Study on HPLC fingerprint and chemical pattern recognition of Miao medicine Prionobelum qianensis Chen 
WEN Min, ZHOU Xin, ZHAO Chao, CHEN Hua-guo, GONG Xiao-jian
NATURAL PRODUCT RESEARCH AND DEVELOPMENT . 2021, (10): 1668 -1674 .  DOI: 10.16333/j.1001-6880.2021.10.005