“二乙胺”造句
用L - 苯丙氨酸,L - 缬氨酸,L - 亮氨酸制得相应的N- 羧酸内酸酐,并分别与
二乙胺,叔丁胺, 异丙胺,正丁胺反应.
L - Phenylalanine, L - valine and L - leucine were used to prepare the corresponding NCAs.
目的观察双氯芬酸
二乙胺盐凝胶经皮用药的安全性.
Objective To observe the safety of diclofenac diethylamine salt gel after external use.
目的: 制备双氯芬酸
二乙胺凝胶并考察其释药影响因素.
Objective : To prepare diclofenac diethylammonium gel and study the factors affecting drug release test in vitro.