Nefedipine was synthesized with m-Nitrobenzaldehyde,ethyl acetoacetate,ammonium acetate.
以间硝基苯甲醛,乙酰乙酸乙酯,氨化试剂为原料。
acetoacetate
/ˌæsətəu'æsiteit/
n. 乙酰乙酸
ethyl acetoacetate 乙酰乙酸乙酯
methyl acetoacetate 乙酰乙酸甲酯
Heptanone with purity being 98.5% was synthesized by ethyl acetoacetate.The yield is 58.9%,and its application in the related fields were discussed.
用乙酰乙酸乙酯法合成了2-庚酮,总
率为58.9%,纯度为98.5%.介绍了2-庚酮在相关领域中的应用.
Keto-enol tautomerizing of ethyl acetoacetate was studied by UV.It was conformed that the content of enol ethyl acetoacetate decreased with the increasing polarity of solvents.
本文以紫外光谱为手段研究乙酰乙酸乙酯的酮-
醇式互变异构现象;所结果证
醇式含量随溶剂极性的增加而减少。
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，
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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neither, neither nor, Nejd, nek, nekal, neko, Nekoe, nekoite, nektobenthos, nekton,
相似单词
acetimidate, acetin, acetine, acetiromate, acetoacetanilide, acetoacetate, acetoacetyl, acetobacter, acetobromamide, aceto-carmine,
n. 
酰酸
酰酸ethyl acetoacetate 
酰酸
酰酸methyl acetoacetate 酰酸甲
酰酸甲Nefedipine was synthesized with m-Nitrobenzaldehyde,ethyl acetoacetate,ammonium acetate.
以间硝基苯甲醛,酰酸,氨化试剂为原料。
Heptanone with purity being 98.5% was synthesized by ethyl acetoacetate.The yield is 58.9%,and its application in the related fields were discussed.
用酰酸法合成了2-庚酮,总率为58.9%,纯度为98.5%.介绍了2-庚酮在相关领域中的应用.
Keto-enol tautomerizing of ethyl acetoacetate was studied by UV.It was conformed that the content of enol ethyl acetoacetate decreased with the increasing polarity of solvents.
本文以紫外光谱为手段研究酰酸的酮-烯醇式互变
象;所结果证实其烯醇式含量随溶剂极性的增加而减少。
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
问题，欢迎向我们指正。
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Nellia, Nellie, nelly, Nellyoga, nelogism, nelson, Nelson Mandela, nelsonite, nelumbine, nelumbium,
相似单词
acetimidate, acetin, acetine, acetiromate, acetoacetanilide, acetoacetate, acetoacetyl, acetobacter, acetobromamide, aceto-carmine,
n. 
ethyl acetoacetate 
酯
酯methyl acetoacetate 甲酯
甲酯Nefedipine was synthesized with m-Nitrobenzaldehyde,ethyl acetoacetate,ammonium acetate.
以间硝基苯甲醛,酯,氨化试剂为原料。
Heptanone with purity being 98.5% was synthesized by ethyl acetoacetate.The yield is 58.9%,and its application in the related fields were discussed.
用酯法合成了2-庚
,总率为58.9%,纯度为98.5%.介绍了2-庚
关领域中的应用.
Keto-enol tautomerizing of ethyl acetoacetate was studied by UV.It was conformed that the content of enol ethyl acetoacetate decreased with the increasing polarity of solvents.
本文以紫外光谱为手段研究酯的-烯醇式互变异构现象;所结果证实其烯醇式含量随溶剂极性的增加而减少。
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
nemagon, nemaline, nemalite, Nemamort, Nemamorte, Nemaphos, nemaphyllite, nemas, Nemaset, nemata,
相似单词
acetimidate, acetin, acetine, acetiromate, acetoacetanilide, acetoacetate, acetoacetyl, acetobacter, acetobromamide, aceto-carmine,
n. 乙酰乙酸
ethyl acetoacetate 乙酰乙酸乙酯
methyl acetoacetate 乙酰乙酸甲酯
Nefedipine was synthesized with m-Nitrobenzaldehyde,ethyl acetoacetate,ammonium acetate.
