Heterocyclic Compounds, 4 or More Rings

"Heterocyclic Compounds, 4 or More Rings" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure, which enables searching at various levels of specificity.

expand / collapse MeSH information
A class of heterocyclic compounds that include four or more fused rings. Both aromatic or non-aromatic ring structures are included in this category.


expand / collapse publications
This graph shows the total number of publications written about "Heterocyclic Compounds, 4 or More Rings" by people in this website by year, and whether "Heterocyclic Compounds, 4 or More Rings" was a major or minor topic of these publications.
Bar chart showing 5 publications over 5 distinct years, with a maximum of 1 publications in 2013 and 2014 and 2017 and 2018 and 2020
To see the data from this visualization as text, click here.