UMLS Hierarchy Tracer (Ancestors & Descendants)

Enter a Concept ID (CUI) to view its parent and child hierarchies. Select a preferred language for display names; **English will be used as a fallback**.

Displaying names in **English (ENG)** (with English fallback).

Target Concept: Yohimbine (C0724441)

Ancestor Paths (Parents/Root)

Ancestor Path 1 (Root Source: MSH)

  1. CUI: - / Source: MSH
  2. CUI: - / Source: MSH
  3. MeSH Descriptors CUI: C1256739 / Source: MSH
  4. Topical Descriptor CUI: C1256741 / Source: MSH
  5. Chemicals and Drugs (MeSH Category) CUI: C0007995 / Source: MSH
  6. Heterocyclic Compounds CUI: C0019398 / Source: MSH
  7. Alkaloids CUI: C0002062 / Source: MSH
  8. Indole Alkaloids CUI: C0949738 / Source: MSH
  9. Secologanin Tryptamine Alkaloids CUI: C1449663 / Source: MSH
  10. Yohimbine (START) CUI: C0724441 / Source: MSH

Ancestor Path 2 (Root Source: LIMIT)

  1. ... MAX DEPTH REACHED ... CUI: LIMIT / Source: LIMIT
  2. CUI: - / Source: MSH
  3. MeSH Descriptors CUI: C1256739 / Source: MSH
  4. Topical Descriptor CUI: C1256741 / Source: MSH
  5. Chemicals and Drugs (MeSH Category) CUI: C0007995 / Source: MSH
  6. Heterocyclic Compounds CUI: C0019398 / Source: MSH
  7. Heterocyclic Compounds, Fused-Ring CUI: C4277694 / Source: MSH
  8. Heterocyclic Compounds, 2-Ring CUI: C0019400 / Source: MSH
  9. Indoles CUI: C0021242 / Source: MSH
  10. Indole Alkaloids CUI: C0949738 / Source: MSH
  11. Secologanin Tryptamine Alkaloids CUI: C1449663 / Source: MSH
  12. Yohimbine (START) CUI: C0724441 / Source: MSH

Ancestor Path 3 (Root Source: LIMIT)

  1. ... MAX DEPTH REACHED ... CUI: LIMIT / Source: LIMIT
  2. MeSH Descriptors CUI: C1256739 / Source: MSH
  3. Topical Descriptor CUI: C1256741 / Source: MSH
  4. Chemicals and Drugs (MeSH Category) CUI: C0007995 / Source: MSH
  5. Heterocyclic Compounds CUI: C0019398 / Source: MSH
  6. Heterocyclic Compounds, Fused-Ring CUI: C4277694 / Source: MSH
  7. Heterocyclic Compounds, 2-Ring CUI: C0019400 / Source: MSH
  8. Indolizines CUI: C0021243 / Source: MSH
  9. Indolizidines CUI: C1956075 / Source: MSH
  10. Indole Alkaloids CUI: C0949738 / Source: MSH
  11. Secologanin Tryptamine Alkaloids CUI: C1449663 / Source: MSH
  12. Yohimbine (START) CUI: C0724441 / Source: MSH

Descendant Paths (Children/Leaves)

Descendant Path 1 (Top Source: MSH)

  1. Yohimbine (START) CUI: C0724441 / Source: MSH
  2. Reserpine CUI: C0035179 / Source: MSH

Unique Ancestor Paths Found: 3 | Unique Descendant Paths Found: 1 | Max Depth: 10 levels.