S. G. Sonkamble, J. R. Deshmukh, U. N. Chaudhar, A. M. Patil. An Efficient Green Protocol for Synthesis Of 2,3-Dihydroquinazolin-4(1H)-Ones Using Mandelic Acid Under Solvent-Free Conditions. Int J Sci Res Sci Eng Technol. 2024;11(6):300-303. doi:10.32628/IJSRSET24116183