The phenylacetyl ethanolamine,a low toxic precurson of benzylpenicillin,was synthesized by using ethyl phenylacetate and colamine as raw materials.
以
酸酯和醇胺为原料合成了苄青霉素低毒前体
醇胺。
yǐ xiān jī
acetylThe title resin has been prepared by Friedel-Crafts acylation followed by bromination and amination.The method avoids the utilization of cancerogenic chloromethyl methyl ether.
通过付氏化反应引
，接着溴化、胺化，得到标题树
。该法避免了使用氯甲醚。
Using 2-acetyl benzimidazole and sodium bromide as raw material,2-(dibromine acetyl)-benzimidazole hydrobromate was synthesized with the new bromine that displaced by chlorine gas in light.
以2-并咪唑和溴化钠为原料,在光照条件下用氯气置换出溴化钠中的溴素,合成兽药噻咪唑中间体-2-(二溴)-并咪唑氢溴酸盐。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
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belat, belated, Belau, belaud, Belawan, belay, Belaya, belayer, belch, belcher,
相似单词
乙醯胺苯, 乙酰胺, 乙酰胆碱, 乙酰对氨苯乙醚, 乙酰化, 乙酰基, 乙酰基群的, 乙酰基转移酶, 乙酰水杨酸, 乙酰氧乙苯胺,
yǐ xiān jī
acetylThe phenylacetyl ethanolamine,a low toxic precurson of benzylpenicillin,was synthesized by using ethyl phenylacetate and colamine as raw materials.
苯酸酯和醇胺为原料合成了苄青霉素低毒前体苯酰基醇胺。
The title resin has been prepared by Friedel-Crafts acylation followed by bromination and amination.The method avoids the utilization of cancerogenic chloromethyl methyl ether.
通过付氏酰基化反应引入酰基，接着
化、胺化，得到标题树。该法避免了使用氯甲醚。
Using 2-acetyl benzimidazole and sodium bromide as raw material,2-(dibromine acetyl)-benzimidazole hydrobromate was synthesized with the new bromine that displaced by chlorine gas in light.
2-酰基苯并咪唑和化钠为原料,在光照条件下用氯气置换出化钠中的素,合成兽药噻苯咪唑中间体-2-(
酰基)-苯并咪唑氢酸盐。
声明：
上例
、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
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belee, beleke, Belem, belemnite, belemnites, belemnitids, belemnoid, bel-esprit, beletter, Belfast,
相似单词
乙醯胺苯, 乙酰胺, 乙酰胆碱, 乙酰对氨苯乙醚, 乙酰化, 乙酰基, 乙酰基群的, 乙酰基转移酶, 乙酰水杨酸, 乙酰氧乙苯胺,
yǐ xiān jī
acetylThe phenylacetyl ethanolamine,a low toxic precurson of benzylpenicillin,was synthesized by using ethyl phenylacetate and colamine as raw materials.
以苯乙酸乙酯和乙醇
为原料合成了苄青霉素低毒前体苯乙酰基乙醇。
The title resin has been prepared by Friedel-Crafts acylation followed by bromination and amination.The method avoids the utilization of cancerogenic chloromethyl methyl ether.
通过付氏酰基
反应引入乙酰基，接着、，得到标题树。该法避免了使
醚。
Using 2-acetyl benzimidazole and sodium bromide as raw material,2-(dibromine acetyl)-benzimidazole hydrobromate was synthesized with the new bromine that displaced by chlorine gas in light.
以2-乙酰基苯并咪唑和钠为原料,在光照条件下气置换出钠中的素,合成兽药噻苯咪唑中间体-2-(二乙酰基)-苯并咪唑氢酸盐。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
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Belgian sheepdog, Belgic, Belgique, belgite, Belgium, Belgorod, Belgrade, Belgravia, Belgravian, Belial,
相似单词
乙醯胺苯, 乙酰胺, 乙酰胆碱, 乙酰对氨苯乙醚, 乙酰化, 乙酰基, 乙酰基群的, 乙酰基转移酶, 乙酰水杨酸, 乙酰氧乙苯胺,
yǐ xiān jī
acetylThe phenylacetyl ethanolamine,a low toxic precurson of benzylpenicillin,was synthesized by using ethyl phenylacetate and colamine as raw materials.
以乙酸乙酯和乙醇胺为原料合成了苄青霉素低毒前体乙酰基乙醇胺。
The title resin has been prepared by Friedel-Crafts acylation followed by bromination and amination.The method avoids the utilization of cancerogenic chloromethyl methyl ether.
通过付氏酰基化反
乙酰基，接着溴化、胺化，得到标题树。该法避免了使用氯甲醚。
Using 2-acetyl benzimidazole and sodium bromide as raw material,2-(dibromine acetyl)-benzimidazole hydrobromate was synthesized with the new bromine that displaced by chlorine gas in light.
