... 乙硫酸；硫酸氢乙酯 ethylsulfuric acid 乙亚硫酸；亚硫酸氢乙酯 ethylsulfurous acid 乙硫乙烷；乙硫醚 ethylthioethane; ethyl sulfide ...
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十二酰乙醛亚硫酸氢钠 Sodium Lauryl Sulfoacetate
亚硫酸乙二酯 Glycol sulfite
葵酰乙醛合亚硫酸氢钠 houttuynium sodium bisulfite ; Sodium houttufonate ; houttuyniu
氯乙醛重亚硫酸钠 Chloroacetaldehyde Sodium Bisulfite
癸酰乙醛亚硫酸氢钠 Sodium Houttuybonate
乙醇胺亚硫酸盐 mono ethanol amine sulphite ; MEAS
亚硫酸乙烯酯 Glycol sulfite
4-甲基亚硫酸乙烯酯 methyl-1,3,2-dioxathiolane 2-oxide ; Dioxathiolane,4-methyl-, 2-oxide
乙醛亚硫酸氢钠 acetaldehyde sodium bisulfite
主要分别介绍用亚硫酸钠与氯乙酸乙酯合成磺酸乙酸钠和亚硫酸钠与氯乙酸合成磺酸乙酸钠。
A method for synthesizing sodium sulfoacetic is discussed, which sodium sulfoacetic is synthesized with sodium sulfite and ethyl monochloro acetate, with sodium sulfite and chloroacetic acid.
方法原甲酸三乙酯与氰乙酸乙酯缩合，然后和羟乙基肼经环合、水解等一锅法合成5-氨基吡唑-4-甲酸，然后在亚硫酸钠存在条件下加热脱羧得到5-氨基-1-羟乙基吡唑。
METHODS 5-amino-1-hydroxyethyl pyrazole-4-carboylic acid was synthesized through condensation of ethyl cyanoacetate and triethyl orthoformate followed by one-pot methodology of cyclization, hydolysis.
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