Fig. 7
From: Targeting strategies for bone diseases: signaling pathways and clinical studies

a Structures of hydroxyapatite-targeted ligands. b R1 and R2 group of different bisphosphonates c Structure of small molecule agents mentioned in the text
From: Targeting strategies for bone diseases: signaling pathways and clinical studies
a Structures of hydroxyapatite-targeted ligands. b R1 and R2 group of different bisphosphonates c Structure of small molecule agents mentioned in the text