食用单宁酸,Food-tannic acid,音标,读音,翻译,英文例句,英语词典

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1) Food-tannic acid 点击朗读

食用单宁酸

Food-tannic acid was prepared from industrial tannic acid by ethyl acetate extraction, the yield of the product was ca.

由工业单宁酸经乙酸乙酯溶剂萃取,制得食用单宁酸,其得率为85％,单宁酸干基含量超过94％。

2) Edible taunin 点击朗读

食用单宁

例句>>

3) food grade tannin 点击朗读

食用级单宁

4) Pharmaceutical tannic acid 点击朗读

药用单宁酸

Pharmaceutical tannic acid was prepared from industrial tannic acid by ethyl acetate extraction at 50～55℃ for 1～2 h.

由工业单宁酸经乙酸乙酯溶剂萃取（５０～５５℃，１～２ｈ），制得药用单宁酸，其得率约为８５％，单宁酸含量超过９４％，乙酸乙酯的回收率超过９０％。

5) gallotannin [ɡæləu'tænin] 点击朗读

没食子单宁

Development and current situation of the natural resources, fundamental research of tannin chemistry, chemical processing and utilization of gallotannins in China were summarised.

没食子单宁是植物单宁的重要分支。

6) gallotannins 点击朗读

没食子单宁

Three gallotannins, 6-O-galloyl-D-glucose 7, 3,6-di-O-galloyl-D-glucose 8 and 3,4,6-tri-O-galloyl-D-glucose 9, have been synthesized by a series of reactions which consists of selective deprotecting, esterifying partially protected glucose with tri-O-benzylgalloyl chlorides 3, debenzylation and acid hydrolysis.

从没食子酸衍生物和葡萄糖出发 ,采用了基团选择性保护、酯化、钯碳催化脱苄基和控制酸水解等步骤 ,合成了三种没食子单宁化合物 (6 -O - ,3,6 -二 -O - ,3,4 ,6 -三 -O -没食子酰 -D -葡萄糖 )以及三种基于呋喃葡萄糖环的没食子单宁结构类似物 [6 -O - ,3,6 -二 -O - ,3,4 ,6 -三 -O -没食子酰 - (1,2 -O -异丙叉基 ) -α-D -呋喃葡萄糖。

As an exploration of synthesizing gallotannins,the natural products with versatile biological activities 3 o galloyl D glucose (7) was prepared from gallic acid (1) and D glucose (3).

没食子单宁是广泛存在于植物中的一类没食子酰葡萄糖酯化合物 ,它的一个葡萄核上往往带有不同数量的没食子酰基。

As an exploration of synthesizing gallotannins, the natural products with versatile biological activities, 3-o-galloyl-D-glucose was prepared from gallic acid and D-glucose.

在概括了没食子单宁类化合物生理活性的基础上 ,作为没食子单宁人工合成的探索 ,从没食子酸和D -葡萄糖出发 ,合成了 3-O -没食子酰 -D -葡萄糖。

补充资料：N-硬脂酰-N-甲基单宁酸钠

CAS：149-39-3
分子式：C21H43NO4S·Na
中文名称：N-硬脂酰-N-甲基单宁酸钠

英文名称：Ethanesulfonic acid, 2-[methyl(1-oxooctadecyl)amino]-, sodium salt；Sodium N-stearoyl-N-methyltaurate；2-[methyl(1-oxooctadecyl)amino]-ethanesulfonic acid sodium salt；2-[methyl(1-oxooctadecyl)amino]-ethanesulfonic acisodium salt；Ethanesulfonic acid,2-[methyl(1-oxooctadecyl)amino]-,sodium salt

说明：补充资料仅用于学习参考，请勿用于其它任何用途。

参考词条

单宁酸盐单宁酸液单宁酸皂陪单宁酸松单宁酸

单宁酸酶单宁酸单宁酸值单宁酸钾单宁酸钙单宁酸铝

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	您的位置：首页 -> 词典 -> 食用单宁酸 1) Food-tannic acid 食用单宁酸 1. Food-tannic acid was prepared from industrial tannic acid by ethyl acetate extraction, the yield of the product was ca. 由工业单宁酸经乙酸乙酯溶剂萃取,制得食用单宁酸,其得率为85％,单宁酸干基含量超过94％。 2) Edible taunin 食用单宁例句>> 3) food grade tannin 食用级单宁 4) Pharmaceutical tannic acid 药用单宁酸 1. Pharmaceutical tannic acid was prepared from industrial tannic acid by ethyl acetate extraction at 50～55℃ for 1～2 h. 由工业单宁酸经乙酸乙酯溶剂萃取（５０～５５℃，１～２ｈ），制得药用单宁酸，其得率约为８５％，单宁酸含量超过９４％，乙酸乙酯的回收率超过９０％。 5) gallotannin [ɡæləu'tænin] 没食子单宁 1. Development and current situation of the natural resources, fundamental research of tannin chemistry, chemical processing and utilization of gallotannins in China were summarised. 没食子单宁是植物单宁的重要分支。 6) gallotannins 没食子单宁 1. Three gallotannins, 6-O-galloyl-D-glucose 7, 3,6-di-O-galloyl-D-glucose 8 and 3,4,6-tri-O-galloyl-D-glucose 9, have been synthesized by a series of reactions which consists of selective deprotecting, esterifying partially protected glucose with tri-O-benzylgalloyl chlorides 3, debenzylation and acid hydrolysis. 从没食子酸衍生物和葡萄糖出发 ,采用了基团选择性保护、酯化、钯碳催化脱苄基和控制酸水解等步骤 ,合成了三种没食子单宁化合物 (6 -O - ,3,6 -二 -O - ,3,4 ,6 -三 -O -没食子酰 -D -葡萄糖 )以及三种基于呋喃葡萄糖环的没食子单宁结构类似物 [6 -O - ,3,6 -二 -O - ,3,4 ,6 -三 -O -没食子酰 - (1,2 -O -异丙叉基 ) -α-D -呋喃葡萄糖。 2. As an exploration of synthesizing gallotannins,the natural products with versatile biological activities 3 o galloyl D glucose (7) was prepared from gallic acid (1) and D glucose (3). 没食子单宁是广泛存在于植物中的一类没食子酰葡萄糖酯化合物 ,它的一个葡萄核上往往带有不同数量的没食子酰基。 3. As an exploration of synthesizing gallotannins, the natural products with versatile biological activities, 3-o-galloyl-D-glucose was prepared from gallic acid and D-glucose. 在概括了没食子单宁类化合物生理活性的基础上 ,作为没食子单宁人工合成的探索 ,从没食子酸和D -葡萄糖出发 ,合成了 3-O -没食子酰 -D -葡萄糖。补充资料：N-硬脂酰-N-甲基单宁酸钠 CAS：149-39-3 分子式：C21H43NO4S·Na 中文名称：N-硬脂酰-N-甲基单宁酸钠英文名称：Ethanesulfonic acid, 2-[methyl(1-oxooctadecyl)amino]-, sodium salt；Sodium N-stearoyl-N-methyltaurate；2-[methyl(1-oxooctadecyl)amino]-ethanesulfonic acid sodium salt；2-[methyl(1-oxooctadecyl)amino]-ethanesulfonic acisodium salt；Ethanesulfonic acid,2-[methyl(1-oxooctadecyl)amino]-,sodium salt 说明：补充资料仅用于学习参考，请勿用于其它任何用途。参考词条单宁酸盐单宁酸液单宁酸皂陪单宁酸松单宁酸

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