957030.fig.004a
(a)
957030.fig.004b
(b)
957030.fig.004c
(c)
Figure 4: Representative MS/MS spectrum of [M-H] ion at m/z 314.0723 for metabolite G5 (a); MS/MS spectrum of [M-H] ion at m/z 223.0611 for metabolite G6 (b); MS/MS spectrum of [M-H] ion at m/z 359.1354 for metabolite G10 (c).