Succinoguanamine

6,6'-ethylenebis(1,3,5-triazine-2,4-diamine)

1,2-Bis(2,4-diamino-1,3,5-triazin-6-yl)ethane

6,6'-(1,2-Ethanediyl)bis(1,3,5-triazine-2,4-diamine)