4,4-bis(3-dimethylaminophenyl)-2-phenethyl-4H-benzo[1,3]dioxine

[4,4-bis(3-dimethylamino-phenyl)-2-phenethyl-4H-benzo[1,3]dioxin-6-yl]-dimethyl-amine

2-phenethyl-4,4-diphenyl-4H-naphtho[2,3-d][1,3]dioxine

9-methoxy-2-phenethyl-4,4-diphenyl-4H-naphtho[2,3-d][1,3]dioxine

7-methoxy-2-phenethyl-4,4-diphenyl-4H-naphtho[2,3-d][1,3]dioxine