About MACHIDA Koshi
About Waseda Univ., Tokyo, JPN
About ABE Takahiro
About Waseda Univ., Tokyo, JPN
About ARAI Daisuke
About Waseda Univ., Tokyo, JPN
About OKAMOTO Mayumi
About Waseda Univ., Tokyo, JPN
About SHIMIZU Isao
About Waseda Univ., Tokyo, JPN
About DE VOOGD Nicole J.
About Netherlands Centre for Biodiversity Naturalis, Leiden, NLD
About FUSETANI Nobuhiro
About Waseda Univ., Tokyo, JPN
About FUSETANI Nobuhiro
About Fisheries and Oceans Hakodate, JPN
About NAKAO Yoichi
About Waseda Univ., Tokyo, JPN
About Organic Letters
About steroid
About Porifera
About isolation (separation)
About molecular structure
About COSY
About HMBC
About NOESY
About absolute configuration
About biological activity
About estrogenic activity
About invertebrate
About Cinachyrella
About Steroids
About Animal biochemistry
About Cinanthrenol A
About 海洋
About 海綿動物
About フェナントレン
About 核
About 発情
About ステロイド