Home / Products / WW1422 ethyl 2-(2-butyl-4-Methyl-6-oxo-1-((2'-(1-trityl-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)Methyl)-1,6-dihydropyrimidin-5-yl)acetate Product number WW1422 CAS503155-66-6 Packaging Pack sizes confirmed on inquiry.