Risedronate USP RC B ; [(3RS,6RSand3R,6S-Meso)-2,5-Dihydroxy-2,5-dioxo-3,6-bis[(pyridin-3-yl)methyl]-1,4,2λ5,5λ5-dioxadiphosphinane-3,6-diyl]bis(phosphonic acid) ;

Risedronate USP RC A ; [1-Hydroxy-2-(pyridin-2-yl)ethylidene]bis(phosphonic acid) ; CAS # 105462-23-5 ;

[1-Hydroxy-2-(pyridin-4-yl)ethylidene]bis(phosphonic acid) ; CAS # 105462-25-7 ;

3-Pyridineacetic Acid ; Lioxone ; Lessterol ; 2-(Pyridin-3-yl)acetic acid ; CAS # 501-81-5 ;

Risedronate USP RC C ; Deoxy Risedronic Acid ; [2-(Pyridin-3-yl)ethylidene]bis(phosphonic acid) ; [2-(3-Pyridinyl)ethylidene-1,1]bis(phosphonic acid) ; CAS # 75755-10-1 ;

Risedronic Acid Monosodium Salt ; [1-Hydroxy-2-(3-pyridinyl)ethylidene]bisphosphonic acid monosodium salt ; CAS # 115436-72-1 ;