Tannins of Stachyurus Species. II. Praecoxins A, B, C and D, Four New Hydrolyzable Tannins from Stachyurus praecox Leaves

Autor: Kazufumi Yazaki, Takuo Okuda, Akira Okonogi, Tsutomu Hatano
Rok vydání: 1991
Předmět:
Zdroj: Chemical and Pharmaceutical Bulletin. 39:1689-1693
ISSN: 1347-5223
0009-2363
DOI: 10.1248/cpb.39.1689
Popis: Four new hydrolyzable tannins, praecoxins A (1), B (2), C (3) and D (4), were isolated from leaves of Stachyurus praecos SIEB. et ZUCC (Stachyuraceae), and their structures were elucidated.
Databáze: OpenAIRE