CJCU
NMR and Quantum Chemical Studies of Tri(2 methyl 1-aziridinyl) Phosphine Oxide Isomers
HUA Shi-Ying, GUO Chun-Xiao, LUO Kui-De GAO, Xin-Feng
Chem. J. Chinese Universities . 1993, (12): 1740 -1742 .