A macrocyclic ellagitannin trimer, oenotherin T(1), from Oenothera species.
Oenotherin T(1) was isolated from leaves of Oenothera tetraptera as a major ellagitannin. Its structure, that of a macrocyclic trimer with a new acyl group, an isodehydrovaloneoyl group, was established. This compound was also produced by callus tissues induced from O. laciniata leaves.
Taniguchi
Shoko
S
Faculty of Pharmaceutical Sciences, Okayama University, Tsushima, Okayama 700-8530, Japan.
Imayoshi
Yoko
Y
Yabu-uchi
Ryoko
R
Ito
Hideyuki
H
Hatano
Tsutomu
T
Yoshida
Takashi
T
D002478:Cells, Cultured; D047348:Hydrolyzable Tannins; D029594:Onagraceae / Q000737:chemistry*; D018515:Plant Leaves / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry; D013634:Tannins / Q000737:chemistry / Q000302:isolation & purification*
D047348:Hydrolyzable Tannins; D013634:Tannins; C013515:ellagitannin; C450203:oenotherin T1