Objective Based on the theory of supramolecular"imprinting template",the fingerprint of Liuwei Dihuang Concentrated Pills(六味地黄丸浓缩丸,LDCP)was divided and integrated,and it was characterized as a material unit,and the spectralquality control and evaluation reaearch were conducted.Methods The matching frequency statistical moment method was used to divide,integrate and characterize the material units of 50 batches of LDCP fingerprints.According to Lambert-Beer's law,the total peak area of each material unit and the paste yield were subjecte...
