4开头化工名词
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4-(3,4-dichlorophenyl)-4-oxo-2-(4-antipyrinyl)butanoic acid
4-(3,4-dichlorophenyl)-4-oxo-2-(4-antipyrinyl)butanoic acid
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4-benzoyl-2-(R)-methyl-1-[(4-nitro-7-oxido-1H-pyrrolo[2,3-b]pyridin-3-yl)oxoacetyl]piperazine
4-benzoyl-2-(R)-methyl-1-[(4-nitro-7-oxido-1H-pyrrolo[2,3-b]pyridin-3-yl)oxoacetyl]piperazine
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4-Amino-2,6-diisopropyl-phenol
4-Amino-2,6-diisopropyl-phenol
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4-[(5Z)-2-[2-(dimethylamino)ethoxy]-6-ethyl-11,12-dihydrodibenzo[2,1-a:3',1'-f][8]annulen-5-yl]phenol
4-[(5Z)-2-[2-(dimethylamino)ethoxy]-6-ethyl-11,12-dihydrodibenzo[2,1-a:3\',1\'-f][8]annulen-5-yl]phenol
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4,4,4-Trifluoro-2,2-dimethylbutanoic acid
4,4,4-Trifluoro-2,2-dimethylbutanoic acid
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4-oxa-2,6,8,10-tetrathiabicyclo[5.3.0]dec-1(7)-ene-9-thione
4-oxa-2,6,8,10-tetrathiabicyclo[5.3.0]dec-1(7)-ene-9-thione
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4-(3-Methoxybenzoyl)benzoic acid
4-(3’-甲氧基苯甲酰基)苯甲酸
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4-[1,1-bis(4-carboxyphenyl)-2,2,2-trifluoroethyl]benzoic acid
4-[1,1-bis(4-carboxyphenyl)-2,2,2-trifluoroethyl]benzoic acid
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4-(4-chlorophenyl)piperidine-4-carbonitrile
4-(4-氯苯基)哌啶-4-甲腈
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4-methyldeca-3,9-dien-1-ol
4-methyldeca-3,9-dien-1-ol
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4-(4-nitrophenyl)sulfanyliminocyclohexa-2,5-dien-1-one
4-(4-nitrophenyl)sulfanyliminocyclohexa-2,5-dien-1-one
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4-(5,5-dimethyl-1,3-dioxan-2-yl)benzenecarbodithioic acid
4-(5,5-dimethyl-1,3-dioxan-2-yl)benzenecarbodithioic acid
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4-(3,6-dihydro-2H-thiopyran-4-yl)morpholine
4-(3,6-dihydro-2H-thiopyran-4-yl)morpholine
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4,5-bis(2-hydroxyethylsulfanyl)-1,3-dithiol-2-one
4,5-二[(2-羟基乙基)硫基]-1,3-二硫醇-2-酮
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4-Piperidinecarboxamide,1-[2-(4-fluorophenyl)ethyl]-N-methoxy-N-methyl-
4-哌啶甲酰胺,1-[2-(4-氟苯基)乙基]-N-甲氧基-N-甲基-
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4-hydroxy-4-methyl-5-prop-2-enylcyclopent-2-en-1-one
4-Hydroxy-4-methyl-5-(2-propenyl)-2-cyclopenten-1-one
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4-amino-6-phenyl-3-sulfanylidene-2H-1,2,4-triazin-5-one
4-amino-6-phenyl-3-sulfanylidene-2H-1,2,4-triazin-5-one
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4-methoxy-2-methyl-2,3-dihydropyran-6-one
4-methoxy-2-methyl-2,3-dihydropyran-6-one
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4-bromopeganol
4-bromopeganol
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4-hydroxy-5-oxocyclohepta-1,3,6-triene-1-carbonitrile
CAS号:3266-92-0
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4-iodo-1-methoxy-2-propan-2-yloxybenzene
4-iodo-1-methoxy-2-propan-2-yloxybenzene
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4',4'-dimethyl-2λ5-spiro[benzo[1,3,2]dioxaphosphole-2,2'-[1,3,2]oxazaphospholidin]-5'-one
4\',4\'-dimethyl-2λ5-spiro[benzo[1,3,2]dioxaphosphole-2,2\'-[1,3,2]oxazaphospholidin]-5\'-one
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4-bromo-2,3,5,6-tetramethylbenzaldehyde
4-bromo-2,3,5,6-tetramethylbenzaldehyde
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4-o-aminobenzylidene-3-methyl-1H-pyrazolin-5-one
