Raj Singh, Gir, and S. C. Mehra. “Synthesis of Some New N’-[5’-(N10-Phenothiazinomethyl)-1’,3’,4’-Thiadiazol-2’- Yl] N-Aryl Guanidine Hydrochlorides With Possible Antithyroid Activity”. Asian Journal of Chemistry 18, no. 4 (March 30, 2010): 3132–3134. Accessed July 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/20769.