4-[(3-carboxy-2-hydroxynaphthalen-1-yl)methyl]-3-hydroxynaphthalene-2-carboxylate; 2-[(E)-2-(2,5-dimethyl-1-phenylpyrrol-3-yl)ethenyl]-N,N,1-trimethylquinolin-1-ium-6-amine 4-[(3-carboxy-2-hydroxy-1-naphthyl)methyl]-3-hydroxy-naphthalene-2-carboxylate; 2-[(E)-2-(2,5-dimethyl-1-phenyl-pyrrol-3-yl)vinyl]-N,N,1-trimethyl-quinolin-1-ium-6-amine 4-[(3-carboxy-2-hydroxy-1-naphthyl)methyl]-3-hydroxy-2-naphthalenecarboxylate; 2-[(E)-2-(2,5-dimethyl-1-phenyl-3-pyrrolyl)vinyl]-N,N,1-trimethyl-6-quinolin-1-iumamine 4-[(3-carboxy-2-hydroxy-1-naphthyl)methyl]-3-hydroxy-2-naphthoate; [2-[(E)-2-(2,5-dimethyl-1-phenyl-pyrrol-3-yl)vinyl]-1-methyl-quinolin-1-ium-6-yl]-dimethyl-amine 4-[(3-carboxy-2-hydroxy-naphthalen-1-yl)methyl]-3-hydroxy-naphthalene-2-carboxylate; 2-[(E)-2-(2,5-dimethyl-1-phenyl-pyrrol-3-yl)ethenyl]-N,N,1-trimethyl-quinolin-1-ium-6-amine NCGC00094772-01 NCGC00094772-02 SPECTRUM1500521