The products were analysed using an Agilent GC–MS (6890 series GC plus a 5973 MS detector) with a capillary column (HP-INNOWax) (length, 30 m; internal diameter, 0.25 mm; film thickness, 0.25 lm of crosslinked polyethylene glycol).
The products were analysed using an Agilent GC–MS (6890 seriesGC plus a 5973 MS detector) with a capillary column (HP-INNOWax)(length, 30 m; internal diameter, 0.25 mm; film thickness,0.25 lm of crosslinked polyethylene glycol).