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pubmed:abstractText |
Two N,O-diacetylaporphine alkaloids, N,O-diacetylnoroliveroline (1) and N,O-diacetyl-(-)-nornuciferidine (2), have been isolated and characterized from the rhizomes of Lysichiton camtschatcense. Their structures were determined by spectroscopic data analysis. DPPH (2,2-diphenyl-1-picrylhydrazyl) radicals were scavenged by compounds 1 and 2, but with weak activity.
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pubmed:affiliation |
Division of Biological Chemistry, Shibaura Institute of Technology, 3-9-14 Shibaura, Minato-ku, Tokyo 108-8548, Japan.
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