1,4-Bis(N,N'-diethylene phosphamide)piperazine 1,4-Piperazinediylbis[bis(1-aziridinyl)phosphine oxide] 738-99-8 Dipin Dipine NSC80096 Phosphine oxide, 1,4-piperazinediylbis[bis(1-aziridinyl)- Piperazine, 1,4-bis[bis(1-aziridinyl)phosphinyl]- WLN: T6N DNTJ APO&- AT3NTJ&- AT3NTJ& DPO&- AT3NTJ&- AT3NTJ