从龙胆（Gentiana scabra Bunge）根茎中分离得到的两种新裂环烯醚萜苷。

Two new secoiridoid glycosides from the rhizomes of Gentiana scabra Bunge.

作者信息

Kim Jeong-Ah, Son Nam Seo, Son Jong Keun, Jahng Yurngdong, Chang Hyeun Wook, Jang Tae Su, Na Minkyun, Lee Seung-Ho

机构信息

College of Pharmacy, Yeungnam University, Gyeongsan 712-749, Korea.

出版信息

Arch Pharm Res. 2009 Jun;32(6):863-7. doi: 10.1007/s12272-009-1608-0. Epub 2009 Jun 26.

DOI:10.1007/s12272-009-1608-0

PMID:19557364

Abstract

Two new secoiridoid glycosides, 4'''-O-beta-D-glucopyranosyltrifloroside 1 and 4'''-O-beta-D-glucopyranosylscabraside 2, along with three known secoiridoids were isolated from the rhizomes of Gentiana scabra (Gentianaceae) in our recent phytochemical study. Their chemical structures were determined by spectroscopic data including 1D and 2D NMR spectra. The chemotaxonomic significance of the secoiridoid glycosides is briefly discussed.

摘要

在我们最近的植物化学研究中，从龙胆（龙胆科）的根茎中分离出两种新的裂环环烯醚萜苷，4'''-O-β-D-吡喃葡萄糖基三花龙胆苷1和4'''-O-β-D-吡喃葡萄糖基糙叶龙胆苷2，以及三种已知的裂环环烯醚萜。它们的化学结构通过包括一维和二维核磁共振谱在内的光谱数据确定。简要讨论了裂环环烯醚萜苷的化学分类学意义。