液液萃取法分析血液中劳拉西泮
于交远1, 王瑞花2,*, 常靖2, 张高剑3, 陈纯华1, 金东海1

Analysis of Lorazepam in Blood by Liquid-liquid Extraction
YU Jiaoyuan1, WANG Ruihua2,*, CHANG Jing2, ZHANG Gaojian3, CHEN Chunhua1, JIN Donghai1
劳拉西泮LC-MS色谱图(a:空白血样;b:空白添加样品,50.0ng/mL;c:标准溶液,50.0ng/mL)