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Note | Regular issue | Vol 60, No. 2, 2003, pp.397-404
Published online, 24th December, 2002
DOI: 10.3987/COM-02-9647
Constituents of Leaves of Phellodendron chinense var. glabriusculum

Tian-Shung Wu,* Meei-Yu Hsu, A. G. Damu, Ping-Chung Kuo, Chung-Ren Su, Chia-Ying Li, and Han-Dong Sun

*Department of Chemistry, Natioanl Cheng Kung University, 1. Ta-Shiueh Rd., Tainan, 70101, Taiwan, R.O.C.

Abstract

The leaves of Phellodendron chinense var. glabriusculum yielded three new flavanones, phellodensin D (1), phellodensin E (2), and phellodensin F (3) along with five known compounds, amurensin (4), phellamurin (5), methyl caffeate (6), β-sitosterol (7), and pheophytin-a (8). The structural assignment of new compounds was based on spectroscopic studies.