期刊
JOURNAL OF NATURAL PRODUCTS
卷 70, 期 9, 页码 1444-1448出版社
AMER CHEMICAL SOC
DOI: 10.1021/np070186g
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Five new compounds, including two new phenylpropenoids, (RE)-1-[4-(3-hydroxyprop-1-enyl)phenoxy]-3-methylbutane-2,3-diol (1) and 4-hydroxy-3-(3-methyl-2-butenyl)cinnamyl alcohol (2), two new bis(1-phenylethyl)phenots, 2,6-bis(1-phenylethyl)phenol (3) and 2,4-bis(1-phenylethyl)phenol (4), and a new bisquinolinone alkaloid, 18-demethylparaensidimerin C (5), together with 17 known compounds have been isolated from the stem wood of Zanthoxylum integrifoliolum. The structures of these new compounds were determined through spectral analyses including extensive 2D nuclear magnetic resonance data. Among the isolates, N-methylflindersine (7), (-)-simulanol (10), and evofolin-C (16) exhibited potent inhibition against N-formylmethionylleucylphenylalanine-ind6ced superoxide production with IC50 values less than 12 mu M.
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