Letter: Liquid chromatography ion-trap time-of-flight mass spectrometric study on the fragmentation of an acetildenafil analogue
Zou, P. Oh, S.S.-Y. Kiang, K.-H. Low, M.-Y. Koh, H.-L.
Zou, P.
Oh, S.S.-Y.
Kiang, K.-H.
Low, M.-Y.
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Alternative Title
Abstract
Liquid chromatography ion-trap time-of-flight mass spectrometry was employed to elucidate the fragmentation pathways of an analogue of acetildenafil. Based on the accurate masses of the parent ion, product ions and neutral losses of acetildenafil analogue, its fragmentation pathways were proposed. The information is useful for the on-line structural identification of unknown analogues of acetildenafil found as adulterants in herbal products. © IM Publications 2007.
Keywords
Acetildenafil analogue, Fragmentation pathway, Herbal product, LC/IT/ToF-MS
Source Title
European Journal of Mass Spectrometry
Publisher
Series/Report No.
Collections
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Date
2007
DOI
10.1255/ejms.873
Type
Article