Synonyms17-(Acetyloxy)-6-methyl-19-norpregna-4,6-diene-3,20-dione; 6-Methyl-17.alpha.-acetoxy-6-19-norprogesterone; Lutenyl; Surplant; TX 066; Uniplant Close 17-(Acetyloxy)-6-methyl-19-norpregna-4,6-diene-3,20-dione; 6-Methyl-17.alpha.-acetoxy-6-19-norprogesterone; Lutenyl; Surplant; TX 066; Uniplant Related products Nomegestrol Acetate M.F. M.W. 370.49 CAT# AR-M15287 CAS# 58652-20-3