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- Title
A New Oleanane Triterpenoid Saponin from Dimocarpus longan.
- Authors
Vi, Thuy Thi Xuan; Nguyen, Hung Duc; Tu, Tan Quang; Nguyen, Yen Thi Hai; Nguyen, Quan Huu; Chu, Mau Hoang
- Abstract
A new oleanane triterpenoid saponin was isolated from the seeds of Dimocarpus longan Lour. The structure of this compound was elucidated as 3-O-β-D-xylopyranosyl-(1→3)-α-L-rhamnopyranosyl-(1→2)-β-D-xylopyranosyloleanolic acid 28-O-β-D-xylopyranosyl-(1→2)-β-D-glucopyranosyl ester (1), named longanoside C. The structure was determined by means of HR-ESI-MS in positive mode and extensive 1D and 2D NMR spectroscopic studies.
- Subjects
LONGAN; SAPONINS; SEEDS; SAPINDACEAE
- Publication
Chemistry of Natural Compounds, 2024, Vol 60, Issue 2, p283
- ISSN
0009-3130
- Publication type
Article
- DOI
10.1007/s10600-024-04303-9