英文别名2-(2-Butyl-4-methyl-6-oxo-1-{[2'-(1-trityl-1H-tetrazol-5-yl)-4-biphenylyl]methyl}-1,6-dihydro-5-pyrimidinyl)-N,N-dimethylacetamide; 2-Butyl-1,6-dihydro-N,N,4-trimethyl-6-oxo-1-[[2'-[1-(triphenylmethyl)-1H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]methyl]-5-pyrimidineacetamide; Fimasartan Impurity D; Fimasartan Impurity 3; Fimasartan-3; 5-Pyrimidineacetamide, 2-butyl-1,6-dihydro-N,N,4-trimethyl-6-oxo-1-[[2'-[1-(triphenylmethyl)-1H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]methyl]-