Pongaflavanol: a prenylated flavonoid from Pongamia pinnata with a modified ring A.
A new prenylated flavon-4-ol with a modified ring A, which we have named pongaflavanol (1), was isolated from the stem bark of Pongamia pinnata along with the known compound tunicatachalcone (2). The structure of compound 1 was elucidated on the basis of spectroscopic data.
Yin
Hao
H
Guangdong Key Laboratory of Marine Materia Medica, South China Sea Institute of Oceanology, Chinese Academy of Sciences, 164 West Xingang Road, Guangzhou, 510301, P.R. China. yin_hao_gz@hotmail.com
Zhang
Si
S
Wu
Jun
J
Nan
Haihan
H
Long
Lijuan
L
Yang
Jin
J
Li
Qingxin
Q
D047188:Chalcones / Q000737:chemistry; D005419:Flavonoids / Q000737:chemistry* / Q000302:isolation & purification; D033641:Millettia / Q000737:chemistry*
D047188:Chalcones; D005419:Flavonoids