ISSN:
0170-2041
Keywords:
Chemistry
;
Organic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
Constituents of Boraginaceae, 7. - Anchusoside'8 and -9: Two New Triterpene Saponins from Anchusa officinalis L.The structure of the two saponins anchusoside-8 (1) and -9 (2) of Anchusa officinalis L. has been elucidated as 3-O-(β-D-xylopyranosyl)-21-O-(β-sophorosyl)-2α,3β-21β,23-tetrahydroxyolean-12-en-28-oic acid (1) and 21-O-(β-sophorosyl)-2α,3β-21β,23-tetrahydroxyolean-12-en-28-oic acid (1) and 21-O-(β-sophorosyl)-2α,3β,21β,23-tetrahydroxyolean-12-en-28-oic acid (2) by MS, 1H and13C NMR spectroscopy, and by chemical derivatisation.
Additional Material:
3 Tab.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/jlac.198419841113
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