
UPLC-Orbitrap-MS/MS combined with chemometrics establishes variations in chemical components in green tea from Yunnan and Hunan origins
Keywords: 1,4,6-Trigalloyl-β-d-glucopyranose (PubChem CID: 14284610); Tryptophan (PubChem CID: 6305); Epicatechin gallate (PubChem CID: 107905); Kaempferol 3-O-glucoside (PubChem CID: 5282102); Gallocatechin gallate (PubChem CID: 199472); Vitexin (PubChem CID: 528