1,4-Cyclohexanediamine
1,4-Phenylenediamine
P-Nitroanilin
1,4-Phenylene diisocyanate
1,4-Disocyanatocyclohexane
1,6-Disocyanatohexane biuret polyisocyanate
Hexamethylene diisocyanate ပေါ်လီမာ
1,6-Disocyanatohexane