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Dependence of the H-1 NMR chemical shifts of ring F resonances on the orientation of the 27-methyl group of spirostane-type steroidal sapogenins

Mon, 03/14/2011 - 12:22 — ralph
TitleDependence of the H-1 NMR chemical shifts of ring F resonances on the orientation of the 27-methyl group of spirostane-type steroidal sapogenins
Publication TypeJournal Article
Year of Publication1998
AuthorsAgrawal, PK, Bunsawansong P, Morris GA
JournalPhytochemistry
Volume47
Pagination255-257
ISBN Number0031-9422
Accession NumberWOS:000071176000016
Abstract

A relationship between the H-1 NMR chemical shifts of the ring F resonances and orientation of the H-3-27 group has been derived for the establishment of 25R- and 25S-stereochemistry in spirostane type of steroidal sapogenins. (C) 1997 Elsevier Science Ltd.
URLhttp://apps.isiknowledge.com/UA_GeneralSearch_input.do?product=UA&search_mode=GeneralSearchWOS:000071176000016