Chemical and chemotaxonomical studies of ferns. LXXX. Proanthocyanidins of Arachniodes sporadosora Nakaike and A. exilis Ching

Authors :: Hiroshi Wada
Yasuhisa Saiki
Takao Murakami
Nobutoshi Tanaka
Chiuming Chen
Ryoki Orii
Kazuo Ogasa
Source :: Chemical and Pharmaceutical Bulletin. 39:55-59
Publication Year :: 1991
Publisher :: Pharmaceutical Society of Japan, 1991.
Abstract: Three new trimeric proanthocyanidins were isolated in lactone form (1L, 2L and 3L) and acid form (1A, 2A and 3A) from the fronds of both Arachniodes sporadosora NAKAIKE and A. exilis CHING. Their structures were determined by spectroscopic methods and thiolytic degradation.

Subjects :: chemistry.chemical_classification
Frond
biology
Stereochemistry
General Chemistry
General Medicine
Arachniodes sporadosora
biology.organism_classification
chemistry.chemical_compound
chemistry
Proanthocyanidin
Anthocyanin
Drug Discovery
Botany
Fern
Lactone

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