Synthesis of some novel triazoloquinazolinones using SiO2-I as a catalyst under ultrasonication, and a study on their anti-cancer activity Ramesh K. B,* Riyaz-ur-Rahaman Khan, Amreen Khanum, Shruthi S. D and Mohamed Afzal Pasha**, Org. & Pharm. Chem. Lett., 2023, 2, 1-10
