Medicinal Chemistry by Knowledge Flow is a comprehensive eBook that introduces readers to the fundamental principles and applications of medicinal chemistry. Designed for students, researchers, and healthcare professionals, it covers essential topics such as drug design, pharmacokinetics, molecular interactions, drug metabolism, and therapeutic agents. With clear explanations, illustrative diagrams, and real-world examples, the book simplifies complex chemical concepts and their role in drug development. It also explores the structure-activity relationship (SAR) and the mechanisms of action of various drug classes. Ideal for academic learning and practical application, Medicinal Chemistry serves as a valuable resource for understanding the chemical basis of pharmaceuticals and their therapeutic effects.