All
 D03 Heterocyclic Compounds D006571 +
 D03.494 Heterocyclic Compounds, 3-Ring D006575 +
 D03.494.953 Xanthenes D014966 +
 D03.494.953.704 Thioxanthenes D013892 +
 D03.494.953.704.250 Chlorprothixene D002749 
 D03.494.953.704.269 Clopenthixol D003006 
 D03.494.953.704.360 Flupenthixol D005475 
 D03.494.953.704.450 Hycanthone D006826 
 D03.494.953.704.500 Lucanthone D008154 
 D03.494.953.704.787 Thiothixene D013888