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Norgestrienone MeSH Descriptor Data 2023


MeSH Heading
Norgestrienone
Tree Number(s)
D04.210.500.668.651.568.620
Unique ID
D009645
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/D009645
Scope Note
A synthetic steroid with progestational and contraceptive activities.
Entry Term(s)
A-301
R2010
Pharm Action
Contraceptives, Oral, Synthetic
Registry Number
89386PYU9O
Related Numbers
848-21-5
CAS Type 1 Name
19-Norpregna-4,9,11-trien-20-yn-3-one, 17-hydroxy-, (17alpha)-
Previous Indexing
Hydroxysteroids (1973-1974)
Ketosteroids (1973-1974)
Norpregnanes (1974)
Pregnatrienes (1973-1974)
Public MeSH Note
91; was see under NORPREGNATRIENES 1975-90
History Note
91(75); was see under NORPREGNATRIENES 1975-90
Date Established
1991/01/01
Date of Entry
1974/11/14
Revision Date
2016/05/31
Norgestrienone Preferred
R2010 Narrower
A-301 Narrower
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