来自……的七种新的1-氧化胆甾烷糖苷。（你提供的原文不完整，“from”后面缺少具体来源信息）

Seven new 1-oxygenated cholestane glycosides from .

作者信息

Chen Qing-Wei, Gong Ting-, Zhang Pei-Cheng, Kong Jian-Qiang

机构信息

State Key Laboratory of Bioactive Substance and Function of Natural Medicines & NHC Key Laboratory of Biosynthesis of Natural Products, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China.

出版信息

J Asian Nat Prod Res. 2020 Mar;22(3):201-216. doi: 10.1080/10286020.2019.1656617. Epub 2019 Sep 9.

DOI:10.1080/10286020.2019.1656617

PMID:31497993

Abstract

As the continuous scientific research, seven new 1-oxygenated cholestane glycosides named osaundersiosides 1 A - 1 G were isolated from an EtOH extract of the bulbs of Their structures were deduced by means of spectroscopic data, chemical evidence and the results of hydrolytic cleavage. The cytotoxicity and anti-inflammatory effects of osaundersiosides 1 A - 1 G were evaluated, but none of them displayed significant activities. [Formula: see text].

摘要

随着持续的科学研究，从其鳞茎的乙醇提取物中分离出了七种新的1-氧化胆甾烷糖苷，命名为osaundersiosides 1 A - 1 G。通过光谱数据、化学证据和水解裂解结果推断出它们的结构。对osaundersiosides 1 A - 1 G的细胞毒性和抗炎作用进行了评估，但它们均未表现出显著活性。[化学式：见原文]