Research Article

Qualitative and Quantitative Analysis for the Chemical Constituents of Tetrastigma hemsleyanum Diels et Gilg Using Ultra-High Performance Liquid Chromatography/Hybrid Quadrupole-Orbitrap Mass Spectrometry and Preliminary Screening for Anti-Influenza Virus Components

Figure 3

A proposed fragmentation pathway of 4-hydroxy-3-methoxybenzaldehyde by mass spectrometry.