1,4,7,10-Tetraazacyclododecane-1,4,7-tricarboxylic acid,10,10'-[[2,2'-bipyridine]-5,5'-diylbis(methylene)]bis-,hexakis(1,1-dimethylethyl) ester
CAS No. 860772-93-6
CEP-9722 1235578-79-6