1H-Imidazole, 2-(2-ethoxy-2,3-dihydro-1,4-benzodioxin-2-yl)-4,5-dihydro- 2-(2-(2-Ethoxy-1,4-benzodioxanyl))-2-imidazoline hydrochloride 96576-24-8 96576-25-9 Ethoxyidazoxan RX 811033 RX 811059 RX-811059A