About KURATA K
About Hakodate Technical Coll., Hakodate, JPN
About TANIGUCHI K
About Tohoku National Fisheries Res. Inst., Shiogama, JPN
About SUZUKI M
About Hokkaido Univ., Sapporo, JPN
About Phytochemistry
About Dictyotaceae
About Dictyopteris undulata
About Plant biochemistry
About Other natural substances of biological origin
About Zonarol
About Isozonarol
About Chromazonarol
About Zonarone
About Isozonarone
About Cyclozonarone
About 褐藻
About アミジグサ科
About セスキテルペン
About 置換
About ベンゾキノン誘導体