19-norandrostenedione [Supplementary Concept]

structure

Date introduced: January 1, 1973

MeSH Unique ID: C002828

Registry Number: U90987PVU5

Heading Mapped to:

• Androstenedione/analogs and derivatives

Entry Terms:

• 19-nor-A-dione
• 19-norandrost-4-ene-3,17-dione
• 19-nor-4-androstene-3,17-dione

Previous Indexing:

• 17-KETOSTEROIDS (73-76)
• ESTRANES (73-75)
• ESTRENES (75-80)