以2-乙酰基
唑和溴化钠为原料,在光照条件下用氯气置换出溴化钠中的溴素,合成兽药噻唑中间体-2-(二溴乙酰基)-唑氢溴酸盐。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
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belike, Belimat, Belinda, Belinuracea, belisand, Belisarius, belite, Belitoeng, Belitong, belittle,
相似单词
乙醯胺苯, 乙酰胺, 乙酰胆碱, 乙酰对氨苯乙醚, 乙酰化, 乙酰基, 乙酰基群的, 乙酰基转移酶, 乙酰水杨酸, 乙酰氧乙苯胺,
yǐ xiān jī
acetylThe phenylacetyl ethanolamine,a low toxic precurson of benzylpenicillin,was synthesized by using ethyl phenylacetate and colamine as raw materials.
以苯乙酸乙酯和乙醇为原料合成
苄青霉素低毒前体苯乙酰基乙醇。
The title resin has been prepared by Friedel-Crafts acylation followed by bromination and amination.The method avoids the utilization of cancerogenic chloromethyl methyl ether.
通过付氏酰基反应引入乙酰基，接着溴、，
到标题树。该法避免
氯甲醚。
Using 2-acetyl benzimidazole and sodium bromide as raw material,2-(dibromine acetyl)-benzimidazole hydrobromate was synthesized with the new bromine that displaced by chlorine gas in light.
以2-乙酰基苯并咪唑和溴钠为原料,在光照条件下氯气置换出溴钠中的溴素,合成兽药噻苯咪唑中间体-2-(二溴乙酰基)-苯并咪唑氢溴酸盐。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
用户正在搜索
belladine, belladonna, belladonna lily, belladonnine, bellafigura, Bellagio, Bellamy, bellaradine, bellarmine, Bellary,
相似单词
乙醯胺苯, 乙酰胺, 乙酰胆碱, 乙酰对氨苯乙醚, 乙酰化, 乙酰基, 乙酰基群的, 乙酰基转移酶, 乙酰水杨酸, 乙酰氧乙苯胺,
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Belostomatidae, belove, beloved, belovite, below, below ground, below the belt, belowdecks, belowground, belowstairs,
相似单词
乙醯胺苯, 乙酰胺, 乙酰胆碱, 乙酰对氨苯乙醚, 乙酰化, 乙酰基, 乙酰基群的, 乙酰基转移酶, 乙酰水杨酸, 乙酰氧乙苯胺,
用户正在搜索
Benedictus, benefaction, benefactive, benefactor, benefactress, benefactrix, benefic, benefice, beneficed, beneficence,
相似单词
乙醯胺苯, 乙酰胺, 乙酰胆碱, 乙酰对氨苯乙醚, 乙酰化, 乙酰基, 乙酰基群的, 乙酰基转移酶, 乙酰水杨酸, 乙酰氧乙苯胺,
yǐ xiān jī
acetylThe phenylacetyl ethanolamine,a low toxic precurson of benzylpenicillin,was synthesized by using ethyl phenylacetate and colamine as raw materials.
以苯乙酸乙酯和乙醇胺为原料合成了苄青霉素
体苯乙酰基乙醇胺。
The title resin has been prepared by Friedel-Crafts acylation followed by bromination and amination.The method avoids the utilization of cancerogenic chloromethyl methyl ether.
通过付氏酰基化反应引入乙酰基，接着溴化、胺化，得到标题树。该法避免了使用氯甲醚。
Using 2-acetyl benzimidazole and sodium bromide as raw material,2-(dibromine acetyl)-benzimidazole hydrobromate was synthesized with the new bromine that displaced by chlorine gas in light.
以2-乙酰基苯并咪唑和溴化钠为原料,在光照条件下用氯
出溴化钠中的溴素,合成兽药噻苯咪唑中间体-2-(二溴乙酰基)-苯并咪唑氢溴酸盐。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
用户正在搜索
Benjamin, Benjamin Franklin, Benjamin Harrison, benjaminite, Benjermasin, Benlate, benmost, benmoxin, benne, Bennery,
相似单词
乙醯胺苯, 乙酰胺, 乙酰胆碱, 乙酰对氨苯乙醚, 乙酰化, 乙酰基, 乙酰基群的, 乙酰基转移酶, 乙酰水杨酸, 乙酰氧乙苯胺,
yǐ xiān jī
acetylThe phenylacetyl ethanolamine,a low toxic precurson of benzylpenicillin,was synthesized by using ethyl phenylacetate and colamine as raw materials.
以苯乙酸乙酯和乙醇为原料合成苄青霉素低毒前体苯乙酰基乙醇。
The title resin has been prepared by Friedel-Crafts acylation followed by bromination and amination.The method avoids the utilization of cancerogenic chloromethyl methyl ether.
通过付氏酰基反应引入乙酰基，接着溴、，到标题树。该法避免氯甲醚。
Using 2-acetyl benzimidazole and sodium bromide as raw material,2-(dibromine acetyl)-benzimidazole hydrobromate was synthesized with the new bromine that displaced by chlorine gas in light.
