for the following products
(1H-1,2,3-Benzotriazol-1-yloxy)tris(pyrrolidin-1-yl)phosphanium; hexafluoro-$l^{5}-phosphanuide | (1H-Benzotriazol-1-yloxy)tripyrrolidinophosphoniumhexafluorophosphate | Benzotriazol-1-yloxy-tris-(pyrrolidino)phosphonium hexafluorophosphate | PyBOP and Benzotriazole-1-yl-oxy-tris-pyrrolidino-phosphonium hexafluorophosphat
