Oraphin Chantarasriwong และ Warinthorn Chavasiri. (2005) Halogenated reagents and triphenylphosphine for the syntheses of amides, esters and sulfonamides. Chulalongkorn University:ม.ป.ท.Oraphin Chantarasriwong และ Warinthorn Chavasiri. 2005. Halogenated reagents and triphenylphosphine for the syntheses of amides, esters and sulfonamides. ม.ป.ท.:Chulalongkorn University;Oraphin Chantarasriwong และ Warinthorn Chavasiri. Halogenated reagents and triphenylphosphine for the syntheses of amides, esters and sulfonamides. ม.ป.ท.:Chulalongkorn University, 2005. Print.