944998-35-0

2-(3-pyridyl)-3,4-ethylenedioxythiophene 3-(2,3-Dihydrothieno[3,4-b]-1,4-dioxin-5-yl)pyridine Pyridine, 3-(2,3-dihydrothieno[3,4-b]-1,4-dioxin-5-yl)-