硝基碳酸鹽 的英文怎麼說
中文拼音 [xiāojītànsuānyán]
硝基碳酸鹽
英文
nitrocarbonate-
The barnidipine hydrochloride were prepared via cyclocondensation from m - nitrobenzaldehyde, methyl acetoacetate and anmmonium bicarbonate, hydrolysis, esterification with opticaliy ( s ) - n - benzyl - 3 - py - rrolidinol, recrystallisation and salification
摘要研究了以碳酸氫銨,間硝基苯甲醛和乙酰乙酸甲酯為原料,經縮合、部分水解,再與( s ) - n -芐基3 -羥基吡咯烷經酯化、分步重結晶、成鹽得到鹽酸巴尼地平的工藝路線。Compared with the traditional technique that relies on hydrogen peroxide, jk - fast can shorten the processing period and improve the fiber quality
Taed具有低毒性,無敏感性,不會引起基因突變,降解成二氧化碳、水、氨、和硝酸鹽。Manufacturer in china of benzotrifluoride and its chloro -, nitro -, and amino - substituted derivatives, as well as several cinnamic acid derivatives and other intermediate chemicals
-生產銷售碳酸胍鹽酸胍硝酸胍氨基磺酸胍磷酸胍等胍鹽
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