1,1-bis(trifluoromethyl)-2,2-dimethyl-4-phenyl-borata-2-azonia-4-azacyclobutan-3-one
dimethylamine-phenylbis(trifluoromethyl)borane
dimethylamine-o-tolylbis(trifluoromethyl)borane
dimethylamine-phenylethynylbis(trifluoromethyl)borane
dimethylamine-p-chlorobis(trifluoromethyl)borane