(Q105179616)
Statements
Fern constituent: Preoleanatetraene, a novel bicyclic triterpenoid hydrocarbon from Polypodiodes formosana (English)
Yôko Arai
Masayoshi Hirohara
Rie Ogawa
Kazuo Masuda
Kenji Shiojima
Hiroyuki Ageta
Chang Hsien-Chang
Chen Yuh-Pan
4381-4384