Osarumwense, P., Edema, M. and Usifoh, C. (2020) “Synthesis And Anagesic activities of Quinazolin-4(3H)-One, 2-Methyl-4(3H)-Quinazolinone and 2–Phenyl-4(3H)-quinazolin-4(3H)–one”, Journal of Drug Delivery and Therapeutics, 10(4-s), pp. 87-91. doi: 10.22270/jddt.v10i4-s.4209.