Two phthalide dimers from the radix ofAngelica sinensis

Autor: Yuan-Yi Chen, Sheng-Qiang Tong, Dong-Ping Cheng, Haibin Qu, Xing-Nuo Li, Ji-Zhong Yan
Rok vydání: 2012
Předmět:
Zdroj: Natural Product Research. 26:1782-1786
ISSN: 1478-6427
1478-6419
DOI: 10.1080/14786419.2011.606221
Popis: The phytochemical investigation of extracts from the radix of Angelica sinensis yielded a new phthalide dimer, 3,3'Z-6.7',7.6'-diligustilide, along with a known dimer, levistolide A. Their structures were established on the basis of spectral data, particularly using 1D-NMR and several 2D shift-correlated NMR pulse sequences (¹H-¹H COSY, HSQC, HMBC and NOESY).
Databáze: OpenAIRE