sentence: The chemicals that altered Nrf2 in vitro in the absence of effects on STAT5b are summarized in S1 File and included 2 - ( chloromethyl ) pyridine.HCl , 2-acetylaminofluorene , 2-NP , curcumin , diethyl maleate , dimethylbenzanthracene , ethanol , lead acetate , o-anthranilic acid , quercetin , and sodium arsenite .