XU Bei-lei, SUN Su-qin, ZHANG Gui-jun, LI Wen-lan, WANG Rui, ZHANG Yan, JIN Zhe-xiong, SONG Lin. Study on Aqueous Extracts of Three Kinds of Radix Puerariae in Clinical by 2D-IR Correlation Spectroscopy[J]. Spectroscopy and Spectral Analysis, 2018, 38(3): 800