Phenazine Fused Benzo Coumarins with Negative Solvatochromism and Positive Solvatochromic Emission--Synthesis, Photo Physical Properties, DFT and TDDFT Studies.

Phenazine Fused Benzo Coumarins with Negative Solvatochromism and Positive Solvatochromic Emission--Synthesis, Photo Physical Properties, DFT and TDDFT Studies.