4-o-aminobenzylidene-3-methyl-1H-pyrazolin-5-one
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4-[1]naphthyl-butyric acid methyl ester
4-[1]naphthyl-butyric acid methyl ester
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4-chloro-2H-benzo[h]chromene-3-carbaldehyde
4-氯-3-甲酰基-2H-苯并[h]色烯
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4,8-Dimethyl-7-nonen-2-one
4,8-二甲基壬-7-烯-2-酮
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4-Acetamidophenyl-2-carboxymethoxy-4-nitrophenylsulfon
4-Acetamidophenyl-2-carboxymethoxy-4-nitrophenylsulfon
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4-chloro-6-(chloromethyl)-5-propylpyrimidine
4-氯-6-氯甲基-5-丙基嘧啶
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4-Bromo-2-phenyl-1H-imidazole
4-溴-2-苯基-3H-咪唑
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4,4,5,5-Tetrachloro-1,3-dioxolan-2-one
4,4,5,5-四氯-1,3-1,3-二氧戊环-2-酮[锗烷]
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4-(phthalimidomethyl)-trans-stilbene
4-(phthalimidomethyl)-trans-stilbene
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4-[4-(2,3-dichlorophenyl)piperazin-1-yl]butanenitrile
4-[4-(2,3-dichlorophenyl)piperazin-1-yl]butanenitrile
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4-hydroxy-9-methoxy-7-methylfuro[3,2-g]chromen-5-one
7-甲基-4-羟基-9-甲氧基-5H-呋喃并[3,2-g][1]苯并吡喃-5-酮
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4-(1,4-dioxa-8-azoniaspiro[4.5]decan-8-yl)-1,1-bis(4-fluorophenyl)butan-1-ol,chloride
4-(1,4-dioxa-8-azoniaspiro[4.5]decan-8-yl)-1,1-bis(4-fluorophenyl)butan-1-ol,chloride
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4-amino-5-cyano-7-[[1-(benzyloxy)-3-hydroxy-2-propoxy]methyl]pyrrolo[2,3-d]pyrimidine
4-amino-5-cyano-7-[[1-(benzyloxy)-3-hydroxy-2-propoxy]methyl]pyrrolo[2,3-d]pyrimidine
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4-methylsulfanyl-5,5-diphenyl-1,5-dihydro-imidazole-2-thione
4-methylsulfanyl-5,5-diphenyl-1,5-dihydro-imidazole-2-thione
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4,4-dimethyl-2-(octadec-1-en-2-yl)-4,5-dihydrooxazole
4,4-dimethyl-2-(octadec-1-en-2-yl)-4,5-dihydrooxazole
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4-Amino-N-butylbenzamide
4-氨基-N-丁基苯甲酰胺
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4-carbazol-9-ylaniline
4-(9-咔唑)基-4苯胺
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4H-5-thia-1,6a-diazapentalen-2-carboxylic acid ethyl ester
4H-5-thia-1,6a-diazapentalen-2-carboxylic acid ethyl ester
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4-methoxy-β-carboline
4-Methoxy-β-carboline
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4-(furan-2-yl)-5-pyrimidin-4-ylpyrimidin-2-amine
4\'-(2-呋喃基)-[4,5\'-联嘧啶]-2\'-胺
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4-Oxopentyl-trimethylstannan
4-Oxopentyl-trimethylstannan
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4-[bis(4-fluorophenyl)methyl]piperidine-1-carbaldehyde
4-[bis(4-fluorophenyl)methyl]piperidine-1-carbaldehyde
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4-acetoxybutyl azide
4-叠氮基丁烷醇1-乙酸酯
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4-nitro-2-propoxy-benzoic acid
4-nitro-2-propoxy-benzoic acid
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4-ethoxydibenzofuran
4-乙氧基二苯并[b,d]呋喃
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4-(4-bromo-phenylhydrazono)-valeric acid ethyl ester
4-(4-bromo-phenylhydrazono)-valeric acid ethyl ester
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4-[4-(dimethylamino)benzoyl]-5-methyl-1,3-dihydroimidazol-2-one
4-[4-(dimethylamino)benzoyl]-5-methyl-1,3-dihydroimidazol-2-one