The molecule is a biphenylyltetrazole where a 1,1'-biphenyl group is attached at the 5-position and has an additional trisubstituted imidazol-1-ylmethyl group at the 4'-position It has a role as an antihypertensive agent, an angiotensin receptor antagonist, an endothelin receptor antagonist and an anti-arrhythmia drug. It is a biphenylyltetrazole and a member of imidazoles. It is a conjugate acid of a losartan(1-).
[2-butyl-5-chloro-3-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methanol