英文别名
                        2-[bis-(2-chloro-ethyl)-amino]-2-oxo-2λ5-[1,3,2]oxazaphospholidine-4-carboxylic acid;N,O-{[bis-(2-chloro-ethyl)-amino]-phosphoryl}-DL-serine;2-[Bis(2-chloroethyl)amino]-2-oxo-1,3,2lambda5-oxazaphospholidine-4-carboxylic acid;2-[bis(2-chloroethyl)amino]-2-oxo-1,3,2λ5-oxazaphospholidine-4-carboxylic acid