Zoledronic acid118072-93-8100 % similar Risedronate105462-24-641 % similar 1-Allylimidazole31410-01-241 % similar Imidazole-1-ethanol1615-14-138 % similar 1H-Imidazole-1-acetic acid22884-10-238 % similar P,P′-(3-Amino-1-hydroxypropylidene)bis[phosphonic acid]40391-99-937 % similar Minodronic acid180064-38-437 % similar 1-Ethylimidazole7098-07-936 % similar Alendronic acid66376-36-135 % similar 1-Propylimidazole35203-44-234 % similar Risedronate sodium115436-72-133 % similar Butylimidazole4316-42-133 % similar 1H-Imidazole-1-propanamine5036-48-633 % similar 1-Benzylimidazole4238-71-532 % similar