17α-Ethynyl-19-nor-Δ-5(6)-androsten-17β-ol-3-one
Progesterone (Standard)
17α-Hydroxyprogesterone- 13 C 3
Medroxyprogesterone (Standard)
Etonogestrel
Medroxyprogesterone acetate-d 3
Medroxyprogesterone acetate (Standard)
Altrenogest-d 5
Norethindrone (Standard)
Dydrogesterone-d 6
PR antagonist 1
Dexamethasone oxetanone
Mifepristone (Standard)
Mifepristone-d 3
Algestone acetophenide
Org OD 02-0
PF-3882845
Vilaprisan
Fenprostalene
Lonaprisan