The isatin derivatives. Schiff bases. were synthesized by the reaction of isatin and various substituted primary amines and characterized by several spectroscopic methods. Investigation of the antimicrobial activity of the synthesized compounds was performed by the agar dilution method. https://www.bekindtopets.com/mega-grab-Quilted-Spring-iPhone-14-Pro-Max-MagSafe-Case-p84860-hot-value/