英文名称: | 6-diene-3,20-dione, 17-alpha-hydroxy-6-methyl-19-norpregna- acetate | 17-alpha-acetoxy-6-methyl-19-nor-4,6-pregnadiene-3,20-dione | 17-alpha-hydroxy-6-methyl-19-norpregna-4,6-diene-3,20-dione acetate | 20-dione, 17-(acetyloxy)-6-methyl-19-norpregna-6-diene-3 | nomegestrol acetate | tx 066 | 6-diene-3,20-dione,17-alpha-hydroxy-6-methyl-19-norpregna- acetate |
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