Alkynylation of Pyropheophorbide-a and Synthesis of Chylorophyllous Chlorin Derivatives
Yin Jungang, Wang Zen, Yang Ze, Jin Yingxue, Wang Jinjun
Chin. J. Org. Chem. . 2012, (10): 1936 -1943 .  DOI: 10.6023/cjoc201205002