RAY, R., HARI KRISHNA, S., SHARMA, J., & LIMAYE, S. (2010). Variations in the Physico-chemical Parameters of Some 5a and 5b Substituted Barbiturate Derivatives. Asian Journal of Chemistry, 19(4), 2497–2501. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/13334