Radicals substituted by oxygen atoms

Full Title

Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings > condensed with carbocyclic rings or ring systems > Benzimidazoles; Hydrogenated benzimidazoles > with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2 > Radicals substituted by oxygen atoms