Analysis of quaternary ammonium compounds and basic drugs based on ion-pair adsorption high-performance liquid chromatography
1979 ◽
Vol 186
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pp. 683-690
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1997 ◽
Vol 20
(7)
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pp. 1037-1047
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1983 ◽
Vol 1
(3)
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pp. 339-346
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1990 ◽
Vol 507
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pp. 421-425
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1999 ◽
Vol 830
(2)
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pp. 321-328
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1994 ◽
Vol 77
(6)
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pp. 1509-1514
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1984 ◽
Vol 309
◽
pp. 329-337
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1986 ◽
Vol 377
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pp. 391-398
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