Acetic acid, 2-[[2'-[(6-azidohexyl)oxy]-5-[2-(3-ethynylphenyl)diazenyl][1,1'-biphenyl]-2-yl]oxy]-, 3,6,9,12-tetraoxatridec-1-yl ester

Acetic acid, 2-[[2'-[(6-azidohexyl)oxy]-5-[2-(3-ethynylphenyl)diazenyl][1,1'-biphenyl]-2-yl]oxy]-, 3,6,9,12-tetraoxatridec-1-yl ester