About MASUDA K
About Showa Coll. Pharmaceutical Sci., Tokyo, JPN
About YAMASHITA H
About Showa Coll. Pharmaceutical Sci., Tokyo, JPN
About SHIOJIMA K
About Showa Coll. Pharmaceutical Sci., Tokyo, JPN
About ITOH T
About Showa Coll. Pharmaceutical Sci., Tokyo, JPN
About AGETA H
About Showa Coll. Pharmaceutical Sci., Tokyo, JPN
About Chemical and Pharmaceutical Bulletin
About pentacyclic triterpene
About Pyrrosia lingua
About Triterpenes
About Plant biochemistry
About 22,28-Epoxyhopane
About 22,28-Epoxyhopan-30-ol
About Hopane-22,30-diol
About Hop-22(29)-en-30-ol
About Hop-22(29)-en-28-ol
About Hopene
About しだ類
About 根茎
About 単離
About トリテルペノイド