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: Quinazolines (C0034407)

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. Heterocyclic Compounds, Fused-Ring CUI: C4277694 / Source: MSH
  8. Heterocyclic Compounds, 2-Ring CUI: C0019400 / Source: MSH
  9. Quinazolines (START) CUI: C0034407 / Source: MSH

Descendant Paths (Children/Leaves)

Descendant Path 1 (Top Source: MSH)

  1. Quinazolines (START) CUI: C0034407 / Source: MSH
  2. Prazosin CUI: C0032912 / Source: MSH
  3. Doxazosin CUI: C0114873 / Source: MSH

Descendant Path 2 (Top Source: MSH)

  1. Quinazolines (START) CUI: C0034407 / Source: MSH
  2. Tetrodotoxin CUI: C0039705 / Source: MSH

Descendant Path 3 (Top Source: MSH)

  1. Quinazolines (START) CUI: C0034407 / Source: MSH
  2. Trimetrexate CUI: C0085176 / Source: MSH

Descendant Path 4 (Top Source: MSH)

  1. Quinazolines (START) CUI: C0034407 / Source: MSH
  2. Quinazolinones CUI: C1720912 / Source: MSH
  3. Methaqualone CUI: C0025627 / Source: MSH

Descendant Path 5 (Top Source: MSH)

  1. Quinazolines (START) CUI: C0034407 / Source: MSH
  2. Quinazolinones CUI: C1720912 / Source: MSH
  3. Ketanserin CUI: C0022616 / Source: MSH

Descendant Path 6 (Top Source: MSH)

  1. Quinazolines (START) CUI: C0034407 / Source: MSH
  2. Quinazolinones CUI: C1720912 / Source: MSH
  3. Metolazone CUI: C0025854 / Source: MSH

Descendant Path 7 (Top Source: MSH)

  1. Quinazolines (START) CUI: C0034407 / Source: MSH
  2. Erlotinib Hydrochloride CUI: C1533491 / Source: MSH

Descendant Path 8 (Top Source: MSH)

  1. Quinazolines (START) CUI: C0034407 / Source: MSH
  2. Linagliptin CUI: C2746078 / Source: MSH

Descendant Path 9 (Top Source: MSH)

  1. Quinazolines (START) CUI: C0034407 / Source: MSH
  2. Lapatinib CUI: C1506770 / Source: MSH

Descendant Path 10 (Top Source: MSH)

  1. Quinazolines (START) CUI: C0034407 / Source: MSH
  2. Afatinib CUI: C2987648 / Source: MSH

Descendant Path 11 (Top Source: MSH)

  1. Quinazolines (START) CUI: C0034407 / Source: MSH
  2. Gefitinib CUI: C1122962 / Source: MSH

Unique Ancestor Paths Found: 1 | Unique Descendant Paths Found: 11 | Max Depth: 10 levels.