1,3,5-Diazaphosphorinium, 1,3-bis(phenylmethyl)-5-butyl-5-phenyl-, bromide 1,3-Bis(phenylmethyl)-5-butyl-5-phenyl-1,3,5-diazaphosphorinium bromide 1,3-Dibenzyl-5-phenyl-5-n-butyl-1,3,5-diazaphosphorinanium bromide 85684-46-4