three nitrophenols ( 2,4-dinitrophenol , 4,6-dinitro-o-cresol and dinoseb ) , a dinitrophenyl aliphatic ester ( binapacryl ) and a nitroaniline ( dicloran ) were detected at low nanogram levels ( 3-10 ng for 50 % recorder full-scale deflection ) .
C0028188
nitrophenols
C0012466
dinitrophenol