393127-52-1

4-hydroxy-1-phenyl-3-((1e)-n-(4-((e)-phenyldiazenyl)phenyl)ethanimidoyl)quinolin-2(1h)-one (en)2(1h)-quinolinone, 4-hydroxy-1-phenyl-3-[1-[[4-(phenylazo)phenyl]imino]ethyl]- (en)