以2-乙酰基苯并咪唑和溴钠为原料,在光照条件下氯气置换出溴钠中的溴素,合成兽药噻苯咪唑中间体-2-(二溴乙酰基)-苯并咪唑氢溴酸盐。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
用户正在搜索
benthohypo-neuston, benthology, benthon, benthonekton, benthonic, benthophyte, benthopotamous, benthos, benthoscope, bentiamine,
相似单词
乙醯胺苯, 乙酰胺, 乙酰胆碱, 乙酰对氨苯乙醚, 乙酰化, 乙酰基, 乙酰基群的, 乙酰基转移酶, 乙酰水杨酸, 乙酰氧乙苯胺,
yǐ xiān jī
acetylThe phenylacetyl ethanolamine,a low toxic precurson of benzylpenicillin,was synthesized by using ethyl phenylacetate and colamine as raw materials.
以苯乙酸乙酯和乙醇胺为原料合成了苄青霉素低
苯乙酰基乙醇胺。
The title resin has been prepared by Friedel-Crafts acylation followed by bromination and amination.The method avoids the utilization of cancerogenic chloromethyl methyl ether.
通过付氏酰基化反应引入乙酰基，接着溴化、胺化，得到标题树
。该法避免了使用甲醚。
Using 2-acetyl benzimidazole and sodium bromide as raw material,2-(dibromine acetyl)-benzimidazole hydrobromate was synthesized with the new bromine that displaced by chlorine gas in light.
以2-乙酰基苯并咪唑和溴化钠为原料,在光照条件下用换出溴化钠中的溴素,合成兽药噻苯咪唑中间-2-(二溴乙酰基)-苯并咪唑氢溴酸盐。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
用户正在搜索
bentwing, bentwood, benty, Benue, Benue-Congo, benumb, benumbed, benumbedness, benurestate, Benutzungsdauer,
相似单词
乙醯胺苯, 乙酰胺, 乙酰胆碱, 乙酰对氨苯乙醚, 乙酰化, 乙酰基, 乙酰基群的, 乙酰基转移酶, 乙酰水杨酸, 乙酰氧乙苯胺,
yǐ xiān jī
acetylThe phenylacetyl ethanolamine,a low toxic precurson of benzylpenicillin,was synthesized by using ethyl phenylacetate and colamine as raw materials.
以苯乙酸乙酯和乙醇胺为原
了苄青霉
低毒前体苯乙酰基乙醇胺。
The title resin has been prepared by Friedel-Crafts acylation followed by bromination and amination.The method avoids the utilization of cancerogenic chloromethyl methyl ether.
通过付氏酰基化反应引入乙酰基，接着化、胺化，得到标题树。该法避免了使用氯甲醚。
Using 2-acetyl benzimidazole and sodium bromide as raw material,2-(dibromine acetyl)-benzimidazole hydrobromate was synthesized with the new bromine that displaced by chlorine gas in light.
以2-乙酰基苯并咪唑和化钠为原,在光照条件下用氯气置换出化钠中
,兽药噻苯咪唑中间体-2-(二乙酰基)-苯并咪唑氢酸盐。
声明：以上例句、词性分类均由互联网资源自动生
，部分未经过人工审核，其表达内容亦不代表本软件
观点；若发现问题，欢迎向我们指正。
用户正在搜索
benzanthramycin, benzanthrone, benzarone, benzathine, benzatropine, benzaurin, benzazide, benzazole, benzazoline, benzbasketene,
相似单词
乙醯胺苯, 乙酰胺, 乙酰胆碱, 乙酰对氨苯乙醚, 乙酰化, 乙酰基, 乙酰基群的, 乙酰基转移酶, 乙酰水杨酸, 乙酰氧乙苯胺,
yǐ xiān jī
acetylThe phenylacetyl ethanolamine,a low toxic precurson of benzylpenicillin,was synthesized by using ethyl phenylacetate and colamine as raw materials.
以乙酸乙酯和乙醇胺为原料合成了苄青霉素低毒前体乙乙醇胺。
The title resin has been prepared by Friedel-Crafts acylation followed by bromination and amination.The method avoids the utilization of cancerogenic chloromethyl methyl ether.
通过付氏化反应引入乙，接着溴化、胺化，得到标题树。该法避免了使用氯甲醚。
Using 2-acetyl benzimidazole and sodium bromide as raw material,2-(dibromine acetyl)-benzimidazole hydrobromate was synthesized with the new bromine that displaced by chlorine gas in light.
以2-乙并咪唑和溴化钠为原料,在光照条件下用氯气置换出溴化钠中的溴素,合成兽药噻咪唑中间体-2-(二溴乙)-并咪唑氢溴酸盐。
声明：以上
句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
用户正在搜索
benzhexol, benzhydrazide, benzhydrol, benzhydryl, benzhydrylcellulose, benzhydrylidene, benzidine, benzidinetransformation, benzil, Benzilan,
相似单词
乙醯胺苯, 乙酰胺, 乙酰胆碱, 乙酰对氨苯乙醚, 乙酰化, 乙酰基, 乙酰基群的, 乙酰基转移酶, 乙酰水杨酸, 乙酰氧乙苯胺,