Crystal structures of two dis-symmetric di-Schiff base compounds: 2-({(<i>E</i>)-2-[(<i>E</i>)-2,6-dichlorobenzylidene]hydrazin-1-ylidene}methyl)-6-methoxyphenol and 4-bromo-2-({(<i>E</i>)-2-[(<i>E</i>)-2,6-dichlorobenzylidene]hydrazin-1-ylidene}methyl)phenol
Acta crystallographica. Section E, Crystallographic communications