for the following products
(2-Butyl-4-chloro-1-((2'-(1-trityl-1H-tetrazole-5-yl)biphenyl-4-yl)methyl)-1H-imidazol-5-yl)methanol | N-Trityl losartan and 2-N-Butyl-4-chloro-5-hydroxymethyl-1-[[2'-(1H)-2-triphenylmethyl-tetrazol-5-yl)biphenyl-4-yl-methyl]imidazole