2-((2-Ethyl(2,6-dimethoxyphenoxy)amino)methyl)1,4-dioxane-(2,3-b)naphthalene 91677-51-9 Naphtho(2,3-b)-1,4-dioxin-2-methanamine, N-(2-(2,6-dimethoxyphenoxy)ethyl)-2,3-dihydro-, (Z,E,E,E,E)- WB 4101 Naphthodioxane