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Descriptor English: Estriol
Descriptor Spanish: Estriol
Descriptor Portuguese: Estriol
Descriptor French: Oestriol
Entry term(s): (16alpha,17beta)-Estra-1,3,5(10)-Triene-3,16,17-Triol
(16beta,17beta)-Estra-1,3,5(10)-Triene-3,16,17-Triol
16 alpha Hydroxy Estradiol
16-alpha-Hydroxy-Estradiol
16alpha,17beta Estriol
16alpha,17beta-Estriol
16beta Hydroxy Estradiol
16beta-Hydroxy-Estradiol
Epiestriol
Estra-1,3,5(10)-Triene-3,16beta,17beta-Triol
Ovestin
Tree number(s): D04.210.500.365.415.331
D06.472.334.851.437.750
RDF Unique Identifier: https://id.nlm.nih.gov/mesh/D004964
Scope note: A hydroxylated metabolite of ESTRADIOL or ESTRONE that has a hydroxyl group at C3, 16-alpha, and 17-beta position. Estriol is a major urinary estrogen. During PREGNANCY, a large amount of estriol is produced by the PLACENTA. Isomers with inversion of the hydroxyl group or groups are called epiestriol.
Allowable Qualifiers: AA analogs & derivatives
AD administration & dosage
AE adverse effects
AG agonists
AI antagonists & inhibitors
AN analysis
BI biosynthesis
BL blood
CF cerebrospinal fluid
CH chemistry
CL classification
CS chemical synthesis
DF deficiency
EC economics
GE genetics
HI history
IM immunology
IP isolation & purification
ME metabolism
PD pharmacology
PH physiology
PK pharmacokinetics
PO poisoning
RE radiation effects
SD supply & distribution
ST standards
TO toxicity
TU therapeutic use
UR urine
Registry Number: FB33469R8E
CAS Type 1 Name: Estra-1,3,5(10)-triene-3,16,17-triol, (16alpha,17beta)-
DeCS ID: 5056
Unique ID: D004964
Documents indexed in the Virtual Health Library (VHL): Click here to access the VHL documents
Date Established: 1966/01/01
Date of Entry: 1999/01/01
Revision Date: 2016/05/31
Estriol - Preferred
Concept UI M0007788
Scope note A hydroxylated metabolite of ESTRADIOL or ESTRONE that has a hydroxyl group at C3, 16-alpha, and 17-beta position. Estriol is a major urinary estrogen. During PREGNANCY, a large amount of estriol is produced by the PLACENTA. Isomers with inversion of the hydroxyl group or groups are called epiestriol.
Preferred term Estriol
Entry term(s) (16alpha,17beta)-Estra-1,3,5(10)-Triene-3,16,17-Triol
16 alpha Hydroxy Estradiol
16-alpha-Hydroxy-Estradiol
16alpha,17beta Estriol
16alpha,17beta-Estriol
Ovestin - Narrower
Concept UI M0007790
Preferred term Ovestin
Epiestriol - Related but not broader or narrower
Concept UI M0450178
Preferred term Epiestriol
Entry term(s) (16beta,17beta)-Estra-1,3,5(10)-Triene-3,16,17-Triol
16beta Hydroxy Estradiol
16beta-Hydroxy-Estradiol
Estra-1,3,5(10)-Triene-3,16beta,17beta-Triol



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