- 更多网络例句与间苯二酚-乙酸酯相关的网络例句 [注:此内容来源于网络,仅供参考]
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The wholly aromatic four-component copolyesters were prepared from p-acetoxy-benzoic acid, hydroquinone diacetate, 2,6-naphthalene dicarboxylic acid and isophthalic acid by melting polycondensation.
由对乙酰氧基苯甲酸、对苯二酚二乙酯、2,6-萘二甲酸及间苯二甲酸四种单体通过熔融缩聚反应,合成了全芳香族四组分共聚酯。
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Aldol condensation 2, 5-dimethoxymethoxyacetophone with 2, 4, 6 -tri methoxymethoxybenzendehyde, then hydrogenation, reductive, the key intermediate 83 (84) of natural product 3, 5, 7, 2′, 5′- pentahydroxyflavan, was obtained; Mini reviewed EGCg activity, Then gallic acid and phloroglucin were used to synthsis EGCg, The key intermediate Chalcone 109 of EGCg was abtained through 7 steps from gallic acid.
重点介绍了以没食子酸为原料,经酯化,保护,还原,氧化,格氏反应,氧化六步反应得到3,4,5-三苄氧基苯乙酮,以间苯三酚为原料,经维斯迈尔反应,苄基保护,甲氧甲氧基保护三步反应得到2,4-二苄氧基-6甲氧甲氧基苯甲醛,酮106与醛108经羟醛缩合得到EGCg重要反应中间体查尔酮109。
- 更多网络解释与间苯二酚-乙酸酯相关的网络解释 [注:此内容来源于网络,仅供参考]
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Retinol acetate:视黄醇乙酯 维生素A乙酯
间苯二酚 雷琐酚 雷琐辛 Resorcinol | 视黄醇乙酯 维生素A乙酯 Retinol acetate | 视黄醇酯 维生素A Retinol esters
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Retread Manufacturers Association:翻胎制造业协会
RMA Rubber Manufacturers Association of America美国橡胶制造业协会 | Retread Manufacturers Association翻胎制造业协会 | RMB resorcinol monobenzoate间苯二酚一苯酸酯[防老剂]
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caproin:己脂;己酸精;三己酸甘油酯
己腈 caproic nitrile; capronitrile | 己脂;己酸精;三己酸甘油酯 caproin | 4-己间苯二酚 caprokol; 4-hexylresorcinol