CJCU
Synthesis and Structure of 3,4-Diphenyl-1,3,4-diazaphospholidin-2-thione-4-oxides(sulfides)
FENG Ke-Sheng, CHEN Ru-Yu, WANG Hong-Gen, WANG Ru-Ji
Chem. J. Chinese Universities . 1993, (9): 1244 -1249 .