Zangade S. Irradiation of Tungsten Light: A Useful Energy Source for Synthesis of 4,5-Dihydro-pyrazole-1-carbaldehyde Derivatives. Orbital: Electron. J. Chem. 2017;9(4):315-317. Accessed January 29, 2026. https://periodicos.ufms.br/index.php/orbital/article/view/16458