Evaluation of the chemical profile from four germplasms sources of Pruni Semen using UHPLC-LTQ-Orbitrap-MS and multivariate analyses.

"Declaration of competing interest The authors declare that there are no conflicts of interest."

"This study was sponsored by the Key Research and Development Programs in the Ningxia Hui Autonomous Region, China (Grant No.: 2020BBF02027) and 10.13039/501100004826Beijing Natural Science Foundation (Grant No.: 5212014). We thank the Chinese Academy of Sciences Institute of Botany, Shenmu Ecological Association, Kunyu Mountain Farm, and Linyi University for their assistance in collecting the experimental materials. Zihan Zhao: Conceptualization, Methodology, Validation, Investigation, Data curation, Visualization, Writing - Original draft preparation; Yue Liu: Conceptualization, Methodology, Data curation, Visualization, Writing - Reviewing and Editing; Yushi Zhang and Zeyu Geng: Investigation, Formal analysis; Rina Su and Lipeng Zhou: Data curation, Resources; Chao Han: Writing - Reviewing and Editing; Zhanjun Wang: Funding acquisition; Shuangcheng Ma: Supervision, Validation; Weidong Li: Conceptualization, Funding acquisition, Supervision, Project administration."