An Tran Chieu, Ngoc Pham Hong, Tuan Hiep Nguyen, Long Dinh Doan, Nhu Tran Phan Huynh, Trung Phung Van
Institute of Applied Materials Science, Vietnam Academy of Science and Technology (VAST), Ho Chi Minh City, Vietnam.
National Institute of Medicinal Materials, Hanoi, Vietnam.
Nat Prod Res. 2025 Feb;39(3):444-452. doi: 10.1080/14786419.2023.2272021. Epub 2023 Oct 19.
This research aims to explore the saponins composition of in four northwest mountainous areas of Vietnam including Ha Giang, Lai Chau, Lao Cai, and Lang Son with the aid of high-resolution mass spectrometry. As a result, 42 saponins are successfully identified in leaves by UHPLC-Q-TOF-MS/MS analyses, in which two 30-noroleanane and four oleanane triterpene saponins structures have been reported for the first time. Two structures of were discovered in four samples. Two structures of were found in from Ha Giang and Lao Cai, while two structures of were not observed in Lang Son. Different environmental and climatic circumstances in various places may have an impact on chemical constituents of . By providing the phytochemicals profile of leaves, our study supports the orientation for future research on this medicinal plant as well as other species.
本研究旨在借助高分辨率质谱法探索越南西北部四个山区（包括河江、莱州、老街和谅山）的[植物名称未给出]的皂苷成分。结果，通过超高效液相色谱-四极杆飞行时间串联质谱（UHPLC-Q-TOF-MS/MS）分析在[植物名称未给出]叶片中成功鉴定出42种皂苷，其中首次报道了两种30-去甲齐墩果烷型和四种齐墩果烷型三萜皂苷结构。在四个样品中发现了[植物名称未给出]的两种结构。在河江和老街的[植物名称未给出]中发现了两种[具体物质未明确]结构，而在谅山的[植物名称未给出]中未观察到两种[具体物质未明确]结构。各地不同的环境和气候条件可能会对[植物名称未给出]的化学成分产生影响。通过提供[植物名称未给出]叶片的植物化学特征，我们的研究为该药用植物以及其他[植物名称未给出]物种的未来研究提供了方向。
