Studies on the Constituent of Schisandra Viridis A. C. Sm. in the Northern Guangdong Province. Ⅰ.
Luo, Gang Liu, Jia-Sen~* Huang, Mei-Fen (Shanghai Institute of Uateria Medica, Academia Sinica, Shanghai, 200031)
The isolation, identification and structure elucidation of three new lignan compounds: schisanlignone C(1), D(2) and schisanlignaol D(3) were reported. The absolute configurations of 1, 2 and 3 were assigned by spectral analysis and chemical correlation. Several derivatives of these new lignans, named 2a, 2b, 2c, 3a and 3b were? also recorded.