Data


Structural Diversity and Chemical Space of Natural Product Substituents Across Different Organism Groups
submitted
List of 100 most common substituents present in plants, bacteria, fungi, animals, corals and sponges in SMILES format NP_substituents_in_organism_groups.txt.

A Cheminformatics Analysis of Substituents in Bioactive Molecules and their Bioisosteric Replacement Network
submitted
Download list of 200 common substituents with their bioisosteric analogs in SMILES format bioisosteric-substituents.txt.

Database of 4 million medicinal chemistry relevant ring systems
Journal of Chemical Information and Modelling, 64, 4, 1245-1250 (2024)
Download database of 3,931,782 ring systems in SMILES format rings.zip.

Ring replacement recommender: Ring modifications for improving biological activity
European Journal of Medicinal Chemistry, 238, 114483 (2022)
Download list of bioisosteric ring replacements in SMILES format rrr-data.txt.

Substituents of life: The most common substituent patterns present in natural products
Bioorganic & Medicinal Chemistry, 54,116562 (2022)
Download list of the most common substituents present in natural products npsubstituents.txt.