Establishment of a Quantitative Evaluation Method for the Quality of Traditional Chinese Medicine Compound Preparations Based on the Combination of Chromatographic Fingerprint and Multicomponent Quantification

• Integrated chromatographic fingerprint and multicomponent quantification for comprehensive quality evaluation. • Validated method with high precision, accuracy, and robustness for routine quality control. • Successfully applied to a representative TCM compound preparation, demonstrating feasibility. • Provides a scientific foundation for quality standardization and consistency assessment of TCM preparations.