FIG 4.
Identification of pendimethalin-reduced product by PNR. (A) UHPLC-MS/MS analysis of the pendimethalin-reduced product by PNR, whose retention time (RT) was 16.16 min. Data analysis of the product's MS/MS spectrum was under the positive mode. (B) 1H NMR analysis of pendimethalin-reduced product by PNR.