The solubility of7-ADCA in pure water increases with temperature.
实验结果表明纯水中7-ADCA溶解度随温度升高而增加。
Result: Through the reaction of 7-ADCA and Dane Salt, one step crystallization gives Cefalexin with the total yield 89.4% .
结果：7- 氨基-3-去乙酰氧基头孢烷酸（7-ADCA）和苯甘氨酸邓钠盐反应，只需要一步结晶即可得头孢氨苄，总收率89．4％。
The total yield of the process is higher than 80% (based on 7 ADCA). The product was obtained as a high purity crystalline powder.
以7-ADCA为基准，总合成收率在80 %在上，产物为高纯度结晶性粉末。
The total yield of the process is higher than 80% (based on 7 ADCA). The product was obtained as a high purity crystalline powder.
以7-ADCA为基准，总合成收率在80 %在上，产物为高纯度结晶性粉末。
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