Iwabuchi H, Kato N, Yoshikura M
San-Ei Chemical Industries, Ltd., Osaka, Japan.
Chem Pharm Bull (Tokyo). 1990 May;38(5):1405-7. doi: 10.1248/cpb.38.1405.
A tricarbocyclic sesquiterpenoid (1), isolated from the ethereal extract of the rootlets of Panax ginseng C.A. Meyer, showed almost identical nuclear magnetic resonance data to those reported for senecrassidiol (2). Detailed spectral analysis of 1 led us to revise the stereochemistry of 2.
从人参(Panax ginseng C.A. Meyer)须根的乙醚提取物中分离得到的一种三环倍半萜(1),其核磁共振数据与已报道的千里光二醇(2)的数据几乎相同。对1的详细光谱分析使我们修正了2的立体化学结构。