Chemical Synthesis and Pollution Control Key Laboratory of Sichuan Province, College of Chemistry and Chemical Engineering, China West Normal University, Nanchong 637009, China ...

Metabolites were separated by using an Excel 2 C18-PFP column (3.0 μm, 2.1 × 100 mm; ACE Co., United Kingdom) for positive detection and eluted with 0.1% formate/water as mobile phase A and ...