Abstract Double alkyl quaternary ammonium salts have been prep ared through bromoalkane, an intermediate material.
以溴代烷为原料制备了双烷基二甲基溴化铵系列产品。

Study on sonochemical synthesis of homoallylic alcohols
在水体系中声化合成高烯丙基醇的研究

It is ideal for procedures such as ganglion excision, trigger finger repair, remoal of foreign bodies, and carpal tunnel release.
用于神经节切除, 扳机指修复, 异物取出和腕管松解很理想。

hippocamoal parasubiculum.
海马旁下脚