作者: Tsutomu Hatano , Kazutoshi Inada , Tomo-omi Ogawa , Hideyuki Ito , Takashi Yoshida
DOI: 10.1016/J.PHYTOCHEM.2004.08.018
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摘要: Six aliphatic acid amides (1-6) were isolated from the pericarp of Zanthoxylum piperitum fruits. MS and NMR spectroscopic investigation revealed that these compounds have a ketone and/or hydroxyl group(s) in unsaturated moiety structure amides. Combinations 3-4 5-6 are stereoisomers terms relative configurations their two asymmetric carbons.