3-(Di(1-aziridinyl)phosphoryl)-3-azabicyclo[3.2.2]nonane 3-Azabicyclo[3.2.2]non-3-yl(di(1-aziridinyl))phosphine oxide AIDS-125053 AIDS125053 NSC60099 PHS 154 Phosphine oxide, {3-azabicyclo[3.2.2]non-3-ylbis(1-aziridinyl)-} {3-Azabicyclo[3.2.2]nonane,} {3-[bis(1-aziridinyl)phosphinyl]-}