2,2-bis(2-azidoethyl)-1,3-dioxolane

1,5-Dibromopentan-3-one ethylene ketal

2,2-bis(2-aminoethyl)-1,3-dioxolane

2,2-bis[2-(4-quinolinyl)aminoethyl]-1,3-dioxolane

N,N'-bis(4-quinolinyl)-pentan-3-one-1,5-diamine