4开头化工名词
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4-(2,2-dichlorocyclopropyl)-N,N-dimethylaniline
4-(2,2-dichlorocyclopropyl)-N,N-dimethylaniline
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4-(Hydroxymethyl)-2,6-diiodophenol
4-羟基-3,5-二碘苄醇
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4-methyl-7-(but-2-enyloxy)coumarin
4-methyl-7-(but-2-enyloxy)coumarin
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4-methyl-N-morpholin-4-ylbenzenesulfonamide
N-吗啉-4-甲基苯磺酰胺
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4-[[2-(4-methylphenyl)imidazo[1,2-a]pyridin-3-yl]methyl]morpholine
2-(4-甲基苯基)-3-(吗啉-4-基甲基)咪唑并[1,2-a]吡啶
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4-(2,5-DIFLUORO-PHENYL)-3-OXO-BUTYRIC ACID METHYL ESTER
4-(2,5-DIFLUORO-PHENYL)-3-OXO-BUTYRIC ACID METHYL ESTER
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4-Hexyn-1-ol, 6-(trimethylsilyl)-
6-trimethylsilylhex-4-yn-1-ol
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4-oxo-4aH-quinazoline-2-carboxamide
3,4-二氢-4-氧代-2-喹唑啉羧酰胺
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4-iodobenzene-1,2-diol
(4-溴-2-氟苯基)乙酸
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4,5-Dihydro-4-oxy-indeno[1.2-b]pyran-2-carbonsaeuremethylester
4,5-Dihydro-4-oxy-indeno[1.2-b]pyran-2-carbonsaeuremethylester
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4-Trichlormethyl-2,4-dimethyl-cyclohexa-2,5-dien-1-on
4-Trichlormethyl-2,4-dimethyl-cyclohexa-2,5-dien-1-on
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4-(3-chlorophenyl)benzonitrile
4-(3-chlorophenyl)benzonitrile
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4-hydroxy-2-phenyl-6H-1,3-thiazin-6-one sodium salt
4-hydroxy-2-phenyl-6H-1,3-thiazin-6-one sodium salt
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4-(phenylmethoxycarbonylamino)butyl methanesulfonate
4-(phenylmethoxycarbonylamino)butyl methanesulfonate
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4,4,5-trimethylcyclohex-2-en-1-one
4,4,5-trimethylcyclohex-2-en-1-one
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4-[2-(4-aminophenyl)-[1,3]oxazolo[4,5-f][1,3]benzoxazol-6-yl]aniline
2,6-(4,4-氨基苯基)-苯异唑
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4-methoxy-3-(2-morpholin-4-ylethoxy)aniline
4-甲氧基-3-(2-吗啉乙氧基)苯胺
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4-(pyrrolidin-1-ylmethyl)phenol
1-(4-羟基苄基)吡咯烷
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4-amino-3-phenyl-2-sulfanylidene-1,3-thiazole-5-carboxamide
4-amino-3-phenyl-2-sulfanylidene-1,3-thiazole-5-carboxamide
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4-Biphenylarsonic acid, 4'-amino- (8CI)
CAS号:7145-96-2
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4-oxo-1H-quinoline-2-carbaldehyde
4-氧代-1,4-二氢-2-喹啉甲醛
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4-ethyl-5-nitropyridin-2-amine
4-乙基-5-硝基-2-吡啶胺
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4-bromo-2-[(N-carboxymethyl)amino]benzoic acid
4-bromo-2-[(N-carboxymethyl)amino]benzoic acid
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4-[2-(oxan-2-yloxy)ethyl]benzaldehyde
4-(2-((四氢-2H-吡喃-2-基)氧基)乙基)苯甲醛
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4,5,6-trimethoxy-7-nitro-3H-2-benzofuran-1-one
4,5,6-trimethoxy-7-nitro-3H-2-benzofuran-1-one
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4-(4-bromo-1,3-oxazol-5-yl)benzonitrile
