The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
d,l- lai an pi lin de ding liang fen xi
Author(s): 
Pages: 193
Year: Issue:  3
Journal: World Clinical Drugs

Keyword:  赖氨匹林DL抗凝血药有机溶剂分光光度法紫外光谱酸溶液注射用水作用物缓冲液;
Abstract: <正> D,L-赖氨匹林干粉与注射用水配套,可用作止痛、消炎和抗凝血药。本品主要作用物是乙酰水杨酸,所以分析方法的基础在于它的分光光度法。乙酰水杨酸难溶于水,易溶于乙醇。而D,L-赖氨匹林与其相反。显然,含水有机溶剂是这两种物质的共同溶剂。乙酰水杨酸、水杨酸和D,L-赖氨匹林在加有4%(体积)二乙醚缓冲液溶液中的紫外光谱与在4%(体积)乙醇缓冲液中的光谱无异。由图可见(略),乙酰水杨酸和D,L-赖氨匹林的吸收光谱相重合,而水杨酸溶液在波长
Related Articles
No related articles found