20-Hydroxypregn-4-en-3-one

17-(1-hydroxyethyl)-10,13-dimethyl-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-one

20-Hydroxypregn-4-en-3-on

20-Hydroxypregn-4-en-3-one

20-Hydroxyprégn-4-én-3-one

Pregn-4-en-3-one, 20-hydroxy-

14-(hydroxyethyl)-2,15-dimethyltetracyclo[8.7.0.0<2,7>.0<11,15>]heptadec-6-en-5-one

145-15-3

17210-42-3

18214-57-8

20(S)-Hydroxyprogesterone

20-Hydroxypregn-4-en-3-one, (20β)-

20-α-Dihydroprogesterone

20-α-Hydroxypregn-4-en-3-one

20-β-Hydroxypregn-4-en-3-one

20α-Dihydroprogesterone

20α-Hydroxydihydroprogesterone

20α-Hydroxypreg-4-en-3-one

20α-Hydroxyprogesterone

20α-Progerol

20β-Dihydroprogesterone

20β-Hydroxydihydroprogesterone

20β-Hydroxyprogesterone

20β-Progerol

4-Pregnen-20-β-ol-3-one

4-Pregnen-20β-ol-3-one

Pregn-4-en-20α-ol-3-one

Pregn-4-en-3-one, 20-hydroxy-, (20R)-

Pregn-4-en-3-one, 20-hydroxy-, (20S)-

Pregn-4-en-3-one, 20α-hydroxy-

Pregn-4-en-3-one, 20β-hydroxy-

Progesterol-20α

Progesterol-20β