Two new flavonol glycosides, fissmacosides A (1) and B (2) along with two known flavonol glycosides, kaempferol 3--l-rhamnopyranosyl-(1→6)--d-galactopyranoside (3) and kaempferol 3--d-glucopyranosyl-(1→4)--l-rhamnopyranosyl-(1→6)-[4-()-feruloyl]--d-galactopyranoside (4) were isolated from the methanol extract of the leaves of Merr. Their structures were determined on the basis of extensive spectroscopic methods, including 1D-, 2D-NMR, and MS data.
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| http://dx.doi.org/10.1080/10286020.2019.1671374 | DOI Listing |
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