Separation of oxypurines by ligand-exchange chromatography and determination of caffeine in beverages and pharmaceuticals
1971 ◽
Vol 62
(1)
◽
pp. 148-152
◽
1981 ◽
Vol 97
(2)
◽
pp. 181-188
◽
Keyword(s):
1985 ◽
Vol 320
(1)
◽
pp. 51-54
◽
2007 ◽
Vol 30
(9-10)
◽
pp. 1497-1511
◽
1982 ◽
Vol 229
(2)
◽
pp. 475-480
◽
Keyword(s):
Keyword(s):
Rapid chiral separation and impurity determination of levofloxacin by ligand-exchange chromatography
2007 ◽
Vol 584
(1)
◽
pp. 160-165
◽
2017 ◽
Vol 87
(5)
◽
pp. 1079-1084
◽
2008 ◽
Vol 21
(1)
◽
pp. 78-83
◽
1981 ◽
Vol 207
(2)
◽
pp. 231-236
◽