Search
Descriptor in English: Gestrinone
Descriptor in Spanish: Gestrinona
Descriptor in Portuguese: Gestrinone
Descriptor in French: Gestrinone
Entry term(s): 18,19-Dinorpregna-4,9,11-trien-20-yn-3-one, 13-ethyl-17-hydroxy-, (17alpha)-
Dimetriose
Nemestran
R 2323
R-2323
R2323
Tree number(s): D04.210.500.668.651.568.620.400
Scope note: A non-estrogenic contraceptive which is a weak progestin with strong anti-progesterone properties. It is effective if used once a week orally or can also be used in intravaginal devices.
Allowable Qualifiers: AA analogs & derivatives
AD administration & dosage
AE adverse effects
AG agonists
AI antagonists & inhibitors
AN analysis
BL blood
CF cerebrospinal fluid
CH chemistry
CL classification
CS chemical synthesis
EC economics
HI history
IM immunology
IP isolation & purification
ME metabolism
PD pharmacology
PK pharmacokinetics
PO poisoning
RE radiation effects
SD supply & distribution
ST standards
TO toxicity
TU therapeutic use
UR urine
Online Note: use GESTRINONE to search R 2323 1979-87
History Note: 91(88); was see under NORPREGNATRIENES 1988-90; was R 2323 see under NORPREGNATRIENES 1979-87
DeCS UI: 23087
Descriptor UI: D005867
Date Established: 1991/01/01
Date of Entry: 1977/12/15
Revision Date: 2019/07/05
Gestrinone - Preferred
Concept UI M0009218
Scope note A non-estrogenic contraceptive which is a weak progestin with strong anti-progesterone properties. It is effective if used once a week orally or can also be used in intravaginal devices.
Preferred term Gestrinone
Entry term(s) 18,19-Dinorpregna-4,9,11-trien-20-yn-3-one, 13-ethyl-17-hydroxy-, (17alpha)-
Nemestran - Narrower
Concept UI M0351283
Preferred term Nemestran
Entry term(s) Dimetriose
R-2323 - Narrower
Concept UI M0351284
Preferred term R-2323
Entry term(s) R 2323
R2323



We want your feedback on the new DeCS / MeSH website

We invite you to complete a survey that will take no more than 3 minutes.


Go to survey