylboronic acid
4-(N-丙酰基磺酰基)苯硼酸
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4-(N-ACETYLSULPHAMOYL)BENZENEBORONIC ACID 97
4-(N-乙酰基磺酰基)苯硼酸
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4-(Cyclohexyloxy)-3-iodobenzoic acid
4-(环己氧基)-3-碘苯甲酸
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4-(hydrazinylmethyl)-2-Pyridinemethanol
4-(肼基甲基)-2-吡啶甲醇
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4-(Thien-2-ylmethyl)benzoyl chloride, 97%
4-(噻吩-2-甲基)苯甲酰氯
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4-(EthylaMino)-3-iodobenzoic acid
4-(乙基氨基)-3-碘苯甲酸
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4,6-Dimethoxypyrimidine-2-carboxaldehyde
46-二甲氧基-2-嘧啶羧醛
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4,6-DICHLORO-2-METHYLNICOTINATE
46-二氯-2-甲基烟酸乙酯
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4,6-Dichloro-5-nitronicotinic acid ethyl ester
46-二氯-5-硝基烟酸乙酯
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4-Amino-3-hydroxy-2-naphthoic acid
4-氨基-3-羟基-2-萘羧酸
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4-Butoxy-2-chloro-1-nitrobenzene
4-丁氧基-2-氯-1-硝基苯
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4-Fluoro-2-(methylsulfonyl)aniline
4-氟-2-(甲基磺酰基)苯胺
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4-Fluoro-3-morpholinobenzaldehyde
4-氟-3-(4-吗啉)苯甲醛
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4-Chloro-2-piperazinobenzoic Acid
4-氯-2-(1-哌嗪)苯甲酸
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4-Chloro-2-Morpholinobenzoic Acid
4-氯-2-(4-吗啉)苯甲酸
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4-chloropyridine-2,6-dicarbonyl dichloride
4-氯-26-吡啶二羰基二氯
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4-CHLORO-3-NITROBENZENEBORONIC ACID, PINACOL ESTER 98
4-氯-3-硝基苯硼酸频那醇酯
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4-PIPERIDINYL PHTHALIMIDE HYDROCHLORIDE
4-哌啶基邻苯二甲酰亚胺盐酸盐
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4-Carboxyfuran-2-boronic acid pinacol ester
4-羧基呋喃-2-硼酸频那醇酯
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4-Bromo-1-(cyclohexylmethyl)pyrazole
4-溴-1-(环己基甲基)吡唑
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4-BROMO-1H-PYRROLE-2-CARBOXAMIDE
4-溴-1H-吡咯-2-羧酰胺