英文名称: | 19-norpregna-1,3,5(10)-trien-20-yne-3,17-diol, 11-methoxy-, (11-alpha,17-alpha) | 11-alpha-methoxy-19-nor-17-alpha-1,3,5(10)-pregnatrien-20-yne-3,17-diol | 11-alpha-methoxyethinylestradiol | ru 16117 | 5(10)-trien-20-yne-3,17-diol,11-methoxy-, (11-alpha,17-alpha)-19-norpregna-3 |
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