2,5-Cyclohexadiene-1,4-dione, 2,5-bis(1-aziridinyl)-3,6-dichloro- 7251-14-1 AI3-50729 NSC 30705 NSC-30705 RQ2 p-Benzoquinone (8CI), 2,5-bis(1-aziridinyl)-3,6-dichloro-