以间硝基苯甲醛,乙酰乙酸乙酯,氨化
原料。
Heptanone with purity being 98.5% was synthesized by ethyl acetoacetate.The yield is 58.9%,and its application in the related fields were discussed.
乙酰乙酸乙酯法合成了2-庚酮,总率58.9%,纯度98.5%.介绍了2-庚酮在相关领域中
.
Keto-enol tautomerizing of ethyl acetoacetate was studied by UV.It was conformed that the content of enol ethyl acetoacetate decreased with the increasing polarity of solvents.
本文以紫外光谱手段研究乙酰乙酸乙酯酮-烯醇式互变异构现象;所结果证实其烯醇式含量随溶极性增加而减少。
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
观点；若发现问题，欢迎向我们指正。
用户正在搜索
Nematistiidae, nematization, nematoblastic, Nematocera, nematocidal, nematocide, nematocyst, nematocystic, Nematoda, nematode,
相似单词
acetimidate, acetin, acetine, acetiromate, acetoacetanilide, acetoacetate, acetoacetyl, acetobacter, acetobromamide, aceto-carmine,
n.
ethyl acetoacetate 酯
酯methyl acetoacetate 甲酯
甲酯Nefedipine was synthesized with m-Nitrobenzaldehyde,ethyl acetoacetate,ammonium acetate.
以间硝基苯甲醛,酯,氨化试剂为原料。
Heptanone with purity being 98.5% was synthesized by ethyl acetoacetate.The yield is 58.9%,and its application in the related fields were discussed.
用酯法合成了2-庚,总率为58.9%,纯度为98.5%.介绍了2-庚关领域中的应用.
Keto-enol tautomerizing of ethyl acetoacetate was studied by UV.It was conformed that the content of enol ethyl acetoacetate decreased with the increasing polarity of solvents.
本文以紫外光谱为手段研究酯的-烯醇式互变异构现象;所结果证实其烯醇式含量随溶剂极性的增加而减少。
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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nematologist, nematology, nematolyt, Nematomorpha, Nematonostoc, nematoparenchyma, nematoparenchymatousthallus, nematophagous, nematophora, nematophore,
相似单词
acetimidate, acetin, acetine, acetiromate, acetoacetanilide, acetoacetate, acetoacetyl, acetobacter, acetobromamide, aceto-carmine,
用户正在搜索
nepman, nepodin, Nepoidea, Nepomorpha, nepotic, nepotism, nepotist, nepotistical, nepouite, nepping,
相似单词
acetimidate, acetin, acetine, acetiromate, acetoacetanilide, acetoacetate, acetoacetyl, acetobacter, acetobromamide, aceto-carmine,
用户正在搜索
netlist, Netlon, netman, netmeeting, netmeg, netminder, NetMyth, netname, netnews, netop,
相似单词
acetimidate, acetin, acetine, acetiromate, acetoacetanilide, acetoacetate, acetoacetyl, acetobacter, acetobromamide, aceto-carmine,
n. 酰
酰ethyl acetoacetate 酰
酰methyl acetoacetate 酰甲
酰甲Nefedipine was synthesized with m-Nitrobenzaldehyde,ethyl acetoacetate,ammonium acetate.
以间硝基苯甲醛,酰,氨化试剂为原料。
Heptanone with purity being 98.5% was synthesized by ethyl acetoacetate.The yield is 58.9%,and its application in the related fields were discussed.
用酰法合成了2-庚酮,总率为58.9%,纯度为98.5%.介绍了2-庚酮在相关领域中的应用.
Keto-enol tautomerizing of ethyl acetoacetate was studied by UV.It was conformed that the content of enol ethyl acetoacetate decreased with the increasing polarity of solvents.
