Department of Chemistry;
Acharya Nagarjuna University;
Guntur;
India;
Centre for Pharmaceutical Sciences;
Jawaharlal Nehru Technological University;
Hyderabad;
India;
Yogi Vemana University;
Kadapa;
India;
Darifenacin; Hydrobromide; Stability-Indicating; Degradation; Validation; RP-HPLC;