name GO_0046227 namespace http://purl.org/obo/owl/GO# parent ObsoleteClass label [en] 2,4,5-trichlorophenoxyacetic acid biosynthetic process hasOBONamespace [] biological_process comment [] This term was made obsolete because 2,4,5-trichlorophenoxyacetic acid is not synthesized by living organisms and GO does not cover non-biological processes.