4-(4-bromo-1,3-oxazol-5-yl)benzonitrile
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4,8-dimethylpyrido[1,2-a]pyrimidin-2-one
4,8-二甲基-2H-吡啶并[1,2-a]嘧啶-2-酮
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4-[[(4-carboxyphenyl)methoxydiazenyl]oxymethyl]benzoic acid
4,4\'-[(E)-1,2-二氮烯二基二(氧基亚甲基)]二苯甲酸
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4,4'-dimethoxy-3,3'-spirobi[1,2-dihydroindene]
7,7-二甲氧基-2,2,3,3-四氢-1,1-螺二[茚]
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4-Benzyloxy-2-chlorobenzyl alcohol
4-苄氧基-2-氯苄醇
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4-(3,5-diisopropyl-4-oxo-1-cyclohexa-2,5-dienylidene)-2,6-diisopr opyl-cyclohexa-2,5-dien-1-one
4-(3,5-diisopropyl-4-oxo-1-cyclohexa-2,5-dienylidene)-2,6-diisopr opyl-cyclohexa-2,5-dien-1-one
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4-(4-methoxy-7H-pyrimido[4,5-b][1,4]thiazin-6-yl)aniline
4-(4-methoxy-7H-pyrimido[4,5-b][1,4]thiazin-6-yl)aniline
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4-allyl-2-methylphenol
4-allyl-2-methylphenol
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4-propan-2-ylsulfonyl-N-prop-2-enylbenzamide
N-烯丙基-4-(异丙基磺酰基)苯甲酰胺
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4,5-dimethyl-2-hydroxy-2-oxo-2H-1,3,2-dioxaphospholene
4,5-dimethyl-2-hydroxy-2-oxo-2H-1,3,2-dioxaphospholene
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4-METHYL-3-SULFAMOYLBENZOIC ACID
4-甲基-3-磺酰基苯甲酸
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4-methyl-N-phenylbenzenecarbothioamide
4-methyl-N-phenylbenzenecarbothioamide
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4-(Dimethylamino)benzenesulfonyl chloride
4-(二甲基氨基)苯-1-磺酰氯
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4-N-[4-(4-anilinoanilino)phenyl]-1-N-phenylbenzene-1,4-diamine
4-N-[4-(4-anilinoanilino)phenyl]-1-N-phenylbenzene-1,4-diamine
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4-Thiazolecarbonitrile, 5-amino-2-methyl-
5-氨基-2-甲基噻唑-4-甲腈
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4-methoxy-6-[2-(4-methoxyphenyl)ethyl]pyran-2-one
4-methoxy-6-[2-(4-methoxyphenyl)ethyl]pyran-2-one
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4-ethyl-1-(thiophen-2-yl)carbonylthiosemicarbazide
4-ethyl-1-(thiophen-2-yl)carbonylthiosemicarbazide
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4,6-dimethyl-6,7-dihydro-thieno[3,2-c]pyridine
4,6-dimethyl-6,7-dihydro-thieno[3,2-c]pyridine
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4-(2,3-Dihydro-1,3-dimethyl-1H-benzimidazol-2-yl)-N,N-dimethylbenzenamine
1,3-二甲基-2-苯基-2,3-二氢-1H-苯并咪唑
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4-methylbenzenesulfonic acid,oxolan-3-ylmethanol
4-methylbenzenesulfonic acid
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4-(dimethylamino)-3-nitrobenzoic acid
4-二甲基氨基-3-硝基苯甲酸
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4-methoxy-2,3,6-trimethylaniline
4-甲氧基-2,3,6-三甲基苯胺
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4-methyl-1,8-naphthyridine-2,7-diamine
4-methyl-1,8-naphthyridine-2,7-diamine
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4-chloro-1-methylpyridin-1-ium,iodide
4-chloro-1-methylpyridin-1-ium,iodide
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4-tert-butyl-6-(phenylhydrazinylidene)cyclohexa-2,4-dien-1-one
苯酚, 4-(1,1-二甲基乙基)-2-(苯偶氮基)-