Equilenin MeSH Descriptor Data 2023

MeSH Heading: Equilenin
Tree Number(s): D04.210.500.365.415.215; D04.210.500.578.502.470; D06.472.334.851.437.249
Unique ID: D004855
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/D004855
Annotation: do not confuse with EQUILIN
Scope Note: An estrogenic steroid produced by HORSES. It has a total of five double bonds in the A- and B-ring. High concentration of equilenin is found in the URINE of pregnant mares.
Registry Number: W8FTJ17C4J
Related Numbers: 517-09-9
CAS Type 1 Name: Estra-1,3,5,7,9-pentaen-17-one, 3-hydroxy-
Previous Indexing: 17-Ketosteroids (1969-1974); Estranes (1973-1974); Hydroxysteroids (1974)
Public MeSH Note: 91; was see under 17-KETOSTEROIDS 1975-90
History Note: 91(75); was see under 17-KETOSTEROIDS 1975-90
Date Established: 1991/01/01
Date of Entry: 1974/11/11
Revision Date: 2016/05/31

Allowable Qualifiers: administration & dosage (AD)

adverse effects (AE)

agonists (AG)

analogs & derivatives (AA)

analysis (AN)

antagonists & inhibitors (AI)

biosynthesis (BI)

blood (BL)

cerebrospinal fluid (CF)

chemical synthesis (CS)

chemistry (CH)

classification (CL)

deficiency (DF)

economics (EC)

genetics (GE)

history (HI)

immunology (IM)

isolation & purification (IP)

metabolism (ME)

pharmacokinetics (PK)

pharmacology (PD)

physiology (PH)

poisoning (PO)

radiation effects (RE)

standards (ST)

supply & distribution (SD)

therapeutic use (TU)

toxicity (TO)

urine (UR)

Polycyclic Compounds [D04]
- Fused-Ring Compounds [D04.210]
  - Steroids [D04.210.500]
    - Estranes [D04.210.500.365]
      - Estrenes [D04.210.500.365.415]
        
        Allylestrenol [D04.210.500.365.415.050]
        
        Epimestrol [D04.210.500.365.415.200]
        
        Equilenin [D04.210.500.365.415.215]
        
        Equilin [D04.210.500.365.415.220]
        
        Estradiol [D04.210.500.365.415.248]
        
        Estriol [D04.210.500.365.415.331]
        
        Estrone [D04.210.500.365.415.414]
        
        Metribolone [D04.210.500.365.415.550]
        
        Mifepristone [D04.210.500.365.415.580]
        
        Nandrolone [D04.210.500.365.415.638]
        
        Trenbolone Acetate [D04.210.500.365.415.930]

Polycyclic Compounds [D04]
- Fused-Ring Compounds [D04.210]
  - Steroids [D04.210.500]
    - Ketosteroids [D04.210.500.578]
      - 17-Ketosteroids [D04.210.500.578.502]
        
        Androstenedione [D04.210.500.578.502.112]
        
        Androsterone [D04.210.500.578.502.195]
        
        Dehydroepiandrosterone [D04.210.500.578.502.400]
        
        Equilenin [D04.210.500.578.502.470]
        
        Equilin [D04.210.500.578.502.475]
        
        Estrone [D04.210.500.578.502.497]
        
        Etiocholanolone [D04.210.500.578.502.583]

Hormones, Hormone Substitutes, and Hormone Antagonists [D06]
- Hormones [D06.472]
  - Gonadal Hormones [D06.472.334]
    - Gonadal Steroid Hormones [D06.472.334.851]
      - Estradiol Congeners [D06.472.334.851.437]
        
        Equilenin [D06.472.334.851.437.249]
        
        Equilin [D06.472.334.851.437.374]
        
        Estradiol [D06.472.334.851.437.500]
        
        Estriol [D06.472.334.851.437.750]
        
        Estrogenic Steroids, Alkylated [D06.472.334.851.437.968]
        
        Estrogens, Catechol [D06.472.334.851.437.984]
        
        Estrogens, Conjugated (USP) [D06.472.334.851.437.988]
        
        Estrogens, Esterified (USP) [D06.472.334.851.437.994]
        
        Estrone [D06.472.334.851.437.996]

Equilenin Preferred

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