New triterpenoids from acorns of Quercus liaotungensis and their inhibitory activity against α-glucosidase, α-amylase and protein-tyrosine phosphatase 1B
Acorn has been used as a functional food with numerous nutritional and active ingredients. In this study, 3 new triterpenoids, together with 22 known compounds were isolated from acorns (Quercus liaotungensis) and further confirmed by NMR. In order to disclose the hypoglycaemic ingredients, the extr...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2018-02-01
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| Series: | Journal of Functional Foods |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S1756464617307776 |