Journal
JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH
Volume 8, Issue 1-2, Pages 181-185Publisher
TAYLOR & FRANCIS LTD
DOI: 10.1080/1028602042000325564
Keywords
Cupressus duclouxiana; Cupessaceae; lignan glycosides; cupressoside A; cupressoside B
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From the branches and leaves of Cupressus duclouxiana two new lignan glycosides named cupressoside A (1) and cupressoside B (2), together with matairesinoside (3), dihydrodehydrodiconiferyl alcohol (4), dihydrodehydrodiconiferyl alcohol-9- O -alpha-l-rhamnopyranoside (5), dihydrodehydrodiconiferyl alcohol-4- O -alpha-l-rhamnopyranoside (6), ( - )-isolariciresinol (7) and ( - )-isolariciresinol-9- O -beta-d-xylopyranoside (8), were isolated. The structures of these compounds were determined on the basis of their HR-FAB-MS, IR, UV, H-1 and C-13 NMR (DEPT), and 2D NMR (HMQC, HMBC, COSY, NOESY) spectral data.
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