All
 D03 Heterocyclic Compounds D006571 +
 D03.438 Heterocyclic Compounds, 2-Ring D006574 +
 D03.438.079 Benzazepines D001552 +
 D03.438.079.080 Benzodiazepines D001569 +
 D03.438.079.150 Diltiazem D004110 
 D03.438.079.525 Galantamine D005702 
 D03.438.079.533 Harringtonines D006248 
 D03.438.079.800 SK&F-38393 D015647 
 D03.438.079.750 Sch-23390 D016191 
 D03.438.079.300 Fenoldopam D018818