Determination of enantiomeric purity of ephedrine and pseudoephedrine by high-performance liquid chromatography with dual optical rotation/UV absorbance detection
1990 ◽
Vol 8
(4)
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pp. 357-364
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1981 ◽
Vol 116
(2)
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pp. 433-438
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1992 ◽
Vol 15
(14)
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pp. 2561-2579
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1998 ◽
Vol 825
(1)
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pp. 9-16
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2003 ◽
Vol 794
(2)
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pp. 343-351
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1998 ◽
Vol 718
(1)
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pp. 61-68
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1990 ◽
Vol 513
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pp. 209-218
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1995 ◽
Vol 673
(1)
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pp. 107-112
1988 ◽
Vol 447
(3)
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pp. 256-262
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1993 ◽
Vol 31
(4)
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pp. 133-136
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