to elucidate further the role of the cns in digitalis-induced arrhythmias , the inotropic and toxic effects of a highly polar semisynthetic cardiac glycoside , 3beta-o- ( 4 amino-4,6 dideoxy-beta-d-galactopyranosyl ) -digitoxigenin ( asi-222 ) were compared to those of digoxin and correlated with plasma and cerebrospinal fluid ( csf ) concentrations of each drug .
C0007158
glycoside
C0012265
digoxin