Presence of N, N'-Substituted p-Phenylenediamine-Derived Quinones in Human Urine
{{output}}
Human exposure to various N,N'-substituted p-phenylenediamine-derived quinones (PPDQs) has been of increasing concern. Recent studies have examined N-phenyl-N'-(1,3-dimethylbutyl)-p-phenylenediamine-derived quinone (6PPDQ) in human urine to evaluate human expo... ...