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Norprogesterones
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Definition
: Progesterones which have undergone ring contraction or which are lacking carbon 18 or 19.
Substance
CAS Registry & name
Categories
Source
Drugs
*
16-
methylene-
17-
hydroxy-
18-
methyl-
19-
norpregn-
4-
ene-
3,20-
dione acetate
0
*Norprogesterones.
Steroids 2000 May;65(5):266-74
Org 6141
0
*Norprogesterones
Fluorine Radioisotopes.
Nucl Med Biol 1995 Oct;22(7):915-20
21-
fluoro-
16-
methyl-
19-
norprogesterone
134785-66-3
*Norprogesterones.
Cancer Lett 1991;59(2):125
21-
fluoro-
16-
ethyl-
19-
norprogesterone
25908-76-3
*Norprogesterones.
J Med Chem 1988;31(7):1360
19-
norprogesterone
472-54-8
*Norprogesterones.
Endocrinology 1981;109(1):313
ST 1435
7759-35-5
*Norprogesterones
Drug Implants.
Pharma Action
Contraceptive Agents, Female
Contraception 1981;23(1):63
demegestone
10116-22-0 17 alpha-
methyl-
19-
demethylpregna-
4,9-
diene-
3,20-
dione
*Norprogesterones
Progesterone Congeners.
Rev Fr Gynecol Obstet 70(7-9):515;1975; Rev Fr Gynecol Obstet 71(10):595;1976
psi-
retroprogesterone
31266-44-1
*Norprogesterones.
Helv Chim Acta 57(1):187;1974