831179-92-1

Butanoic acid,4,4',4'',4'''-[[5-[(1E)-2-carboxyethenyl]-1,3-phenylene]bis[imino[(1E)-3-oxo-1-propene-3,1-diyl]-5,1,3-benzenetriyldiimino]]tetrakis[4-oxo-,1,1',1'',1'''-tetrakis[(1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclohexyl]ester