Abstract
Three new pavine N-oxide alkaloids, (-)-isocaryachine-N-oxide B, (+)-caryachine-N-oxide, (-)-caryachine-N-oxide, and a new isoquinoline alkaloid, 6,7-methylenedioxy-N-methylisoquinoline together with 11 known alkaloids were isolated and characterized from the stem bark of Cryptocarya chinensis. The structures of the isolated compounds were determined by spectral methods. The stereochemistry of pavine-N-oxide alkaloids is also discussed.
Original language | English |
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Pages (from-to) | 157-159 |
Number of pages | 3 |
Journal | Chemical and Pharmaceutical Bulletin |
Volume | 50 |
Issue number | 2 |
DOIs | |
Publication status | Published - 2002 Feb |
All Science Journal Classification (ASJC) codes
- Chemistry(all)
- Drug Discovery