Collision-induced dissociation studies of caffeine in positive electrospray ionisation mass spectrometry using six deuterated isotopomers and one N1-ethylated homologue
2013 ◽
Vol 27
(8)
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pp. 885-895
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2005 ◽
Vol 242
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pp. 63-73
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2004 ◽
Vol 232
(2)
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pp. 107-115
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1997 ◽
Vol 693
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pp. 345-351
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Vol 27
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pp. 489-495
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Vol 223
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pp. 235-245
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