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Two new phenolic glycosides from Syringa reticulata
Authors:Koichi Machida  Naomi Ohkawa  Asami Ohsawa  Masao Kikuchi
Affiliation:(1) Tohoku Pharmaceutical University, 4-4-1 Komatsushima, Aoba-ku, Sendai Miyagi, 981-8558, Japan
Abstract:Two new phenolic glycosides—3′-O-β-d-glucopyranosysalidroside (1) and cis-echinacoside (2)—together with four known ones—forsythoside B (3), decaffeoylacteoside (4), osmanthuside F (5) and (−)-olivil-4′-O-β-d-glucopyranoside (6)—were isolated from the leaves of Syringa reticulata. Their structures were established on the basis of spectral and chemical data.
Keywords:Syringa reticulata   Oleaceae  Phenolic glycoside
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