4开头化工名词
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4-Chloro-2-(methylthio)pyrimidine-5-carboxylic acid
4-氯-2-(甲基硫代)嘧啶-5-羧酸
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4-Amino-2(1H)-pyrimidinone
4-氨基-2-羟基嘧啶
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4-(Trifluoromethyl)cyclohexylamine
4-(三氟甲基)氨基环己烷
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4-(2-Chlorothieno[2,3-d]pyrimidin-4-yl)morpholine
2-氯-4-吗啡啉基噻吩并[2,3-D]嘧啶
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4-amino-5-chloro-2H-pyridazin-3-one
4-氨基-5-氯-3哒嗪酮
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4-chloro-1-tri(propan-2-yl)silylpyrrolo[2,3-b]pyridin-5-ol
4-氯-1-[三(1-甲基乙基)硅酯]-1H-吡咯并[2,3-B]吡啶-5-醇
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4,6-diaminopyrimidin-5-ol
4,6-二氨基-5-羟基嘧啶(9ci)
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4-Fluoro-2-nitropyridine
4-氟-2-硝基吡啶
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4-chloro-6-methoxy-2-methylpyrimidine-5-carbonitrile
2-甲基-4-氯-6-甲氧基嘧啶
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4-(DIMETHYLAMINO)PYRIDINIUM CHLOROCHROMA TE, 97%
4-二甲基氨基吡啶咯酸盐
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4-chloro-6-methylpyridine-2-carbonitrile
4-氯2-乙腈基-6-甲基吡啶
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4-amino-1-[(1R,4R,5S)-4,5-dihydroxy-3-(hydroxymethyl)cyclopent-2-en-1-yl]pyrimidin-2-one
pvc增韧剂
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4-methylbenzenesulfonic acid,prop-2-enyl (2S)-2-amino-3-methylbutanoate
L-缬氨酸烯丙基酯 对甲苯磺酸盐
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4-Chlorofuro[3,2-D]Pyrimidine
4-氯呋喃并[3,2-d]嘧啶
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4-amino-6-chloropyridine-2-carbaldehyde
4-氨基-6-氯吡啶-2-甲醛
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4-bromo-6-methylpyrimidin-2-amine
2-氨基-4-溴-6-甲基嘧啶
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4-(3-Bromo-5-nitropyridin-2-yl)morpholine
4-(3-溴-5-硝基吡啶-2-基)吗啉
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4-Methyl-1,8-naphthyridin-2(1H)-one
4-Methyl-1,8-naphthyridin-2(1H)-one
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4-(Trifluoromethyl)-3-formylpyridine
4-(三氟甲基)吡啶-3-甲醛
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4-Bromo-N-propyl-3-(trifluoromethyl)benzenesulfonamide
N-丙基-4-溴-3-三氟甲基苯磺酰胺
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4-chloro-6-(chloromethyl)pyrimidine
4-氯-6-氯甲基嘧啶
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4-Chloro-2-methylpyrimidine-5-carboxylic acid
4-氯-2-甲基嘧啶-5-甲酸
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4-oxopyrido[1,2-a]pyrimidine-2-carboxylic acid
4-羰-4H-吡啶[1,2-a]嘧啶-2-羧酸乙酯
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4-Chloro-2-phenylthieno[2,3-d]pyrimidine
4-氯-2-苯基噻吩并[2,3-d]嘧啶
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4-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-amine
2-氨基-4-甲基嘧啶-5-硼酸频哪酯
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4,5-dichloro-2-(3-methylphenyl)pyridazin-3-one
4,5-二氯-2-间甲苯吡嗪-3(2H)-酮
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4-methyl-1H-indole-7-carboxylic acid
4-甲基-1H-吲哚-7-羧酸
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4,6-dichloro-cinnoline
4,6-二氯噌啉
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4-methyl-3-nitropyridine-2-carbaldehyde
4-甲基-3-硝基吡啶-2-甲醛
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4-[3-amino-2-[(2-methylpropan-2-yl)oxycarbonyl]pyridin-4-yl]benzoic acid
4-(2-Boc-氨基-4-吡啶)-苯甲酸
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4-amino-2-(dimethylamino)pyrimidine-5-carbonitrile
4-氨基-2-(二甲基氨基)-5-嘧啶甲腈
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4,6-dimethyl-1H-pyrimidin-2-one,2-methyl-1,4-dioxo-3H-naphthalene-2-sulfonic acid
稳定型维生素K3(亚硫酸氢二甲基嘧啶甲萘醌)
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4-(Benzyloxy)-2-chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine
4-苄氧基-2-氯嘧啶-5-硼酸频哪酯
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4-chloro-N-(2,5-difluorophenyl)benzenesulfonamide
4-氯-N-[5-氟-2-氟苯基]苯磺酰胺
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4-piperazin-1-yl-1H-pyrrolo[3,2-c]pyridine
4-(1-哌嗪)-1H-吡咯并[3,2-c]吡啶
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4,7-dimethyl-1-benzofuran-3-one
4,7-二甲基-1-苯并呋喃-3-酮
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4-(4-acetamidophenyl)benzenesulfonyl chloride
4-(乙酰基氨基)-1,1-联苯-4-磺酰氯
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4-(hydroxymethyl)furan-2-carbaldehyde
4-羟甲基-2-呋喃甲醛
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4-[(1R)-1-Aminoethyl]-N-(1H-pyrrolo[2,3-b]pyridin-4-yl)benzamide
(R)-4-(1-氨基乙基)-N-1H-吡咯并[2,3-b]吡啶-4-基苯甲酰胺
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4,5-diphenyl-2-propyl-1,3-oxazole
2-丙基-4,5-二苯基噁唑
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4-(Bromomethyl)-2,6-dichloropyrimidine
4-溴甲基-2,6-二氯-嘧啶
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4-hydroxy-3-iodobenzonitrile
4-羟基-3-碘苯甲腈
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4,6-dichloro-2-phenylpyrimidin-5-amine
4,6-二氯-2-苯基嘧啶-5-胺
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4-(10-methylundecyl)benzenesulfonic acid
支链C12烷基苯磺酸
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4-Chloro-6-methyl-2-(methylsulfonyl)pyrimidine
4-氯-6-甲基-2-(甲基磺酰基)嘧啶
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4-[4-Fluoro-2-(phenylmethoxy)phenyl]-α-methyl-2,6-bis(1-methylethyl)-5-(1-propen-1-yl)-3-Pyridinemet
4-[4-氟-2-(苯甲氧基)苯基]-alpha-甲基-2,6-双(1-甲基乙基)-5-(1-丙烯-1-基)-3-吡啶甲醇
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4-bromo-2,6-dichlorobenzyl alcohol
4-溴-2,6-二氯苄醇
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4-chloro-N-(1H-imidazol-2-ylmethyl)aniline
N-(1H-咪唑-2-基甲基)-4-氯苯胺
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4,6-diethoxy-5-nitropyrimidine
(8CI,9CI)-4,6-二乙氧基-5-硝基嘧啶
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4-chloro-N,N-diethylbenzylamine
N-(4-氯苯甲基)-N-乙基乙胺