1 FHZ (2~{R})-3-(4-methoxyphenyl)-2-(2~{H}-1,2,3,4-tetrazol-5-yl)propanehydrazide 1.000 2 FHW (2~{R})-3-phenyl-2-(2~{H}-1,2,3,4-tetrazol-5-yl)propanehydrazide 0.895