Determination of 3-quinuclidinyl benzilate impurity in clidinium bromide by thin-layer chromatography and single ion monitoring after gas chromatography mass spectrometry
1979 ◽
Vol 6
(7)
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pp. 271-275
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1982 ◽
Vol 244
(1)
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pp. 153-158
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1985 ◽
Vol 348
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pp. 159-165
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2018 ◽
Vol 1
(7)
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pp. 829-841
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2007 ◽
Vol 360
(1)
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pp. 130-137
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