15312-14-8 Aziridine, 1,1',1''-phosphinylidynetris[2,2-dimethyl- FDA 1680 NSC118436 Phosphine oxide, tris(2,2-dimethyl-1-aziridinyl)- Sk6231 TEPA 132 Tepa-132 Tris(2,2-dimethyl-1-aziridinyl)phosphine oxide Tris(2,2-dimethylaziridinyl)phosphine oxide WLN: T3NTJ B1 B1 APO&- AT3NTJ B1 B1&- AT3NTJ B1 B1