(1)
Osarumwense, P.; Edema, M.; Usifoh, C. Synthesis And Anagesic Activities of Quinazolin-4(3H)-One, 2-Methyl-4(3H)-Quinazolinone and 2–Phenyl-4(3H)-Quinazolin-4(3H)–one. JDDT 2020, 10, 87-91.