two aminosugar cardiac glycosides , 3-beta-o- ( 4-amino-4,6-dideoxy-beta-d-galactopyranosyl ) digitoxigenin ( asi-222 ) and its 4-aminoglucose analog ( asi-254 ) have been shown in our laboratory to have a greater therapeutic index than ouabain ( o ) or digoxin ( d ) .
C0007158
cardiac glycosides
C0012265
digoxin