PARTITION DATA OF PENICILLINS DETERMINED BY MEANS OF REVERSED-PHASE THIN-LAYER CHROMATOGRAPHY

被引：259
|
作者：
BIAGI, GL
BARBARO, AM
GAMBA, MF
GUERRA, MC
机构：
[1] Istituto di Farmacologia, Farmacognosia dell'Università di Bologna
来源：
JOURNAL OF CHROMATOGRAPHY | 1969年 / 41卷 / 3-4期
关键词：
D O I：
10.1016/0021-9673(64)80150-3
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
The RM values of II penicillins were measured by means of a reversed-phase thin-layer chromatographic method with various concentrations of acetone in the mobile phase. RM values were calculated by interpolation or extrapolation from the ranges of linearity between RM values and composition of the mobile phase. The influence of substituent groups on the RM values of the penicillins and disagreement with Σπ values are pointed out. © 1969.
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页码：371 / &
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