139682-55-6 | ?????,5-???-1,3,3-?????????????,1,4-?????????,2,2-???-1,3-?????,1,6-????,3-????-2-(??????)-2-???????1,1'-?????[4-???????????]???,??? | Hexanedioic acid, polymer with 5-amino-1,3,3-trimethylcyclohexanemethanamine, 1,4-cyclohexanedimethanol, 2,2-dimethyl-1,3-propanediol, 1,6-hexanediol, 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid and 1,1'-methylenebis[4-isocyanatocyclohexane], compd |