- 作者: 周聖杰、陳春雄、顧記華、李君男、李水盛
- 作者服務機構: School of Pharmacy, College of Medicine, National Taiwan University, Taipei 100, Taiwan, R.O.C
- 中文摘要: Three new flavonol glycosides, namely, isorhamnetin 3-O-(62-O-(Z)-p-coumaroyl)-b-D-glucopyranoside (1), quercetin 3-O-a-L-rhamnopyranosyl(1R2)-a-L-arabinopyranosyl(1R2)-a-L-rhamnopyranoside (2), and quercetin 3-O-a-L-arabinopyranosyl(1R2)-a-L-rhamnopyranoside (3), were isolated from the stems of Alphitonia philippinensis. Their structures were established by spectral analysis. In addition, NMR data were assigned for ceanothenic acid (11). Some of the isolated triterpenoids and flavonoid glycosides showed cytotoxicity against human PC-3 cells and hepatoma HA22T cells, and inhibition of replication on herpes simplex virus type-1.
- 英文摘要: --
- 中文關鍵字: Alphitonia philippinensis; Rhamnaceae; Stem; Quercetin glycosides; Triterpenoids; Cytotoxicity; Anti-herpes virus.
- 英文關鍵字: --