Synthesis and Characterization of Novel Unsymmetrical Por-phyrins Condensed from Substituted Piperonal
ZHAO, Sheng-Fang*,1,2 CHEN, Nian-You CHENG, Xing-An
ZHU, Qi-Feng2 LI, Zao-Ying2
Chin. J. Org. Chem. . 2005, (07): 805 -809 .