for the following products
(1H-1,2,3-Benzotriazol-1-yloxy)tris(dimethylamino)phosphanium; hexafluoro-$l^{5}-phosphanuide | Benzotriazol-1-yl-oxy-tris-(dimethylamino)-phosphonium hexafluorphosphate | BOP | BOP reagent and Benzotriazol-1-yloxytris(dimethylamino)phosphonium hexafluorophosphate