ISSN:
1052-9306
Schlagwort(e):
Chemistry
;
Analytical Chemistry and Spectroscopy
Quelle:
Wiley InterScience Backfile Collection 1832-2000
Thema:
Chemie und Pharmazie
Notizen:
Characterization of unknown synthetic by-products from a test synthesis of the experimental inhibitor of HIV-1 reverse transcriptase, BI-RG-587, is presented. Seven impurities were separated and characterized by thermospray liquid chromatography/mass spectrometry using low-resolution, high-resolution, and B/E linked scanning methods. The high-resolution mass measurements which were obtained were accurate to within 10 ppm of structures proposed for synthetic by-products present at the 0.1% level. Linked scans produced daughter ion spectra for each impurity to further aid in the characterization.
Zusätzliches Material:
5 Ill.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1002/bms.1200200506
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