CJCU
Studies on the Syntheses and Properties of N',N-(bis-(2-Chloroethyl))-O- (O',O'-dialkyl-phosphorylmethyl)-N', N'-dialkylphosphoryldiamide
CHEN Ru-Yu, ZHANG Ming, MAO Li-Juan
Chem. J. Chinese Universities . 1993, (6): 791 -794 .