题名 | ONE-STEP LARGE-SCALE PREPARATIVE ISOLATION OF ISOQUINOLINE ALKALOIDS FROM RHIZOMA COPTIDIS CHINENSIS BY POLYAMIDE COLUMN CHROMATOGRAPHY AND THEIR QUANTITATIVE STRUCTURE-RETENTION RELATIONSHIP ANALYSIS |
链接 | http://www.tandfonline.com/doi/pdf/10.1080/10826076.2011.627605#.U_l9vdw3stw |
http://www.tandfonline.com/doi/p ... 627605#.U_l9vdw3stw
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