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 推荐产品 3-(4-chlorophenyl)-4-phenyl-4,5-dihydro-1H-pyrazole
 3-(4-chlorophenyl)-4-phenyl-4,5-dihydro-1H-pyrazole 2-(chloromethyl)-3-methylpyridinehydrochloride
 2-(chloromethyl)-3-methylpyridinehydrochloride 1-(2-bromo-4-methylphenyl)ethanone
 1-(2-bromo-4-methylphenyl)ethanone 3-chloroisoquinoline-4-carbonitrile
 3-chloroisoquinoline-4-carbonitrile 5,8-dichloropyrido[3,2-d]pyridazine
 5,8-dichloropyrido[3,2-d]pyridazine 2-bromomalononitrile
 2-bromomalononitrile 2-(4-(bromomethyl)phenyl)benzo[d]thiazole
 2-(4-(bromomethyl)phenyl)benzo[d]thiazole 1-(bromomethyl)-3-methoxy-2-nitrobenzene
 1-(bromomethyl)-3-methoxy-2-nitrobenzene 6-bromo-1H-[1,2,3]triazolo[4,5-b]pyridine
 6-bromo-1H-[1,2,3]triazolo[4,5-b]pyridine 4-iodo-2-((trimethylsilyloxy)methyl)thiazole
 4-iodo-2-((trimethylsilyloxy)methyl)thiazole 6-iodoimidazo[1,2-a]pyridine-3-carbonitrile
 6-iodoimidazo[1,2-a]pyridine-3-carbonitrile 2-(4-chlorophenyl)-2-morpholinoacetonitrile
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 4-chloro-7H-pyrrolo[2,3-d]pyrimidine 4-chloroisothiazole
 4-chloroisothiazole 5-bromo-6-chloro-1H-indole
 5-bromo-6-chloro-1H-indole 7-chloro-3H-imidazo[4,5-b]pyridine
 7-chloro-3H-imidazo[4,5-b]pyridine ethyl3-(4-formylphenyl)propanoate
 ethyl3-(4-formylphenyl)propanoate 2,3-dibromobenzaldehyde
 2,3-dibromobenzaldehyde 1-(5H-chromeno[2,3-b]pyridin-7-yl)ethanone
 1-(5H-chromeno[2,3-b]pyridin-7-yl)ethanone 5H-chromeno[2,3-b]pyridin-5-one
 5H-chromeno[2,3-b]pyridin-5-one 3-chloroisoquinoline-4-carbaldehyde
 3-chloroisoquinoline-4-carbaldehyde (E)-2-(3-oxoprop-1-enyl)benzaldehyde
 (E)-2-(3-oxoprop-1-enyl)benzaldehyde methyl4-formyl-3-nitrobenzoate
 methyl4-formyl-3-nitrobenzoate 5,6-dimethoxy-2,2-dimethyl-2,3-dihydro-1H-inden-1-one
 5,6-dimethoxy-2,2-dimethyl-2,3-dihydro-1H-inden-1-one 1-methylbicyclo[4.1.0]heptan-3-one
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 3-nitro-4-(trifluoromethoxy)benzaldehyde 2-hydroxyquinoline-6-carbaldehyde
 2-hydroxyquinoline-6-carbaldehyde 2-nitro-3-(trifluoromethyl)benzaldehyde
 2-nitro-3-(trifluoromethyl)benzaldehyde 1-(2-fluoro-4-methoxyphenyl)propan-2-one
 1-(2-fluoro-4-methoxyphenyl)propan-2-one tert-butyl3-fluoro-4-oxopiperidine-1-carboxylate
 tert-butyl3-fluoro-4-oxopiperidine-1-carboxylate tert-butyl3-oxopropylcarbamate
 tert-butyl3-oxopropylcarbamate 2,2-dimethylcyclohexanone
 2,2-dimethylcyclohexanone 9H-carbazole-3-carbaldehyde
 9H-carbazole-3-carbaldehyde N,N-dimethyl-2-oxoacetamide
 N,N-dimethyl-2-oxoacetamide 2-methylpent-4-yn-2-ol
 2-methylpent-4-yn-2-ol 3-tert-butyl-4-hydroxybenzonitrile
 3-tert-butyl-4-hydroxybenzonitrile 4-bromo-2-tert-butylphenol
 4-bromo-2-tert-butylphenol 1,3-dibutoxypropan-2-ol
 1,3-dibutoxypropan-2-ol methyl4-hydroxyquinoline-6-carboxylate
 methyl4-hydroxyquinoline-6-carboxylate methyl3-cyano-4-hydroxybenzoate
 methyl3-cyano-4-hydroxybenzoate 4-chloro-6-methoxyquinolin-7-ol
 4-chloro-6-methoxyquinolin-7-ol 3,4-dihydro-2H-benzo[b][1,4]oxazin-7-ol
 3,4-dihydro-2H-benzo[b][1,4]oxazin-7-ol 2-(2-aminothiazol-5-yl)ethanolhydrochloride
 2-(2-aminothiazol-5-yl)ethanolhydrochloride (R)-ethyl2-chloropropanoate
 (R)-ethyl2-chloropropanoate (S)-4-amino-5-(4,4-dimethylcyclohexylamino)-5-oxopentanoicacid
 (S)-4-amino-5-(4,4-dimethylcyclohexylamino)-5-oxopentanoicacid (1s,4s)-4-hydroxycyclohexanecarboxylicacid
 (1s,4s)-4-hydroxycyclohexanecarboxylicacid (S)-2-(tetrahydrofuran-3-yloxy)aceticacid
 (S)-2-(tetrahydrofuran-3-yloxy)aceticacid (1S,4R)-1-methyl-4-(prop-1-en-2-yl)cyclohex-2-enol
 (1S,4R)-1-methyl-4-(prop-1-en-2-yl)cyclohex-2-enol (R)-4-(hydroxymethyl)oxazolidin-2-one
 (R)-4-(hydroxymethyl)oxazolidin-2-one (S)-4-(hydroxymethyl)oxazolidin-2-one
 (S)-4-(hydroxymethyl)oxazolidin-2-one 化工资讯
 化工资讯 国家统计局于5月25日公布的数据显示,5月中旬全国煤炭价格涨跌平互现。各煤种具体价格变化情况如下:
无烟煤(洗中块,挥发份≤8%)价格940元/吨,与上期持平。
普通混煤(山西粉煤与块煤的混合煤,热值4500大卡)价格415.6元/吨,较上期下跌1.1元/吨,跌幅0.3%。
山西大混(质量较好的混煤,热值5000大卡)价格为460元/吨,较上期上涨3.3元/吨,涨幅0.7%。
山西优混(优质的混煤,热值5500大卡)价格为525.6元/吨,较上期下跌1.1元/吨,跌幅0.2%。
大同混煤(大同产混煤,热值5800大卡)价格为550元/吨,较上期下跌3.3元/吨,跌幅0.6%。
焦煤(主焦煤,含硫量<1%)价格为1308.8元/吨,较上期下跌41.2元/吨,跌幅3.1%。
上述数据显示,5月中旬全国无烟煤价格持续走稳,动力煤价格涨跌不一,炼焦煤价格下跌。