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Three new alkaloids and three new phenolic glycosides from Liparis odorata
Piao Jiang1, Hongdong Liu2, Xianghong Xu1
1Pharmacy College, Jiangxi University of Traditional Chinese Medicine, 818 Xinwan Road, Nanchang 330004, Jiangxi, PR China.
Abstract:
Three new alkaloids, liparis alkaloid A (1), B (2), C (3), and three new phenolic glycosides, liparis glycoside H (4), I (5), J (6), together with three known phenolic glycosides (7-9) were isolated from the whole plant of Liparis odorata. Their structures were characterized on the basis of extensive 1D-, 2D-NMR and HR-ESI-MS experiments. In addition, compounds 1-3 revealed hypolipidemic effects in the in vitro bioassays, and the ability to inhibit LPS-induced NO production of these isolated phenolic glycosides (4-9) was also evaluated.
