Synonyms: Phenol,4-[(2R,3R)-2,3-dihydro-5-methoxy-3-methyl-7-(2-propenyl)-1,4-benzodioxin-2-yl]-2,6-dimethoxy-,rel- (9CI); Phenol,4-[2,3-dihydro-5-methoxy-3-methyl-7-(2-propenyl)-1,4-benzodioxin-2-yl]-2,6-dimethoxy-,trans-; 1,4-Benzodioxin, phenol deriv.; (?à)-Eusiderin K; Eusiderin K