2,5-Bis(1-azirdinyl)-3,6-dimethoxy-2,5-cyclohexadiene-1,4-dione 2,5-Bis(ethylenimino)-3,6-bis(methoxybenzoquinone) 2,5-Cyclohexadiene-1,4-dione, 2,5-bis(1-azirdinyl)-3,6-dimethoxy- 58256-27-2