864848-51-1

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