- Concept UI
- M0005453
- Scope Note
- Heterocyclic compounds in which an oxygen is attached to a cyclic nitrogen.
- Terms
-
Cyclic N-Oxides
Preferred Term
Term UI
T010143
Date01/01/1999
LexicalTag
NON
ThesaurusID
NLM (1968)
-
Cyclic N Oxides
Term UI
T010142
Date01/26/1978
LexicalTag
NON
ThesaurusID
UNK (19XX)
-
Heterocyclic N-Oxides
Term UI
T010144
Date05/20/1977
LexicalTag
NON
ThesaurusID
UNK (19XX)