Banda Upender Reddy, Bojja Rajeshwar Rao, & Battu Satyanarayana. (2014). AM1 study on the conformations and electronic properties of phenethicillin. World Journal of Pharmaceutical Sciences, 2(10), 1277–1282. Retrieved from https://wjpsonline.com/index.php/wjps/article/view/conformations-electronic-properties-phenethicillin