What is rxno used for?

The RXNO Ontology is a formal ontology of chemical named reactions. RXNO is the name reaction ontology. Due to the instability of esomeprazole magnesium dihydrate (EPM), a proton pump inhibitor, in gastric fluid, enteric-coated dosage form is commonly used for therapeutic application. RXNO is an ontology of named reactions maintained by the Royal Society of Chemistry. To make the cross-referencing process easier, it would be convenient if RXNO could introduce concepts matching those currently used by.