1,1'-(2,2,4(Or 2,4,4)-trimethyl-1,6-dioxohexane-1,6-diyl)bis(2-ethylaziridine) 71463-62-2 Aziridine, 1,1'-(2,2,4(or 2,4,4)-trimethyl-1,6-dioxo-1,6-hexanediyl)bis(2-ethyl- EINECS 275-499-3