上游原料
2-Bromoacetyl bromide; Bromoacetyl bromide2-chloro-1-ethanamine; 2-chloroethylamine2-chloro-3-[(1S)-1-phenylethyl]-1,3,2lambda~5~-oxazaphosphinan-2-one2-[(2-chloroethyl)amino]-3-[(1S)-1-phenylethyl]-1,3,2lambda~5~-oxazaphosphinan-2-one2-[(2-chloroethyl)amino]-1,3,2lambda~5~-oxazaphosphinan-2-one3-(2-bromoacetyl)-2-[(2-chloroethyl)amino]-1,3,2lambda~5~-oxazaphosphinan-2-one