4开头化工名词
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4-iodo-5-(2-thienyl)pyrrole-2-carbaldehyde
4-iodo-5-(2-thienyl)pyrrole-2-carbaldehyde
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4-(4-Bromophenyl)-N-phenyl-1,3-thiazol-2-amine
4-(4-溴苯基)-N-苯基-2-氨基噻唑
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4,4-dimethyl 5-thiophenoxymethyl-γ-butyrolactone
4,4-dimethyl 5-thiophenoxymethyl-γ-butyrolactone
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4-naphthalen-1-yl-3H-benzo[f][2]benzofuran-1-one
4-naphthalen-1-yl-3H-benzo[f][2]benzofuran-1-one
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4-hydroxy-3,3,6-trimethyl-hept-5-enal cyclohemiacetal
4-hydroxy-3,3,6-trimethyl-hept-5-enal cyclohemiacetal
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4-[2-[2-(dimethylamino)ethoxy]-6-ethylbenzo[b][1]benzoxepin-5-yl]phenol
4-[2-[2-(dimethylamino)ethoxy]-6-ethylbenzo[b][1]benzoxepin-5-yl]phenol
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4-chloro-3-(2-phenylnaphthalen-1-yl)pyridine
4-chloro-3-(2-phenylnaphthalen-1-yl)pyridine
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4,5,6-trimethoxy-1H-indole-2,3-dione
4,5,6-trimethoxy-1H-indole-2,3-dione
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4-methyl-2,3-dihydro-1,4-benzoxazine-2-carboxylic acid
4-甲基-3,4-二氢-2H-1,4-苯并噁嗪-2-羧酸
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4,5-Dihydrotetrazolo[1,5-a]quinoxaline
(9CI)-4,5-二氢-四唑并[1,5-a]喹噁啉
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4,4-dimethyl-2-(2-phenylphenyl)-5H-1,3-oxazole
2-联苯-2-基-4,4-二甲基-4,5-二氢噁唑
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4,6(1H,5H)-Pyrimidinedione, 2,5-diamino- (6CI,7CI,9CI)
2,5-二氨基-(6ci,7ci,9ci)-4,6(1H,5h)-嘧啶二酮
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4-(4-chloro-2-nitroanilino)-2,5-dihydrothiophene-3-carbonitrile
4-(4-chloro-2-nitroanilino)-2,5-dihydrothiophene-3-carbonitrile
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4-methoxybenezene sulfonate
4-methoxybenezene sulfonate
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4-(3,4-Dimethoxy-phenyl)-5-methyl-2H-pyrazol-3-ylamine
4-(3,4-二甲氧基苯基)-5-甲基-1H-吡唑-3-胺
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4-[2-[(6-nitroquinazolin-4-yl)amino]ethyl]benzamide
4-[2-[(6-nitroquinazolin-4-yl)amino]ethyl]benzamide
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4-(1,3-DIOXAN-2-YL)BENZALDEHYDE
4-(1,3-DIOXAN-2-YL)BENZALDEHYDE
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4-benzylmercapto-3-amino-1,8-naphthalic anhydride
4-benzylmercapto-3-amino-1,8-naphthalic anhydride
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4,4,5,5,6,6,6-heptafluorohex-2-ene
4,4,5,6,6,6-八氟-2-己烯
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4-bromo-2,1,3-benzothiadiazole-7-sulfonyl chloride
7-溴-2,1,3-苯并噻二唑-4-磺酰氯
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4-Fluoro-3-methylphenyl carbonochloridate
3-甲基-4-氟苯氧甲酰氯
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4-(tetrahydro-2H-pyran-2-yl)oxy-2-butanol
4-(tetrahydro-2H-pyran-2-yl)oxy-2-butanol
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4-oxo-4-phenoxybutanoic acid
4-oxo-4-phenoxybutanoic acid
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4-ethynyltrimethylsilyl-phenanthrene
4-ethynyltrimethylsilyl-phenanthrene
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4-methyltetrahydropyran-1-ol
