Abstract
Two new neolignan glycosides, (7R, 8R)-threo-guaiacylglycerol-8-O-4′-sinapyl ether 7-O-β-d-glucopyranoside (1) and (7S, 8R)-5-methoxydehydrodiconiferyl alcohol 4-O-β-d-glucopyranoside (2), and four known ones (3–6), were isolated from the leaves of Osmanthus heterophyllus. The structures of compounds 1–6 were established on the basis of spectral and chemical data.
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The authors are grateful to Mrs. S. Sato and T. Matsuki of their university for NMR and MS measurements.
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Machida, K., Sakamoto, S. & Kikuchi, M. Two new neolignan glycosides from leaves of Osmanthus heterophyllus . J Nat Med 63, 227–231 (2009). https://doi.org/10.1007/s11418-009-0315-y
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DOI: https://doi.org/10.1007/s11418-009-0315-y