4开头化工名词
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4(1H)-Pyrimidinone,2,3-dihydro-5-methyl-2-thioxo-
4-羟基-2-巯基-5-甲基嘧啶
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4-Fluoro-3-nitrobenzoic acid
3-硝基-4-氟苯甲酸
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4(1H)-Pyridinone,3,5-dichloro-
3,5-二氯-4-羟基吡啶
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4'-Ethyl-4-biphenylamine
3,4-二氯-1,2,5-噻二唑
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4-hydroxy-7-methoxy-2,3,8-trimethyl-3-(4-methylpent-3-enyl)-2H-benzo[g][1]benzofuran-6,9-dione
4-hydroxy-7-methoxy-2,3,8-trimethyl-3-(4-methylpent-3-enyl)-2H-benzo[g][1]benzofuran-6,9-dione
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4-Pyrimidinol,2,5,6-triamino-, 4-(hydrogen sulfate)
2,4,5-三氨基-6-羟基嘧啶硫酸盐
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4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid, 6-[[(2R)-2-amino-2-phenylacetyl]amino]-3,3-dimeth
舒他西林
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4-Pyridinecarboxamide,2-amino-
2-氨基吡啶-4-氨甲酰
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4-Cyclopentene-1,2,3-trione,4,5-dihydroxy-
巴豆酸
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4-Fluorophenol
4-氟苯酚
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4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid, 3,3-dimethyl-6-[[(5-methyl-3-phenyl-4-isoxazolyl)
苯唑西林钠
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4-Methyl-2-benzothiazolehydrazine
4-甲基-2-肼基苯并噻唑
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4,4,4-Trifluorobutyric acid
4,4,4-三氟丁酸
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4-Chlorotestosterone 17-acetate
醋酸氯司替勃
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4-Chlorobenzeneacetyl chloride
4-氯苯基乙酰基氯
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4-n-Propoxybenzoic acid
4-正丙氧基苯甲酸
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4-Morpholinamine
4-氨基吗啉
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4-Piperidinamine,N,N-dimethyl-
4-二甲氨基哌啶
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4-Amino-3-methylbenzoic acid
4-氨基-3-甲基苯甲酸
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4-methoxybenzylamine
对甲氧基苄胺
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4-Piperidone monohydrate hydrochloride
4-哌啶酮一水合物盐酸盐
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4-Nonyne
4-壬炔
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4-Piperidinol,1-(6-chloro-3-pyridazinyl)-
1-(6-氯哒嗪-3-基)-4-羟基哌啶
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4-Piperidinone
4-哌啶酮
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4-Bromo-1-isothiocyanato-2-methylbenzene
4-溴-2-甲基苯基硫代异氰酸酯
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4H-1-Benzopyran-4-one,3-bromo-
3-溴色酮
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4-Nitro-2,3-lutidine-N-oxide
2,3-二甲基-4硝基吡啶-N-氧化物
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4-Amino-2-methoxybenzoic acid
4-氨基-2-甲氧基苯甲酸
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4-Piperazinoacetophenone
4-哌嗪苯乙酮
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4-Pyridinecarboximidamide,hydrochloride (1:1)
4-脒吡啶盐酸盐
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4-Acetamidobenzenesulfonyl azide
4-乙酰氨基苯磺酰叠氮
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4-hydroxybenzoylacrylic acid
4-羟基苯甲酰丙烯酸
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4-fluoroindole
4-氟吲哚
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4a(2H)-Phenanthrenecarboxylicacid, 1,3,4,9,10,10a-hexahydro-5,6-dihydroxy-1,1-dimethyl-7-(1-methyleth
鼠尾草酸
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4-methoxythiobenzamide
4-甲氧基硫代苯甲酰胺
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4,4-Diethoxybutylamine
4-氨基丁醛二乙基缩醛
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4-Cyanobenzoic acid
对氰基苯甲酸
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4-(4-Dimethylaminophenylazo)benzoic acid sodium salt
4-(4-二甲基氨基苯偶氮基)苯甲酸钠盐
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4-acetamido-3-nitrobenzoic acid
4-乙酰胺基-3-硝基苯甲酸
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4-(5-Iodo-2-pyridyl)morpholine
4-(5-碘代吡啶-2-基)吗啉
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4-(2-Carboxyethyl)benzeneboronic acid
4-(2-羧基乙基)苯硼酸
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4-(Trifluoromethyl)piperidine
4-(三氟甲基)哌啶
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4-fluoro-3-methylanisole
4-氟-3-甲基苯甲醚
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4-Thiazolecarboxylicacid, 2-amino-, ethyl ester
2-氨基噻唑-4-甲酸乙酯
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4-Chloro-3-nitrobenzoic acid
4-氯-3-硝基苯甲酸
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4-Chlorophenol
4-氯酚
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4-bromo-4'-hydroxybiphenyl
4-溴-4\'-羟基联苯
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4'-Hydroxyacetophenone
4\'-羟基苯乙酮
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4-Methyl-5-thiazoleethanol
4-甲基-5-噻唑乙醇
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4-Iodoaniline
对碘苯胺