Application of UHPLC-ESI-Q-TOF-MS to identify multiple constituents in processed products of the herbal medicine Ligustri Lucidi Fructus - Li, H; Yao, W; Liu, Q; Xu, J; Bao, B; Shan, M; Cao, Y; Cheng, F; Ding, A; Zang, L (Molecules, 2017)