plasma concentrations and bioavailability of isosorbide dinitrate ( isdn ) and its active metabolites isosorbide 2-mononitrate ( 2-ismn ) and isosorbide 5-mononitrate ( 5-ismn ) from two sustained-release formulations and one standard-release formulation of isosorbide dinitrate were compared .
C0064079
5-ismn
C0022252
isosorbide dinitrate