## Abstract From the whole plant of __Ardisia japonica__, four [1,4]benzoquinones were isolated by means of bioassayβdirected fractionation of the EtOH extract. Apart from the two known compounds maesanin (**1**) and its congener **2**, two new benzoquinones, __i.e.__, 5βethoxyβ2βhydroxyβ3β[(10__Z_
β¦ LIBER β¦
Protein Tyrosine Phosphatase 1B Inhibitory Activity of Triterpenes Isolated from Astilbe koreana.
β Scribed by MinKyun Na; Long Cui; Byung Sun Min; KiHwan Bae; Jae Kuk Yoo; Bo Yeon Kim; Won Keun Oh; Jong Seog Ahn
- Publisher
- John Wiley and Sons
- Year
- 2006
- Weight
- 12 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0931-7597
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