for the following products
1,13-Diamino-4,7,10-trioxatridecane | 3,3'-((Oxybis(ethane-2,1-diyl))bis(oxy))bis(propan-1-amine) | 3,3'-[Oxybis(2,1-ethanediyloxy)]di(1-propanamine) | 4,7,10-Trioxatridecane-1,13-diamine | Polyglycoldiamine and Diethylene glycol bis-(3-aminopropyl) ether
