2024. Photophysical and Solvatochromic Studies of 4-(methylthio)-2-oxo-6-phenyl-2H-pyran-3-carbonitrile Derivatives. International Journal of Scientific Research in Science and Technology. 11, 4 (Jul. 2024), 433–440. DOI:https://doi.org/10.32628/IJSRST2411590.