- Chemical Methods Ontology CC-BY-4.0
Chemical Methods Ontology project; creators: Royal Society of Chemistry; https://orcid.org/0000-0002-1595-3213; original artifact license CC-BY-4.0 (https://creativecommons.org/licenses/by/4.0/); https://obofoundry.org/ontology/chmo.html
http://purl.obolibrary.org/obo/CHMO_0002540 ; https://purl.obolibrary.org/obo/chmo.owl ; snapshot SHA-256 09125c379b53f6bbf5eb8e25a5d2a142fa5031b7aded5ddec758908f2c1fd2c0 ; exact artifact license https://creativecommons.org/licenses/by/4.0/ ; retrieved 2026-11-07