NUCLEAR MAGNETIC RESONANCE OF ORGANOPHOSPHORUS COMPOUNDS Ⅱ. 1H,31C AND 31P NMR OF O, O-DIALKYLPHOSPHONATES
Zhang Diankun, Li Yugui, Wang Guohung, Miao Fangming, Liu Xiaolan
Chinese Journal of Magnetic Resonance . 1988, (2): 107 -116 .