Chemical and Pharmaceutical Bulletin
Online ISSN : 1347-5223
Print ISSN : 0009-2363
ISSN-L : 0009-2363
Chemische und Chemotaxonomische Untersuchungen der Pterophyten. XLIV. Chemische Untersuchungen der Inhaltsstoffe von Microlepia marginata (PANZER) C. CHR. (2)
TADAYUKI KURAISHITAKAO TANIGUCHIKAZUYUKI HORITAKAO MURAKAMINOBUTOSHI TANAKAYASUHISA SAIKICHIUMING CHEN
Author information
JOURNAL FREE ACCESS

1983 Volume 31 Issue 12 Pages 4409-4416

Details
Abstract
The reinvestigation of Microlepia marginata (PANZER) C. CHR. afforded in addition to the previously reported ent-kaurane glycosides three new ent-pimarene derivatives, which were named fumotoshidin A (I), B (II) und C (III). The structures of the new compounds were characterized by spectroscopic methods and some chemical transformations as 2β, 15 (R), 16-trihydroxy-entpimar-7-en-3-one (1), 3α, 15 (R), 16-trihydroxy-ent-pimar-7-en-2-one (II) and 2, 15 (R), 16-trihydroxy-ent-pimar-1, 7-dien-3-one (III).
Content from these authors
© The Pharmaceutical Society of Japan
Previous article Next article
feedback
Top