A new diarylheptanoid glycoside, 1,7-bis-(3,4-dihydroxyphenyl)-5-hydroxyheptane-3-O-β-D-xylopyranoside (1), together with nine known diarylheptanoids (2-10) we
Cyclic voltammetry (CV) and single-step chronocoulometry wereused to study the interaction of [Ru(phen)2dppz]2+ (phen=l,10-phenanthroline; dppz=dipyrido[3,2-a:2