109792-91-8

Upstream product

• 108-24-7 acetic anhydride 
• 109792-90-7 (7S,8R)-4,9′-di-β-D-glucopyranosyloxydehydrodiconiferyl alcohol 

Relevant academic research and scientific papers

The Constituents of Eucommia ulmoides OLIV. VI. Isolation of a New Sesquilignan and Neolignan Glycosides

A new sesquilignan glycoside, syringylgycerol-β-syringaresinol ether 4'', 4'''-di-O-β-D-glucopyranoside (1), and a new neolignan glycoside, dehydrodiconiferyl alcohol 4,γ'-di-O-β-D-glucopyranoside (2), were isolated from the bark of Eucommia ulmoides OLIV. (Eucommiaceae), together with a known neolignan glycoside, citrusin B (3).Their structures were determined on the basis of chemical evidence and spectroscopic analyses. Keywords---Eucommia ulmoides; lignan; sesquilignan; neolignan; dihydrobenzofuran; syringylglycerol-β-syringaresinol ether 4'',4'''-di-O-β-D-glucopyranoside; dehydrodiconiferyl alcohol 4,γ'-di-O-β-D-glucopyranoside; 13C-NMR