1. SYNTHESIS, SEPARATION AND X-RAY DIFFRACTOMETRY INVESTIGATIONS OF TRANS, TRANS 1,4-BIS(5’-HYDROXYMETHYL-2’,5’-DIMETHYL-1’,3’-DIOXAN-2’-YL)BENZENE. Authors: ION GROSU, CRINA CISMAŞ, ELENA BOGDAN, EMESE DÉNES, RICHARD ATTILA VARGA, VLAD NISTE, MONICA CÎRCU.