encyclopedia of medical concepts
ψ
ST 1435
under Norprogesterones
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Norprogesterones
Definition
: Progesterones which have undergone ring contraction or which are lacking carbon 18 or 19.
Substance
CAS Registry & name
Categories
Source
Drugs
*
ST 1435 [ 16-methylene-17alpha-acetoxy-19-nor-4-pregnen-3,20-dione,Nestorone,ST-1435 ]
7759-35-5
*Norprogesterones
Drug Implants
Pharma Action
Contraceptive Agents, Female
Contraception 1981;23(1):63