About KAKUDA R
About Tohoku Pharmaceutical Univ., Miyagi, JPN
About MACHIDA K
About Tohoku Pharmaceutical Univ., Miyagi, JPN
About YAOITA Y
About Tohoku Pharmaceutical Univ., Miyagi, JPN
About KIKUCHI MASAF
About Tohoku Pharmaceutical Univ., Miyagi, JPN
About KIKUCHI MASAO
About Tohoku Pharmaceutical Univ., Miyagi, JPN
About Chemical and Pharmaceutical Bulletin
About pentacyclic triterpene
About Gentiana lutea
About Triterpenes
About Plant biochemistry
About Crude drugs in general
About Urs-12-ene-3β,11α-diol 3-palmitate
About Urs-9(11),12-diene-3β-ol 3-palmitate
About Gentiolactone
About (S)-(+)-Gentiolactone
About (R)-(-)-Gentiolactone
About Squalene
About Stigmasterol
About Campesterol
About β-Sitosterol
About β-Sitosterol glucoside
About Gentiana
About 研究
About トリテルペノイド