High‐performance liquid chromatography quantitative analysis of ephedrine alkaloids in
Ephedrae Herba
on a perfluorooctyl stationary phase
1999 ◽
Vol 46
(7)
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pp. 467-472
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1989 ◽
Vol 49
(7)
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pp. 613-622
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2017 ◽
Vol 35
(11)
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pp. 1120
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1993 ◽
Vol 82
(6)
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pp. 675-676
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