Figure 1

TICs of methanol extracts from FSD and TPFD samples and the global metabolites identified. (A): TICs of FSD samples (ESI+). (B): TICs of FSD samples (ESI–). (C): TICs of TPFD samples (ESI+). (D): TICs of TPFD samples (ESI–). E: Numbers of the substance peaks and identified metabolites.