145-14-2

C04042 20α-OH-P NSC 68630 20α-Progerol Progesterol-20α 20-alpha-progerol dihydroprogesterone 20α-OH-Progesterone progesterol-20-alpha Progesterone EP IMP B (20s)-pregn-4-en-3-on 4-pregnen-20A-ol-3-one 4-Pregnen-20α-ol-3-one 4-Pregnen-3-one-20α-ol 20α-Dihydroprogesterone Δ4-Pregnen-20α-ol-3-one Pregn-4-ene-20α-ol-3-one Δ4-Pregnene-20α-ol-3-one 4-PREGNEN-20ALPHA-OL-3-ON 20(s)-hydroxyprogesterone Progesterone EP Impurity B 20a-Hydroxypregn-4-en-3-one 20α-Hydroxy-4-pregnen-3-one 4-PREGNEN-20-ALPHA-OL-3-ONE 20-ALPHA-DIHYDROPROGESTERONE 20-ALPHA-HYDROXYPROGESTERONE 20α-Hydroxy-Δ4-pregnen-3-one 20α-Hydroxydihydroprogesterone 20alpha-Hydroxypregn-4-en-3-one 20-alpha-hydroxy-pregn-4-en-3-on 20-ALPHA-HYDROXY-4-PREGNEN-3-ONE (20s)-20-hydroxypregn-4-en-3-one 20-alpha-hydroxydihydroprogesterone Pregn-4-en-3-one, 20-hydroxy-, (20S)- Progesterone Impurity 2(Progesterone EP Impurity B) 20α-Hydroxy-4-pregnen-3-one, 20α-Hydroxyprogesterone Progesterone EP Impurity B (20(S)-Hydroxy Progesterone) (8S,9S,10R,13R,14S,17S)-17-(1-hydroxyethyl)-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one (8S,9S,10R,13S,14S,17S)-17-((S)-1-hydroxyethyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one