Distillation is effective to remove diazo compound and 2-naphthalin-1-sulfonic.

蒸馏是去除重氮化合物、2萘胺1磺酸干扰的有效方法。

youdao

Distillation is effective to remove diazo compound and 2-naphthalin-1-sulfonic.

蒸馏是去除重氮化合物、2萘胺1磺酸干扰的有效方法。

youdao