Each of Keggin type heteropolytungstosilicic and heteropolytungstogermanic acids reacted with 8-quinolinol, p-aminodimethylaniline and pyridine, respectively,
Aromatic amine compounds and their derivatives are important intermediates of fine chemicals like dye and medicine. The former hydrogenation catalyst has many p
Those antibodies elicited by different tether site for attachment to carrier protein have different specificity. Herein we reported that a monoclonal antibody