Synthesis of 3-Alkyloyl-3- devinyl-methyl Pyropheophorbide-a and the Effect of the Peripheral Carbonyl Groups on the 1H NMR and the Visible Spectra
WANG Jin-Jun, JI Jian-Ye, HAN Guang-Fan, WU Xu-Ran, WANG Lu-Min, SHIM Young-Key
Acta Chimica Sinica . 2004, (3): 302 -311 .