Number of the records: 1
oxazoly
Subject h. oxazoly Subject h. Oxazoles Entry terms oxazol
1,3-oxazolium-5-oxidyEnglish X references Oxazole Scope note in English Five-membered heterocyclic ring structures containing an oxygen in the 1-position and a nitrogen in the 3-position, in distinction from ISOXAZOLES where they are at the 1,2 positions. 
subject heading
Number of the records: 1