"Dna binding of organotin(IV) complexes of meso-tetra (4 sulfonatophenyl) porphine showing cellular activity"

Our research group has reported about the synthesis of alkynyl-substituted metallophthalocyanines of symmetric and unsymmetric nature. In this study, a novelphthalocyanine precursor bearing pyridin-3-ylethynyl groups and its tetrasubstituted metallo- phthalocyanines at peripheral positions were reported.