4-methyltetrahydropyran-1-ol
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4-(3-(diethylamino)-1-propynyl)-1-methyl-Δ3-dehydropiperidine
4-(3-(diethylamino)-1-propynyl)-1-methyl-Δ3-dehydropiperidine
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4-(1-methyl-3-indolyl)-2-trimethylsiloxy-2-butene
4-(1-methyl-3-indolyl)-2-trimethylsiloxy-2-butene
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4-phenyl-6-propylpyrimidine
4-phenyl-6-propylpyrimidine
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4-(4-decylphenyl)phenol
4-(4-decylphenyl)phenol
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4-ethyl-2-nitro-anisole
4-ethyl-2-nitro-anisole
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4-hydroxy-6-oxo-1-[3-(trifluoromethyl)phenyl]pyridazine-3-carboxylic acid
4-羟基-6-氧代-1-[3-(三氟甲基)苯基]-1,6-二氢-3-吡嗪羧酸
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4-Chloro-6-ethoxy-7-fluoro-3-quinolinecarbonitrile
4-氯-6-乙氧基-7-氟-3-喹啉甲腈
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4-(3,5-dinitro-benzoyloximethyl)-2-hexyl-[1,3]dioxolane
4-(3,5-dinitro-benzoyloximethyl)-2-hexyl-[1,3]dioxolane
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4-(4-chloro-7-methylsulfonyl-5,6-dihydropyrrolo[2,3-d]pyrimidin-2-yl)morpholine
4-氯-6,7-二氢-7-(甲基磺酰基)-2-(4-吗啉)-5H-吡咯并[2,3-d]嘧啶
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4-methoxyphenyl 3-methylbut-2-enyl carbonate
4-methoxyphenyl 3-methylbut-2-enyl carbonate
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4-chloro-4-ethoxy-1,1,1-trifluoro-3-butan-2-one
4-chloro-4-ethoxy-1,1,1-trifluoro-3-butan-2-one
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4,8-dicyano-1,2,4,8-tetramethyl-3,9-dioxatricyclo-[5.2.1.02,6]decane
CAS号:785828-30-0
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4-O-methyl-β-orcinolaldehyde
4-O-methyl-β-orcinolaldehyde
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4,4-bis(4-chlorophenyl)-4-butyrolactone
4,4-bis(4-chlorophenyl)-4-butyrolactone
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4-hydroxy-2-methoxybenzamide
4-hydroxy-2-methoxybenzamide
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4-(4-nitrophenyl)butan-2-one
4-(4-硝基苯基)-2-丁酮
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4-(4-chlorophenyl)sulfonyl-4-(2,5-difluorophenyl)cyclohexan-1-one
4-[(4-氯苯基)磺酰基]-4-(2,5-二氟苯基)环己酮
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4-fluoro-[1,1'-biphenyl]-2-ol
4-fluoro-[1,1\'-biphenyl]-2-ol
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4-[4,6-dichloro-5-(2-chloroethyl)pyrimidin-2-yl]morpholine
4-(4,6-二氯-5-(2-氯乙基)嘧啶-2-基)吗啉
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4-(1-Naphthyl)-3-buten-2-one
4-(1-萘基)-3-丁烯-2-酮
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4-acetylbenzamide
4-乙酰基-苯甲酰胺
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4-methyl-1-(trimethylsilyl)penta-1,4-dien-3-one
4-methyl-1-(trimethylsilyl)penta-1,4-dien-3-one
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4-(1'-methylethenyl)-1,6-heptadien-4-ol
4-(1\'-methylethenyl)-1,6-heptadien-4-ol
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4-methylpentane-1,3-diol
4-methylpentane-1,3-diol
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4-[4-(4-acetoxybenzoyloxy)benzoyloxy]benzoic acid
4-[4-(4-acetoxybenzoyloxy)benzoyloxy]benzoic acid