Yperite sulfoxide

2-(bis(2-chloroethyl)amino)-1,3,2-oxathiaphosphinane 2-oxide

bis-(2-chloro-ethyl)-(2-oxo-2λ5-[1,3,2]thiazaphosphinan-2-yl)-amine

4,4,8,8-tetramethyl-1,5,7-triaza-4,8-diazonia-6λ⁵-phosphabicyclo[4.4.0]decane 6-oxide,chloride

2-(bis(2-chloroethyl)amino)-5-chloro-1,3-dihydrobenzo[d][1,3,2]diazaphosphole 2-oxide