2,5-Cyclohexadiene-1,4-dione, 2-(2-((aminocarbonyl)oxy)ethyl)-3,6-bis(1-aziridinyl)-5-methyl- 2-(2-((Aminocarbonyl)oxy)ethyl)-3,6-bis(1-aziridinyl)-5-methyl-2,5-cyclohexadiene-1,4-dione 24279-90-1 Tw39