本文以紫外光谱为手段研究酰的酮-烯醇式互变异构现象;所结果证实其烯醇式含量随溶剂极性的增加而减少。
声明：以上
、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
netsonde, net-sounder, netstat, netsuke, nett, Netta, Nettastomidae, netted, netter, Nettie,
相似单词
acetimidate, acetin, acetine, acetiromate, acetoacetanilide, acetoacetate, acetoacetyl, acetobacter, acetobromamide, aceto-carmine,
n. 乙酰乙
ethyl acetoacetate 乙酰乙乙
乙methyl acetoacetate 乙酰乙
Nefedipine was synthesized with m-Nitrobenzaldehyde,ethyl acetoacetate,ammonium acetate.
以间硝基苯醛,乙酰乙乙,氨化试剂为原料。
Heptanone with purity being 98.5% was synthesized by ethyl acetoacetate.The yield is 58.9%,and its application in the related fields were discussed.
用乙酰乙乙法合成了2-庚酮,总率为58.9%,纯度为98.5%.介绍了2-庚酮在相关领域中的应用.
Keto-enol tautomerizing of ethyl acetoacetate was studied by UV.It was conformed that the content of enol ethyl acetoacetate decreased with the increasing polarity of solvents.
本文以紫外光谱为手段研究乙酰乙乙的酮-
互变异构现象;所结果证实其含量随溶剂极性的增加而减少。
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
netto, NetTV, netty, netuser, Netview, Net-volution, netware, network, network architecture, network topology,
相似单词
acetimidate, acetin, acetine, acetiromate, acetoacetanilide, acetoacetate, acetoacetyl, acetobacter, acetobromamide, aceto-carmine,
n. 酸
酸ethyl acetoacetate 酸酯
酸酯methyl acetoacetate 酸甲酯
酸甲酯Nefedipine was synthesized with m-Nitrobenzaldehyde,ethyl acetoacetate,ammonium acetate.
以间硝基苯甲醛,酸酯,氨化试剂为原料。
Heptanone with purity being 98.5% was synthesized by ethyl acetoacetate.The yield is 58.9%,and its application in the related fields were discussed.
用酸酯法合成了2-庚酮,总率为58.9%,纯度为98.5%.介绍了2-庚酮在相关领域中的应用.
Keto-enol tautomerizing of ethyl acetoacetate was studied by UV.It was conformed that the content of enol ethyl acetoacetate decreased with the increasing polarity of solvents.
本文以紫外光谱为手段研究酸酯的酮-烯醇式互变异构现象;所
果证实其烯醇式含量随溶剂极性的增加而减少。
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
Neumann, neumatic, neume, neumes, neumolithiasis, neuphor, neur-, neuraclerosis, neuradynamia, neural,
相似单词
acetimidate, acetin, acetine, acetiromate, acetoacetanilide, acetoacetate, acetoacetyl, acetobacter, acetobromamide, aceto-carmine,
n. 酰
酰ethyl acetoacetate 酰酯
酰酯methyl acetoacetate 酰甲酯
酰甲酯Nefedipine was synthesized with m-Nitrobenzaldehyde,ethyl acetoacetate,ammonium acetate.
以间硝基苯甲醛,酰酯,氨化试剂为原料。
Heptanone with purity being 98.5% was synthesized by ethyl acetoacetate.The yield is 58.9%,and its application in the related fields were discussed.
用酰酯法合成了2-庚酮,总率为58.9%,纯度为98.5%.介绍了2-庚酮在相关领域中的应用.
Keto-enol tautomerizing of ethyl acetoacetate was studied by UV.It was conformed that the content of enol ethyl acetoacetate decreased with the increasing polarity of solvents.
本文以紫外光谱为手段研究酰酯的酮-烯互变异构现象;所结果证实其烯
量随溶剂极性的增加而减少。
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
neuranagenesis, neurapophysis, neurapraxia, neurarchy, neurarthropathy, neurasthenia, neurastheniac, neurasthenic, neurasthenically, neuration,
相似单词
acetimidate, acetin, acetine, acetiromate, acetoacetanilide, acetoacetate, acetoacetyl, acetobacter, acetobromamide, aceto-carmine,