%0 Journal Article %T Synthesis, Characterization, and In Vitro Photodynamic Activity of Novel Amphiphilic Zinc(II) Phthalocyanines Bearing Oxyethylene-Rich Substituents %A Jian-Yong Liu %A Xiong-Jie Jiang %A Wing-Ping Fong %A Dennis K. P. Ng %J Metal-Based Drugs %D 2008 %I %R 10.1155/2008/284691 %U http://dx.doi.org/10.1155/2008/284691