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: beta,beta Dimethylcysteine (C0030817)

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. Amino Acids, Peptides, and Proteins CUI: C0002526 / Source: MSH
  7. Amino Acids CUI: C0002520 / Source: MSH
  8. Amino Acids, Sulfur CUI: C0002527 / Source: MSH
  9. beta,beta Dimethylcysteine (START) CUI: C0030817 / Source: MSH

Ancestor Path 2 (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. Inorganic Chemicals CUI: C0021521 / Source: MSH
  7. Sulfur Compounds CUI: C0038776 / Source: MSH
  8. Amino Acids, Sulfur CUI: C0002527 / Source: MSH
  9. beta,beta Dimethylcysteine (START) CUI: C0030817 / Source: MSH

Ancestor Path 3 (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. Organic Chemicals CUI: C0029224 / Source: MSH
  7. Sulfur Compounds CUI: C0038776 / Source: MSH
  8. Amino Acids, Sulfur CUI: C0002527 / Source: MSH
  9. beta,beta Dimethylcysteine (START) CUI: C0030817 / Source: MSH

Descendant Paths (Children/Leaves)

Descendant Path 1 (Top Source: MSH)

  1. beta,beta Dimethylcysteine (START) CUI: C0030817 / Source: MSH
  2. S-Nitroso-N-Acetylpenicillamine CUI: C0073894 / Source: MSH

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