%0 Journal Article %T Crystal Structure of and ab initio Calculations on [(C6H5)(CH3)CH-NH]P(O)(p-OC6H4CH3)2, Syntheses and Spectroscopic Characterization of N-Benzyl Phosphoramidic Acid (4-Methylphenyl)ester Derivatives %A Khodayar Gholivand %A Zahra Shariatinia %A Pourayoubi, Mehrdad %J Zeitschrift fur Naturforschung B: Chemical Sciences %@ 0932-0776 %D 2005