Pemirolast69372-19-6100 % similar Pemirolast potassium100299-08-960 % similar 5-(4′-Methyl-1,1′-biphenyl-2-yl)-1H-tetrazole120568-11-837 % similar 5-(2-Bromophenyl)-2H-tetrazole73096-42-135 % similar 5-(2,3-Dichlorophenyl)-2H-tetrazole175205-12-633 % similar 5-(4-Methylphenyl)-2H-tetrazole24994-04-533 % similar 5-Phenyltetrazole18039-42-432 % similar 3-(2H-Tetrazol-5-yl)pyridine3250-74-631 % similar 5-Bromo-2-(2H-tetrazol-5-yl)pyridine380380-60-930 % similar